DatabaseDescriptor (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.config.DatabaseDescriptor

public class DatabaseDescriptor
extends java.lang.Object

Field Summary

Fields
Modifier and Type Field and Description

static boolean allowUnlimitedConcurrentValidations

Fields
Modifier and Type	Field and Description
`static boolean`	`allowUnlimitedConcurrentValidations`

Constructor Summary

Constructors
Constructor and Description

DatabaseDescriptor()

Constructors
Constructor and Description
`DatabaseDescriptor()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static boolean`	`allowExtraInsecureUDFs()`
`static boolean`	`allowInsecureUDFs()`
`static void`	`applyAddressConfig()`
`static void`	`applyAddressConfig(Config config)`
`static void`	`applyEncryptionContext()`
`static void`	`applyPartitioner()`
`static void`	`applyPartitioner(Config conf)`
`static void`	`applySeedProvider()`
`static void`	`applySnitch()`
`static void`	`applySslContext()`
`static void`	`applyTokensConfig()`
`static boolean`	`automaticSSTableUpgrade()`
`static boolean`	`autoOptimiseFullRepairStreams()`
`static boolean`	`autoOptimiseIncRepairStreams()`
`static boolean`	`autoOptimisePreviewRepairStreams()`
`static boolean`	`checkForDuplicateRowsDuringCompaction()`
`static boolean`	`checkForDuplicateRowsDuringReads()`
`static void`	`clientInitialization()` Equivalent to `clientInitialization(true)`.
`static void`	`clientInitialization(boolean failIfDaemonOrTool)` Initializes this class as a client, which means that just an empty configuration will be used.
`static void`	`createAllDirectories()` Creates all storage-related directories.
`static IEndpointSnitch`	`createEndpointSnitch(boolean dynamic, java.lang.String snitchClassName)`
`static void`	`daemonInitialization()`
`static void`	`daemonInitialization(java.util.function.Supplier<Config> config)`
`static boolean`	`diagnosticEventsEnabled()`
`static void`	`disableHintsForDC(java.lang.String dc)`
`static boolean`	`enableDropCompactStorage()`
`static void`	`enableHintsForDC(java.lang.String dc)`
`static boolean`	`enableScriptedUserDefinedFunctions()`
`static void`	`enableScriptedUserDefinedFunctions(boolean enableScriptedUserDefinedFunctions)`
`static boolean`	`enableUserDefinedFunctions()`
`static boolean`	`enableUserDefinedFunctionsThreads()`
`static java.lang.String[]`	`getAllDataFileLocations()` Returns the list of all the directories where the data files can be stored (for local system and non local system keyspaces).
`static java.lang.String`	`getAllocateTokensForKeyspace()`
`static java.lang.Integer`	`getAllocateTokensForLocalRf()`
`static AuditLogOptions`	`getAuditLoggingOptions()`
`static IAuthenticator`	`getAuthenticator()`
`static IAuthorizer`	`getAuthorizer()`
`static boolean`	`getAutocompactionOnStartupEnabled()`
`static boolean`	`getAutoSnapshot()`
`static int`	`getBatchlogReplayThrottleInKB()`
`static long`	`getBatchSizeFailThreshold()`
`static int`	`getBatchSizeFailThresholdInKB()`
`static int`	`getBatchSizeWarnThreshold()`
`static int`	`getBatchSizeWarnThresholdInKB()`
`static boolean`	`getBlockForPeersInRemoteDatacenters()`
`static int`	`getBlockForPeersTimeoutInSeconds()`
`static java.net.InetAddress`	`getBroadcastAddress()`
`static java.net.InetAddress`	`getBroadcastRpcAddress()` This is the address used to reach this instance for the native protocol to communicate with clients.
`static int`	`getCachedReplicaRowsFailThreshold()`
`static int`	`getCachedReplicaRowsWarnThreshold()`
`static int`	`getCacheLoadTimeout()`
`static long`	`getCasContentionTimeout(java.util.concurrent.TimeUnit unit)`
`static int`	`getCDCDiskCheckInterval()`
`static java.lang.String`	`getCDCLogLocation()`
`static int`	`getCDCSpaceInMB()`
`static java.lang.String`	`getClusterName()`
`static int`	`getColumnIndexCacheSize()`
`static int`	`getColumnIndexCacheSizeInKB()`
`static int`	`getColumnIndexSize()`
`static int`	`getColumnIndexSizeInKB()`
`static Config.CommitFailurePolicy`	`getCommitFailurePolicy()`
`static ParameterizedClass`	`getCommitLogCompression()`
`static java.lang.String`	`getCommitLogLocation()`
`static int`	`getCommitLogMaxCompressionBuffersInPool()` Maximum number of buffers in the compression pool.
`static java.util.function.Function<CommitLog,AbstractCommitLogSegmentManager>`	`getCommitLogSegmentMgrProvider()`
`static int`	`getCommitLogSegmentSize()` size of commitlog segments to allocate
`static Config.CommitLogSync`	`getCommitLogSync()`
`static double`	`getCommitLogSyncGroupWindow()`
`static int`	`getCommitLogSyncPeriod()`
`static long`	`getCompactionLargePartitionWarningThreshold()`
`static int`	`getCompactionThroughputMbPerSec()`
`static int`	`getConcurrentCompactors()`
`static int`	`getConcurrentCounterWriters()`
`static int`	`getConcurrentMerkleTreeRequests()`
`static int`	`getConcurrentReaders()`
`static int`	`getConcurrentValidations()`
`static int`	`getConcurrentViewBuilders()`
`static int`	`getConcurrentViewWriters()`
`static int`	`getConcurrentWriters()`
`static int`	`getConsecutiveMessageErrorsThreshold()`
`static Config.CorruptedTombstoneStrategy`	`getCorruptedTombstoneStrategy()`
`static int`	`getCounterCacheKeysToSave()`
`static int`	`getCounterCacheSavePeriod()`
`static long`	`getCounterCacheSizeInMB()`
`static long`	`getCounterWriteRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static int`	`getCredentialsCacheMaxEntries()`
`static int`	`getCredentialsUpdateInterval()`
`static int`	`getCredentialsValidity()`
`static boolean`	`getDisableSTCSInL0()`
`static Config.DiskAccessMode`	`getDiskAccessMode()`
`static Config.DiskFailurePolicy`	`getDiskFailurePolicy()`
`static double`	`getDiskOptimizationEstimatePercentile()`
`static DiskOptimizationStrategy`	`getDiskOptimizationStrategy()`
`static double`	`getDynamicBadnessThreshold()`
`static int`	`getDynamicResetInterval()`
`static int`	`getDynamicUpdateInterval()`
`static boolean`	`getEnableMaterializedViews()`
`static boolean`	`getEnableSASIIndexes()`
`static EncryptionContext`	`getEncryptionContext()`
`static IEndpointSnitch`	`getEndpointSnitch()`
`static boolean`	`getFileCacheEnabled()`
`static boolean`	`getFileCacheRoundUp()`
`static int`	`getFileCacheSizeInMB()`
`static Config.FlushCompression`	`getFlushCompression()`
`static int`	`getFlushWriters()`
`static boolean`	`getForceNewPreparedStatementBehaviour()`
`static FullQueryLoggerOptions`	`getFullQueryLogOptions()`
`static long`	`getGCLogThreshold()`
`static long`	`getGCWarnThreshold()`
`static int`	`getHintedHandoffThrottleInKB()`
`static ParameterizedClass`	`getHintsCompression()`
`static java.io.File`	`getHintsDirectory()`
`static int`	`getHintsFlushPeriodInMS()`
`static ConsistencyLevel`	`getIdealConsistencyLevel()`
`static Config.DiskAccessMode`	`getIndexAccessMode()`
`static long`	`getIndexSummaryCapacityInMB()`
`static int`	`getIndexSummaryResizeIntervalInMinutes()`
`static int`	`getInitialRangeTombstoneListAllocationSize()`
`static java.util.Collection<java.lang.String>`	`getInitialTokens()`
`static int`	`getInterDCStreamThroughputOutboundMegabitsPerSec()`
`static boolean`	`getInterDCTcpNoDelay()`
`static int`	`getInternodeApplicationReceiveQueueCapacityInBytes()`
`static int`	`getInternodeApplicationReceiveQueueReserveEndpointCapacityInBytes()`
`static int`	`getInternodeApplicationReceiveQueueReserveGlobalCapacityInBytes()`
`static int`	`getInternodeApplicationSendQueueCapacityInBytes()`
`static int`	`getInternodeApplicationSendQueueReserveEndpointCapacityInBytes()`
`static int`	`getInternodeApplicationSendQueueReserveGlobalCapacityInBytes()`
`static IInternodeAuthenticator`	`getInternodeAuthenticator()`
`static int`	`getInternodeMaxMessageSizeInBytes()`
`static EncryptionOptions.ServerEncryptionOptions`	`getInternodeMessagingEncyptionOptions()`
`static int`	`getInternodeSocketReceiveBufferSizeInBytes()`
`static int`	`getInternodeSocketSendBufferSizeInBytes()`
`static int`	`getInternodeStreamingTcpUserTimeoutInMS()`
`static int`	`getInternodeTcpConnectTimeoutInMS()`
`static int`	`getInternodeTcpUserTimeoutInMS()`
`static int`	`getKeyCacheKeysToSave()`
`static int`	`getKeyCacheSavePeriod()`
`static long`	`getKeyCacheSizeInMB()`
`static java.net.InetAddress`	`getListenAddress()`
`static java.util.Comparator<Replica>`	`getLocalComparator()`
`static java.lang.String`	`getLocalDataCenter()`
`static java.lang.String[]`	`getLocalSystemKeyspacesDataFileLocations()` Returns the locations where the local system keyspaces data should be stored.
`static int`	`getMaxHintsDeliveryThreads()`
`static long`	`getMaxHintsFileSize()`
`static int`	`getMaxHintWindow()`
`static int`	`getMaxMutationSize()`
`static int`	`getMaxValueSize()`
`static Config.MemtableAllocationType`	`getMemtableAllocationType()`
`static java.lang.Float`	`getMemtableCleanupThreshold()`
`static long`	`getMemtableHeapSpaceInMb()`
`static long`	`getMemtableOffheapSpaceInMb()`
`static long`	`getMinFreeSpacePerDriveInBytes()`
`static long`	`getMinRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static EncryptionOptions`	`getNativeProtocolEncryptionOptions()`
`static boolean`	`getNativeTransportAllowOlderProtocols()`
`static long`	`getNativeTransportMaxConcurrentConnections()`
`static long`	`getNativeTransportMaxConcurrentConnectionsPerIp()`
`static long`	`getNativeTransportMaxConcurrentRequestsInBytes()`
`static long`	`getNativeTransportMaxConcurrentRequestsInBytesPerIp()`
`static int`	`getNativeTransportMaxFrameSize()`
`static int`	`getNativeTransportMaxThreads()`
`static int`	`getNativeTransportPort()` This is the port used with RPC address for the native protocol to communicate with clients.
`static int`	`getNativeTransportPortSSL()`
`static int`	`getNativeTransportReceiveQueueCapacityInBytes()`
`static INetworkAuthorizer`	`getNetworkAuthorizer()`
`static int`	`getNetworkingCacheSizeInMB()`
`static java.lang.String[]`	`getNonLocalSystemKeyspacesDataFileLocations()` Returns the locations where the non local system keyspaces data should be stored.
`static int`	`getNumTokens()`
`static IPartitioner`	`getPartitioner()`
`static java.lang.String`	`getPartitionerName()`
`static long`	`getPeriodicCommitLogSyncBlock()`
`static int`	`getPermissionsCacheMaxEntries()`
`static int`	`getPermissionsUpdateInterval()`
`static int`	`getPermissionsValidity()`
`static double`	`getPhiConvictThreshold()`
`static long`	`getPingTimeout(java.util.concurrent.TimeUnit unit)`
`static long`	`getPreparedStatementsCacheSizeMB()`
`static long`	`getRangeRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static double`	`getRangeTombstoneListGrowthFactor()`
`static Config`	`getRawConfig()`
`static long`	`getReadRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static Config.RepairCommandPoolFullStrategy`	`getRepairCommandPoolFullStrategy()`
`static int`	`getRepairCommandPoolSize()`
`static boolean`	`getRepairedDataTrackingForPartitionReadsEnabled()`
`static boolean`	`getRepairedDataTrackingForRangeReadsEnabled()`
`static int`	`getRepairPendingCompactionRejectThreshold()`
`static long`	`getRepairRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static int`	`getRepairSessionMaxTreeDepth()`
`static int`	`getRepairSessionSpaceInMegabytes()`
`static InetAddressAndPort`	`getReplaceAddress()`
`static java.util.UUID`	`getReplaceNode()`
`static java.util.Collection<java.lang.String>`	`getReplaceTokens()`
`static IRoleManager`	`getRoleManager()`
`static int`	`getRolesCacheMaxEntries()`
`static int`	`getRolesUpdateInterval()`
`static int`	`getRolesValidity()`
`static java.lang.String`	`getRowCacheClassName()`
`static int`	`getRowCacheKeysToSave()`
`static int`	`getRowCacheSavePeriod()`
`static long`	`getRowCacheSizeInMB()`
`static java.net.InetAddress`	`getRpcAddress()` This is the address used to bind for the native protocol to communicate with clients.
`static boolean`	`getRpcKeepAlive()`
`static long`	`getRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static java.lang.String`	`getSavedCachesLocation()`
`static SeedProvider`	`getSeedProvider()`
`static java.util.Set<InetAddressAndPort>`	`getSeeds()`
`static java.io.File`	`getSerializedCachePath(CacheService.CacheType cacheType, java.lang.String version, java.lang.String extension)`
`static long`	`getSlowQueryTimeout(java.util.concurrent.TimeUnit units)`
`static long`	`getSnapshotLinksPerSecond()`
`static com.google.common.util.concurrent.RateLimiter`	`getSnapshotRateLimiter()`
`static int`	`getSSLStoragePort()`
`static int`	`getSSTablePreemptiveOpenIntervalInMB()`
`static int`	`getStoragePort()`
`static int`	`getStreamingConnectionsPerHost()`
`static int`	`getStreamingKeepAlivePeriod()`
`static int`	`getStreamThroughputOutboundMegabitsPerSec()`
`static int`	`getTombstoneFailureThreshold()`
`static int`	`getTombstoneWarnThreshold()`
`static long`	`getTotalCommitlogSpaceInMB()`
`static int`	`getTracetypeQueryTTL()`
`static int`	`getTracetypeRepairTTL()`
`static boolean`	`getTransferHintsOnDecommission()`
`static boolean`	`getTrickleFsync()`
`static int`	`getTrickleFsyncIntervalInKb()`
`static long`	`getTruncateRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static int`	`getUnloggedBatchAcrossPartitionsWarnThreshold()`
`static long`	`getUserDefinedFunctionFailTimeout()`
`static long`	`getUserDefinedFunctionWarnTimeout()`
`static Config.UserFunctionTimeoutPolicy`	`getUserFunctionTimeoutPolicy()`
`static int`	`getValidationPreviewPurgeHeadStartInSec()`
`static int`	`getWindowsTimerInterval()`
`static long`	`getWriteRpcTimeout(java.util.concurrent.TimeUnit unit)`
`static boolean`	`hasCrossNodeTimeout()`
`static boolean`	`hasLargeAddressSpace()`
`static java.util.Set<java.lang.String>`	`hintedHandoffDisabledDCs()`
`static boolean`	`hintedHandoffEnabled()`
`static Config.InternodeCompression`	`internodeCompression()`
`static boolean`	`isAutoBootstrap()`
`static boolean`	`isAutoSnapshot()`
`static boolean`	`isCDCEnabled()`
`static boolean`	`isClientInitialized()`
`static boolean`	`isClientOrToolInitialized()`
`static boolean`	`isDaemonInitialized()`
`static boolean`	`isIncrementalBackupsEnabled()`
`static boolean`	`isSnapshotBeforeCompaction()`
`static boolean`	`isToolInitialized()`
`static boolean`	`isTransientReplicationEnabled()`
`static boolean`	`isUnsafeSystem()`
`static int`	`keyspaceCountWarnThreshold()`
`static Config`	`loadConfig()`
`static int`	`maxConcurrentAutoUpgradeTasks()`
`static long`	`nativeTransportIdleTimeout()`
`static boolean`	`reportUnconfirmedRepairedDataMismatches()`
`static void`	`reportUnconfirmedRepairedDataMismatches(boolean enabled)`
`static int`	`searchConcurrencyFactor()`
`static void`	`setAuditLoggingOptions(AuditLogOptions auditLoggingOptions)`
`static void`	`setAuthenticator(IAuthenticator authenticator)`
`static void`	`setAuthorizer(IAuthorizer authorizer)`
`static void`	`setAutomaticSSTableUpgradeEnabled(boolean enabled)`
`static void`	`setAutoOptimiseFullRepairStreams(boolean enabled)`
`static void`	`setAutoOptimiseIncRepairStreams(boolean enabled)`
`static void`	`setAutoOptimisePreviewRepairStreams(boolean enabled)`
`static void`	`setAutoSnapshot(boolean autoSnapshot)`
`static void`	`setBatchlogReplayThrottleInKB(int throttleInKB)`
`static void`	`setBatchSizeFailThresholdInKB(int threshold)`
`static void`	`setBatchSizeWarnThresholdInKB(int threshold)`
`static void`	`setBroadcastAddress(java.net.InetAddress broadcastAdd)`
`static void`	`setBroadcastRpcAddress(java.net.InetAddress broadcastRPCAddr)`
`static void`	`setCachedReplicaRowsFailThreshold(int threshold)`
`static void`	`setCachedReplicaRowsWarnThreshold(int threshold)`
`static void`	`setCacheLoadTimeout(int seconds)`
`static void`	`setCasContentionTimeout(long timeOutInMillis)`
`static void`	`setCDCEnabled(boolean cdc_enabled)`
`static void`	`setCDCSpaceInMB(int input)`
`static void`	`setCheckForDuplicateRowsDuringCompaction(boolean enabled)`
`static void`	`setCheckForDuplicateRowsDuringReads(boolean enabled)`
`static void`	`setColumnIndexCacheSize(int val)`
`static void`	`setColumnIndexSize(int val)`
`static void`	`setCommitFailurePolicy(Config.CommitFailurePolicy policy)`
`static void`	`setCommitLogCompression(ParameterizedClass compressor)`
`static void`	`setCommitLogLocation(java.lang.String value)`
`static void`	`setCommitLogMaxCompressionBuffersPerPool(int buffers)`
`static void`	`setCommitLogSegmentMgrProvider(java.util.function.Function<CommitLog,AbstractCommitLogSegmentManager> provider)`
`static void`	`setCommitLogSegmentSize(int sizeMegabytes)`
`static void`	`setCommitLogSync(Config.CommitLogSync sync)`
`static void`	`setCommitLogSyncGroupWindow(double windowMillis)`
`static void`	`setCommitLogSyncPeriod(int periodMillis)`
`static void`	`setCompactionThroughputMbPerSec(int value)`
`static void`	`setConcurrentCompactors(int value)`
`static void`	`setConcurrentCounterWriters(int concurrent_counter_writes)`
`static void`	`setConcurrentMerkleTreeRequests(int value)`
`static void`	`setConcurrentReaders(int concurrent_reads)`
`static void`	`setConcurrentValidations(int value)`
`static void`	`setConcurrentViewBuilders(int value)`
`static void`	`setConcurrentViewWriters(int concurrent_materialized_view_writes)`
`static void`	`setConcurrentWriters(int concurrent_writers)`
`static void`	`setConsecutiveMessageErrorsThreshold(int value)`
`static void`	`setCorruptedTombstoneStrategy(Config.CorruptedTombstoneStrategy strategy)`
`static void`	`setCounterCacheKeysToSave(int counterCacheKeysToSave)`
`static void`	`setCounterCacheSavePeriod(int counterCacheSavePeriod)`
`static void`	`setCounterWriteRpcTimeout(long timeOutInMillis)`
`static int`	`setCredentialsCacheMaxEntries(int maxEntries)`
`static void`	`setCredentialsUpdateInterval(int updateInterval)`
`static void`	`setCredentialsValidity(int timeout)`
`static void`	`setCrossNodeTimeout(boolean crossNodeTimeout)`
`static void`	`setDiagnosticEventsEnabled(boolean enabled)`
`static void`	`setDisableSTCSInL0(boolean disabled)`
`static void`	`setDiskAccessMode(Config.DiskAccessMode mode)`
`static void`	`setDiskFailurePolicy(Config.DiskFailurePolicy policy)`
`static void`	`setDynamicBadnessThreshold(double dynamicBadnessThreshold)`
`static void`	`setDynamicResetInterval(int dynamicResetInterval)`
`static void`	`setDynamicUpdateInterval(int dynamicUpdateInterval)`
`static void`	`setEnableDropCompactStorage(boolean enableDropCompactStorage)`
`static void`	`setEnableMaterializedViews(boolean enableMaterializedViews)`
`static void`	`setEnableSASIIndexes(boolean enableSASIIndexes)`
`static void`	`setEncryptionContext(EncryptionContext ec)`
`static void`	`setEndpointSnitch(IEndpointSnitch eps)`
`static void`	`setFlushCompression(Config.FlushCompression compression)`
`static void`	`setForceNewPreparedStatementBehaviour(boolean value)`
`static void`	`setFullQueryLogOptions(FullQueryLoggerOptions options)`
`static void`	`setGCLogThreshold(int gcLogThreshold)`
`static void`	`setGCWarnThreshold(int threshold)`
`static void`	`setHintedHandoffEnabled(boolean hintedHandoffEnabled)`
`static void`	`setHintedHandoffThrottleInKB(int throttleInKB)`
`static void`	`setHintsCompression(ParameterizedClass parameterizedClass)`
`static void`	`setIdealConsistencyLevel(ConsistencyLevel cl)`
`static void`	`setIncrementalBackupsEnabled(boolean value)`
`static void`	`setIndexAccessMode(Config.DiskAccessMode mode)`
`static void`	`setIndexSummaryResizeIntervalInMinutes(int value)`
`static void`	`setInitialRangeTombstoneListAllocationSize(int size)`
`static void`	`setInterDCStreamThroughputOutboundMegabitsPerSec(int value)`
`static void`	`setInternodeAuthenticator(IInternodeAuthenticator internodeAuthenticator)`
`static void`	`setInternodeCompression(Config.InternodeCompression compression)`
`static void`	`setInternodeMaxMessageSizeInBytes(int value)`
`static void`	`setInternodeMessagingEncyptionOptions(EncryptionOptions.ServerEncryptionOptions encryptionOptions)`
`static void`	`setInternodeStreamingTcpUserTimeoutInMS(int value)`
`static void`	`setInternodeTcpConnectTimeoutInMS(int value)`
`static void`	`setInternodeTcpUserTimeoutInMS(int value)`
`static void`	`setKeyCacheKeysToSave(int keyCacheKeysToSave)`
`static void`	`setKeyCacheSavePeriod(int keyCacheSavePeriod)`
`static void`	`setKeyspaceCountWarnThreshold(int value)`
`static void`	`setListenAddress(java.net.InetAddress newlistenAddress)`
`static void`	`setListenOnBroadcastAddress(boolean listen_on_broadcast_address)`
`static void`	`setMaxConcurrentAutoUpgradeTasks(int value)`
`static void`	`setMaxHintWindow(int ms)`
`static void`	`setMaxValueSize(int maxValueSizeInBytes)`
`static void`	`setMigrateKeycacheOnCompaction(boolean migrateCacheEntry)`
`static void`	`setNativeTransportAllowOlderProtocols(boolean isEnabled)`
`static void`	`setNativeTransportIdleTimeout(long nativeTransportTimeout)`
`static void`	`setNativeTransportMaxConcurrentConnections(long nativeTransportMaxConcurrentConnections)`
`static void`	`setNativeTransportMaxConcurrentConnectionsPerIp(long native_transport_max_concurrent_connections_per_ip)`
`static void`	`setNativeTransportMaxConcurrentRequestsInBytes(long maxConcurrentRequestsInBytes)`
`static void`	`setNativeTransportMaxConcurrentRequestsInBytesPerIp(long maxConcurrentRequestsInBytes)`
`static void`	`setNativeTransportMaxThreads(int max_threads)`
`static void`	`setNativeTransportPort(int port)`
`static void`	`setNativeTransportPortSSL(java.lang.Integer port)`
`static void`	`setNativeTransportReceiveQueueCapacityInBytes(int queueSize)`
`static void`	`setNetworkAuthorizer(INetworkAuthorizer networkAuthorizer)`
`static IPartitioner`	`setPartitionerUnsafe(IPartitioner newPartitioner)`
`static int`	`setPermissionsCacheMaxEntries(int maxEntries)`
`static void`	`setPermissionsUpdateInterval(int updateInterval)`
`static void`	`setPermissionsValidity(int timeout)`
`static void`	`setPhiConvictThreshold(double phiConvictThreshold)`
`static void`	`setRangeRpcTimeout(long timeOutInMillis)`
`static void`	`setRangeTombstoneListGrowthFactor(double resizeFactor)`
`static void`	`setReadRpcTimeout(long timeOutInMillis)`
`static void`	`setRepairedDataTrackingForPartitionReadsEnabled(boolean enabled)`
`static void`	`setRepairedDataTrackingForRangeReadsEnabled(boolean enabled)`
`static void`	`setRepairPendingCompactionRejectThreshold(int value)`
`static void`	`setRepairRpcTimeout(long time, java.util.concurrent.TimeUnit unit)`
`static void`	`setRepairSessionMaxTreeDepth(int depth)`
`static void`	`setRepairSessionSpaceInMegabytes(int sizeInMegabytes)`
`static void`	`setRoleManager(IRoleManager roleManager)`
`static int`	`setRolesCacheMaxEntries(int maxEntries)`
`static void`	`setRolesUpdateInterval(int interval)`
`static void`	`setRolesValidity(int validity)`
`static void`	`setRowCacheKeysToSave(int rowCacheKeysToSave)`
`static void`	`setRowCacheSavePeriod(int rowCacheSavePeriod)`
`static void`	`setRowCacheSizeInMB(long val)`
`static void`	`setRpcTimeout(long timeOutInMillis)`
`static void`	`setSeedProvider(SeedProvider newSeedProvider)`
`static void`	`setShouldListenOnBroadcastAddress(boolean shouldListenOnBroadcastAddress)`
`static void`	`setSnapshotLinksPerSecond(long throttle)`
`static void`	`setSnapshotOnDuplicateRowDetection(boolean enabled)`
`static void`	`setSnapshotOnRepairedDataMismatch(boolean enabled)`
`static void`	`setSSTablePreemptiveOpenIntervalInMB(int mb)`
`static void`	`setStreamThroughputOutboundMegabitsPerSec(int value)`
`static void`	`setTableCountWarnThreshold(int value)`
`static void`	`setTombstoneFailureThreshold(int threshold)`
`static void`	`setTombstoneWarnThreshold(int threshold)`
`static void`	`setTransferHintsOnDecommission(boolean enabled)`
`static void`	`setTransientReplicationEnabledUnsafe(boolean enabled)`
`static void`	`setTruncateRpcTimeout(long timeOutInMillis)`
`static void`	`setUserDefinedFunctionFailTimeout(long userDefinedFunctionFailTimeout)`
`static void`	`setUserDefinedFunctionWarnTimeout(long userDefinedFunctionWarnTimeout)`
`static void`	`setUserFunctionTimeoutPolicy(Config.UserFunctionTimeoutPolicy userFunctionTimeoutPolicy)`
`static void`	`setWriteRpcTimeout(long timeOutInMillis)`
`static boolean`	`shouldListenOnBroadcastAddress()`
`static boolean`	`shouldMigrateKeycacheOnCompaction()`
`static boolean`	`snapshotOnDuplicateRowDetection()`
`static boolean`	`snapshotOnRepairedDataMismatch()`
`static boolean`	`startNativeTransport()`
`static boolean`	`streamEntireSSTables()`
`static boolean`	`strictRuntimeChecks()`
`static int`	`tableCountWarnThreshold()`
`static java.util.Collection<java.lang.String>`	`tokensFromString(java.lang.String tokenString)`
`static void`	`toolInitialization()` Equivalent to `toolInitialization(true)`.
`static void`	`toolInitialization(boolean failIfDaemonOrClient)` Initializes this class as a tool, which means that the configuration is loaded using `loadConfig()` and all non-daemon configuration parts will be setup.
`static void`	`updateNativeProtocolEncryptionOptions(java.util.function.Function<EncryptionOptions,EncryptionOptions> update)`
`static boolean`	`useNativeTransportLegacyFlusher()`
`static boolean`	`useOffheapMerkleTrees()`
`static void`	`useOffheapMerkleTrees(boolean value)`
`static boolean`	`useSpecificLocationForLocalSystemData()` Checks if the local system data must be stored in a specific location which supports redundancy.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

allowUnlimitedConcurrentValidations

public static volatile boolean allowUnlimitedConcurrentValidations

Constructor Detail
- DatabaseDescriptor
```
public DatabaseDescriptor()
```

Method Detail

daemonInitialization

public static void daemonInitialization()
                                 throws ConfigurationException

Throws:: ConfigurationException

daemonInitialization

public static void daemonInitialization(java.util.function.Supplier<Config> config)
                                 throws ConfigurationException

Throws:: ConfigurationException

toolInitialization
```
public static void toolInitialization()
```
Equivalent to toolInitialization(true).

toolInitialization
```
public static void toolInitialization(boolean failIfDaemonOrClient)
```
Initializes this class as a tool, which means that the configuration is loaded using loadConfig() and all non-daemon configuration parts will be setup.

Parameters:

failIfDaemonOrClient - if true and a call to daemonInitialization() or clientInitialization() has been performed before, an AssertionError will be thrown.

clientInitialization
```
public static void clientInitialization()
```
Equivalent to clientInitialization(true).

clientInitialization
```
public static void clientInitialization(boolean failIfDaemonOrTool)
```
Initializes this class as a client, which means that just an empty configuration will be used.

Parameters:

failIfDaemonOrTool - if true and a call to daemonInitialization() or toolInitialization() has been performed before, an AssertionError will be thrown.

isClientInitialized

public static boolean isClientInitialized()

isToolInitialized

public static boolean isToolInitialized()

isClientOrToolInitialized

public static boolean isClientOrToolInitialized()

isDaemonInitialized

public static boolean isDaemonInitialized()

getRawConfig
```
public static Config getRawConfig()
```

loadConfig

public static Config loadConfig()
                         throws ConfigurationException

Throws:: ConfigurationException

applyAddressConfig

public static void applyAddressConfig()
                               throws ConfigurationException

Throws:: ConfigurationException

applyAddressConfig

public static void applyAddressConfig(Config config)
                               throws ConfigurationException

Throws:: ConfigurationException

applyEncryptionContext

public static void applyEncryptionContext()

applySslContext
```
public static void applySslContext()
```

applySeedProvider

public static void applySeedProvider()

applyTokensConfig

public static void applyTokensConfig()

applySnitch
```
public static void applySnitch()
```

applyPartitioner
```
public static void applyPartitioner()
```

applyPartitioner

public static void applyPartitioner(Config conf)

createEndpointSnitch

public static IEndpointSnitch createEndpointSnitch(boolean dynamic,
                                                   java.lang.String snitchClassName)
                                            throws ConfigurationException

Throws:: ConfigurationException

getAuthenticator

public static IAuthenticator getAuthenticator()

setAuthenticator

public static void setAuthenticator(IAuthenticator authenticator)

getAuthorizer

public static IAuthorizer getAuthorizer()

setAuthorizer

public static void setAuthorizer(IAuthorizer authorizer)

getNetworkAuthorizer

public static INetworkAuthorizer getNetworkAuthorizer()

setNetworkAuthorizer

public static void setNetworkAuthorizer(INetworkAuthorizer networkAuthorizer)

getRoleManager

public static IRoleManager getRoleManager()

setRoleManager

public static void setRoleManager(IRoleManager roleManager)

getPermissionsValidity

public static int getPermissionsValidity()

setPermissionsValidity

public static void setPermissionsValidity(int timeout)

getPermissionsUpdateInterval

public static int getPermissionsUpdateInterval()

setPermissionsUpdateInterval

public static void setPermissionsUpdateInterval(int updateInterval)

getPermissionsCacheMaxEntries

public static int getPermissionsCacheMaxEntries()

setPermissionsCacheMaxEntries

public static int setPermissionsCacheMaxEntries(int maxEntries)

getRolesValidity
```
public static int getRolesValidity()
```

setRolesValidity

public static void setRolesValidity(int validity)

getRolesUpdateInterval

public static int getRolesUpdateInterval()

setRolesUpdateInterval

public static void setRolesUpdateInterval(int interval)

getRolesCacheMaxEntries

public static int getRolesCacheMaxEntries()

setRolesCacheMaxEntries

public static int setRolesCacheMaxEntries(int maxEntries)

getCredentialsValidity

public static int getCredentialsValidity()

setCredentialsValidity

public static void setCredentialsValidity(int timeout)

getCredentialsUpdateInterval

public static int getCredentialsUpdateInterval()

setCredentialsUpdateInterval

public static void setCredentialsUpdateInterval(int updateInterval)

getCredentialsCacheMaxEntries

public static int getCredentialsCacheMaxEntries()

setCredentialsCacheMaxEntries

public static int setCredentialsCacheMaxEntries(int maxEntries)

getMaxValueSize
```
public static int getMaxValueSize()
```

setMaxValueSize

public static void setMaxValueSize(int maxValueSizeInBytes)

createAllDirectories
```
public static void createAllDirectories()
```
Creates all storage-related directories.

getPartitioner

public static IPartitioner getPartitioner()

getPartitionerName

public static java.lang.String getPartitionerName()

setPartitionerUnsafe

public static IPartitioner setPartitionerUnsafe(IPartitioner newPartitioner)

getEndpointSnitch

public static IEndpointSnitch getEndpointSnitch()

setEndpointSnitch

public static void setEndpointSnitch(IEndpointSnitch eps)

getColumnIndexSize

public static int getColumnIndexSize()

getColumnIndexSizeInKB

public static int getColumnIndexSizeInKB()

setColumnIndexSize

public static void setColumnIndexSize(int val)

getColumnIndexCacheSize

public static int getColumnIndexCacheSize()

getColumnIndexCacheSizeInKB

public static int getColumnIndexCacheSizeInKB()

setColumnIndexCacheSize

public static void setColumnIndexCacheSize(int val)

getBatchSizeWarnThreshold

public static int getBatchSizeWarnThreshold()

getBatchSizeWarnThresholdInKB

public static int getBatchSizeWarnThresholdInKB()

getBatchSizeFailThreshold

public static long getBatchSizeFailThreshold()

getBatchSizeFailThresholdInKB

public static int getBatchSizeFailThresholdInKB()

getUnloggedBatchAcrossPartitionsWarnThreshold

public static int getUnloggedBatchAcrossPartitionsWarnThreshold()

setBatchSizeWarnThresholdInKB

public static void setBatchSizeWarnThresholdInKB(int threshold)

setBatchSizeFailThresholdInKB

public static void setBatchSizeFailThresholdInKB(int threshold)

getInitialTokens

public static java.util.Collection<java.lang.String> getInitialTokens()

getAllocateTokensForKeyspace

public static java.lang.String getAllocateTokensForKeyspace()

getAllocateTokensForLocalRf

public static java.lang.Integer getAllocateTokensForLocalRf()

tokensFromString

public static java.util.Collection<java.lang.String> tokensFromString(java.lang.String tokenString)

getNumTokens
```
public static int getNumTokens()
```

getReplaceAddress

public static InetAddressAndPort getReplaceAddress()

getReplaceTokens

public static java.util.Collection<java.lang.String> getReplaceTokens()

getReplaceNode

public static java.util.UUID getReplaceNode()

getClusterName

public static java.lang.String getClusterName()

getStoragePort
```
public static int getStoragePort()
```

getSSLStoragePort
```
public static int getSSLStoragePort()
```

nativeTransportIdleTimeout

public static long nativeTransportIdleTimeout()

setNativeTransportIdleTimeout

public static void setNativeTransportIdleTimeout(long nativeTransportTimeout)

getRpcTimeout

public static long getRpcTimeout(java.util.concurrent.TimeUnit unit)

setRpcTimeout

public static void setRpcTimeout(long timeOutInMillis)

getReadRpcTimeout

public static long getReadRpcTimeout(java.util.concurrent.TimeUnit unit)

setReadRpcTimeout

public static void setReadRpcTimeout(long timeOutInMillis)

getRangeRpcTimeout

public static long getRangeRpcTimeout(java.util.concurrent.TimeUnit unit)

setRangeRpcTimeout

public static void setRangeRpcTimeout(long timeOutInMillis)

getWriteRpcTimeout

public static long getWriteRpcTimeout(java.util.concurrent.TimeUnit unit)

setWriteRpcTimeout

public static void setWriteRpcTimeout(long timeOutInMillis)

getCounterWriteRpcTimeout

public static long getCounterWriteRpcTimeout(java.util.concurrent.TimeUnit unit)

setCounterWriteRpcTimeout

public static void setCounterWriteRpcTimeout(long timeOutInMillis)

getCasContentionTimeout

public static long getCasContentionTimeout(java.util.concurrent.TimeUnit unit)

setCasContentionTimeout

public static void setCasContentionTimeout(long timeOutInMillis)

getTruncateRpcTimeout

public static long getTruncateRpcTimeout(java.util.concurrent.TimeUnit unit)

setTruncateRpcTimeout

public static void setTruncateRpcTimeout(long timeOutInMillis)

hasCrossNodeTimeout

public static boolean hasCrossNodeTimeout()

setCrossNodeTimeout

public static void setCrossNodeTimeout(boolean crossNodeTimeout)

getSlowQueryTimeout

public static long getSlowQueryTimeout(java.util.concurrent.TimeUnit units)

getMinRpcTimeout
```
public static long getMinRpcTimeout(java.util.concurrent.TimeUnit unit)
```
Returns:

the minimum configured {read, write, range, truncate, misc} timeout

getPingTimeout

public static long getPingTimeout(java.util.concurrent.TimeUnit unit)

getRepairRpcTimeout

public static long getRepairRpcTimeout(java.util.concurrent.TimeUnit unit)

setRepairRpcTimeout

public static void setRepairRpcTimeout(long time,
                                       java.util.concurrent.TimeUnit unit)

getPhiConvictThreshold

public static double getPhiConvictThreshold()

setPhiConvictThreshold

public static void setPhiConvictThreshold(double phiConvictThreshold)

getConcurrentReaders

public static int getConcurrentReaders()

setConcurrentReaders

public static void setConcurrentReaders(int concurrent_reads)

getConcurrentWriters

public static int getConcurrentWriters()

setConcurrentWriters

public static void setConcurrentWriters(int concurrent_writers)

getConcurrentCounterWriters

public static int getConcurrentCounterWriters()

setConcurrentCounterWriters

public static void setConcurrentCounterWriters(int concurrent_counter_writes)

getConcurrentViewWriters

public static int getConcurrentViewWriters()

setConcurrentViewWriters

public static void setConcurrentViewWriters(int concurrent_materialized_view_writes)

getFlushWriters
```
public static int getFlushWriters()
```

getConcurrentCompactors

public static int getConcurrentCompactors()

setConcurrentCompactors

public static void setConcurrentCompactors(int value)

getCompactionThroughputMbPerSec

public static int getCompactionThroughputMbPerSec()

setCompactionThroughputMbPerSec

public static void setCompactionThroughputMbPerSec(int value)

getCompactionLargePartitionWarningThreshold

public static long getCompactionLargePartitionWarningThreshold()

getConcurrentValidations

public static int getConcurrentValidations()

setConcurrentValidations

public static void setConcurrentValidations(int value)

getConcurrentViewBuilders

public static int getConcurrentViewBuilders()

setConcurrentViewBuilders

public static void setConcurrentViewBuilders(int value)

getMinFreeSpacePerDriveInBytes

public static long getMinFreeSpacePerDriveInBytes()

getDisableSTCSInL0

public static boolean getDisableSTCSInL0()

setDisableSTCSInL0

public static void setDisableSTCSInL0(boolean disabled)

getStreamThroughputOutboundMegabitsPerSec

public static int getStreamThroughputOutboundMegabitsPerSec()

setStreamThroughputOutboundMegabitsPerSec

public static void setStreamThroughputOutboundMegabitsPerSec(int value)

getInterDCStreamThroughputOutboundMegabitsPerSec

public static int getInterDCStreamThroughputOutboundMegabitsPerSec()

setInterDCStreamThroughputOutboundMegabitsPerSec

public static void setInterDCStreamThroughputOutboundMegabitsPerSec(int value)

useSpecificLocationForLocalSystemData
```
public static boolean useSpecificLocationForLocalSystemData()
```
Checks if the local system data must be stored in a specific location which supports redundancy.

Returns:

true if the local system keyspaces data must be stored in a different location, false otherwise.

getLocalSystemKeyspacesDataFileLocations
```
public static java.lang.String[] getLocalSystemKeyspacesDataFileLocations()
```
Returns the locations where the local system keyspaces data should be stored.
If the local_system_data_file_directory was unspecified, the local system keyspaces data should be stored in the first data directory. This approach guarantees that the server can tolerate the lost of all the disks but the first one.

Returns:

the locations where should be stored the local system keyspaces data

getNonLocalSystemKeyspacesDataFileLocations
```
public static java.lang.String[] getNonLocalSystemKeyspacesDataFileLocations()
```
Returns the locations where the non local system keyspaces data should be stored.

Returns:

the locations where the non local system keyspaces data should be stored.

getAllDataFileLocations
```
public static java.lang.String[] getAllDataFileLocations()
```
Returns the list of all the directories where the data files can be stored (for local system and non local system keyspaces).

Returns:

the list of all the directories where the data files can be stored.

getCommitLogLocation

public static java.lang.String getCommitLogLocation()

setCommitLogLocation

public static void setCommitLogLocation(java.lang.String value)

getCommitLogCompression

public static ParameterizedClass getCommitLogCompression()

setCommitLogCompression

public static void setCommitLogCompression(ParameterizedClass compressor)

getFlushCompression

public static Config.FlushCompression getFlushCompression()

setFlushCompression

public static void setFlushCompression(Config.FlushCompression compression)

getCommitLogMaxCompressionBuffersInPool
```
public static int getCommitLogMaxCompressionBuffersInPool()
```
Maximum number of buffers in the compression pool. The default value is 3, it should not be set lower than that (one segment in compression, one written to, one in reserve); delays in compression may cause the log to use more, depending on how soon the sync policy stops all writing threads.

setCommitLogMaxCompressionBuffersPerPool

public static void setCommitLogMaxCompressionBuffersPerPool(int buffers)

getMaxMutationSize

public static int getMaxMutationSize()

getTombstoneWarnThreshold

public static int getTombstoneWarnThreshold()

setTombstoneWarnThreshold

public static void setTombstoneWarnThreshold(int threshold)

getTombstoneFailureThreshold

public static int getTombstoneFailureThreshold()

setTombstoneFailureThreshold

public static void setTombstoneFailureThreshold(int threshold)

getCachedReplicaRowsWarnThreshold

public static int getCachedReplicaRowsWarnThreshold()

setCachedReplicaRowsWarnThreshold

public static void setCachedReplicaRowsWarnThreshold(int threshold)

getCachedReplicaRowsFailThreshold

public static int getCachedReplicaRowsFailThreshold()

setCachedReplicaRowsFailThreshold

public static void setCachedReplicaRowsFailThreshold(int threshold)

getCommitLogSegmentSize
```
public static int getCommitLogSegmentSize()
```
size of commitlog segments to allocate

setCommitLogSegmentSize

public static void setCommitLogSegmentSize(int sizeMegabytes)

getSavedCachesLocation

public static java.lang.String getSavedCachesLocation()

getSeeds

public static java.util.Set<InetAddressAndPort> getSeeds()

getSeedProvider

public static SeedProvider getSeedProvider()

setSeedProvider

public static void setSeedProvider(SeedProvider newSeedProvider)

getListenAddress

public static java.net.InetAddress getListenAddress()

setListenAddress

public static void setListenAddress(java.net.InetAddress newlistenAddress)

getBroadcastAddress

public static java.net.InetAddress getBroadcastAddress()

shouldListenOnBroadcastAddress

public static boolean shouldListenOnBroadcastAddress()

setShouldListenOnBroadcastAddress

public static void setShouldListenOnBroadcastAddress(boolean shouldListenOnBroadcastAddress)

setListenOnBroadcastAddress

public static void setListenOnBroadcastAddress(boolean listen_on_broadcast_address)

getInternodeAuthenticator

public static IInternodeAuthenticator getInternodeAuthenticator()

setInternodeAuthenticator

public static void setInternodeAuthenticator(IInternodeAuthenticator internodeAuthenticator)

setBroadcastAddress

public static void setBroadcastAddress(java.net.InetAddress broadcastAdd)

getRpcAddress
```
public static java.net.InetAddress getRpcAddress()
```
This is the address used to bind for the native protocol to communicate with clients. Most usages in the code refer to it as native address although some places still call it RPC address. It's not thrift RPC anymore so native is more appropriate. The address alone is not enough to uniquely identify this instance because multiple instances might use the same interface with different ports.

setBroadcastRpcAddress

public static void setBroadcastRpcAddress(java.net.InetAddress broadcastRPCAddr)

getBroadcastRpcAddress
```
public static java.net.InetAddress getBroadcastRpcAddress()
```
This is the address used to reach this instance for the native protocol to communicate with clients. Most usages in the code refer to it as native address although some places still call it RPC address. It's not thrift RPC anymore so native is more appropriate. The address alone is not enough to uniquely identify this instance because multiple instances might use the same interface with different ports. May be null, please use FBUtilities.getBroadcastNativeAddressAndPort() instead.

getRpcKeepAlive

public static boolean getRpcKeepAlive()

getInternodeSocketSendBufferSizeInBytes

public static int getInternodeSocketSendBufferSizeInBytes()

getInternodeSocketReceiveBufferSizeInBytes

public static int getInternodeSocketReceiveBufferSizeInBytes()

getInternodeApplicationSendQueueCapacityInBytes

public static int getInternodeApplicationSendQueueCapacityInBytes()

getInternodeApplicationSendQueueReserveEndpointCapacityInBytes

public static int getInternodeApplicationSendQueueReserveEndpointCapacityInBytes()

getInternodeApplicationSendQueueReserveGlobalCapacityInBytes

public static int getInternodeApplicationSendQueueReserveGlobalCapacityInBytes()

getInternodeApplicationReceiveQueueCapacityInBytes

public static int getInternodeApplicationReceiveQueueCapacityInBytes()

getInternodeApplicationReceiveQueueReserveEndpointCapacityInBytes

public static int getInternodeApplicationReceiveQueueReserveEndpointCapacityInBytes()

getInternodeApplicationReceiveQueueReserveGlobalCapacityInBytes

public static int getInternodeApplicationReceiveQueueReserveGlobalCapacityInBytes()

getInternodeTcpConnectTimeoutInMS

public static int getInternodeTcpConnectTimeoutInMS()

setInternodeTcpConnectTimeoutInMS

public static void setInternodeTcpConnectTimeoutInMS(int value)

getInternodeTcpUserTimeoutInMS

public static int getInternodeTcpUserTimeoutInMS()

setInternodeTcpUserTimeoutInMS

public static void setInternodeTcpUserTimeoutInMS(int value)

getInternodeStreamingTcpUserTimeoutInMS

public static int getInternodeStreamingTcpUserTimeoutInMS()

setInternodeStreamingTcpUserTimeoutInMS

public static void setInternodeStreamingTcpUserTimeoutInMS(int value)

getInternodeMaxMessageSizeInBytes

public static int getInternodeMaxMessageSizeInBytes()

setInternodeMaxMessageSizeInBytes

public static void setInternodeMaxMessageSizeInBytes(int value)

startNativeTransport

public static boolean startNativeTransport()

getNativeTransportPort
```
public static int getNativeTransportPort()
```
This is the port used with RPC address for the native protocol to communicate with clients. Now that thrift RPC is no longer in use there is no RPC port.

setNativeTransportPort

public static void setNativeTransportPort(int port)

getNativeTransportPortSSL

public static int getNativeTransportPortSSL()

setNativeTransportPortSSL

public static void setNativeTransportPortSSL(java.lang.Integer port)

getNativeTransportMaxThreads

public static int getNativeTransportMaxThreads()

setNativeTransportMaxThreads

public static void setNativeTransportMaxThreads(int max_threads)

getNativeTransportMaxFrameSize

public static int getNativeTransportMaxFrameSize()

getNativeTransportMaxConcurrentConnections

public static long getNativeTransportMaxConcurrentConnections()

setNativeTransportMaxConcurrentConnections

public static void setNativeTransportMaxConcurrentConnections(long nativeTransportMaxConcurrentConnections)

getNativeTransportMaxConcurrentConnectionsPerIp

public static long getNativeTransportMaxConcurrentConnectionsPerIp()

setNativeTransportMaxConcurrentConnectionsPerIp

public static void setNativeTransportMaxConcurrentConnectionsPerIp(long native_transport_max_concurrent_connections_per_ip)

useNativeTransportLegacyFlusher

public static boolean useNativeTransportLegacyFlusher()

getNativeTransportAllowOlderProtocols

public static boolean getNativeTransportAllowOlderProtocols()

setNativeTransportAllowOlderProtocols

public static void setNativeTransportAllowOlderProtocols(boolean isEnabled)

getCommitLogSyncGroupWindow

public static double getCommitLogSyncGroupWindow()

setCommitLogSyncGroupWindow

public static void setCommitLogSyncGroupWindow(double windowMillis)

getNativeTransportReceiveQueueCapacityInBytes

public static int getNativeTransportReceiveQueueCapacityInBytes()

setNativeTransportReceiveQueueCapacityInBytes

public static void setNativeTransportReceiveQueueCapacityInBytes(int queueSize)

getNativeTransportMaxConcurrentRequestsInBytesPerIp

public static long getNativeTransportMaxConcurrentRequestsInBytesPerIp()

setNativeTransportMaxConcurrentRequestsInBytesPerIp

public static void setNativeTransportMaxConcurrentRequestsInBytesPerIp(long maxConcurrentRequestsInBytes)

getNativeTransportMaxConcurrentRequestsInBytes

public static long getNativeTransportMaxConcurrentRequestsInBytes()

setNativeTransportMaxConcurrentRequestsInBytes

public static void setNativeTransportMaxConcurrentRequestsInBytes(long maxConcurrentRequestsInBytes)

getCommitLogSyncPeriod

public static int getCommitLogSyncPeriod()

getPeriodicCommitLogSyncBlock

public static long getPeriodicCommitLogSyncBlock()

setCommitLogSyncPeriod

public static void setCommitLogSyncPeriod(int periodMillis)

getCommitLogSync

public static Config.CommitLogSync getCommitLogSync()

setCommitLogSync

public static void setCommitLogSync(Config.CommitLogSync sync)

getDiskAccessMode

public static Config.DiskAccessMode getDiskAccessMode()

setDiskAccessMode

public static void setDiskAccessMode(Config.DiskAccessMode mode)

getIndexAccessMode

public static Config.DiskAccessMode getIndexAccessMode()

setIndexAccessMode

public static void setIndexAccessMode(Config.DiskAccessMode mode)

setDiskFailurePolicy

public static void setDiskFailurePolicy(Config.DiskFailurePolicy policy)

getDiskFailurePolicy

public static Config.DiskFailurePolicy getDiskFailurePolicy()

setCommitFailurePolicy

public static void setCommitFailurePolicy(Config.CommitFailurePolicy policy)

getCommitFailurePolicy

public static Config.CommitFailurePolicy getCommitFailurePolicy()

isSnapshotBeforeCompaction

public static boolean isSnapshotBeforeCompaction()

isAutoSnapshot

public static boolean isAutoSnapshot()

setAutoSnapshot

public static void setAutoSnapshot(boolean autoSnapshot)

getAutoSnapshot

public static boolean getAutoSnapshot()

getSnapshotLinksPerSecond

public static long getSnapshotLinksPerSecond()

setSnapshotLinksPerSecond

public static void setSnapshotLinksPerSecond(long throttle)

getSnapshotRateLimiter

public static com.google.common.util.concurrent.RateLimiter getSnapshotRateLimiter()

isAutoBootstrap

public static boolean isAutoBootstrap()

setHintedHandoffEnabled

public static void setHintedHandoffEnabled(boolean hintedHandoffEnabled)

hintedHandoffEnabled

public static boolean hintedHandoffEnabled()

hintedHandoffDisabledDCs

public static java.util.Set<java.lang.String> hintedHandoffDisabledDCs()

enableHintsForDC

public static void enableHintsForDC(java.lang.String dc)

disableHintsForDC

public static void disableHintsForDC(java.lang.String dc)

setMaxHintWindow

public static void setMaxHintWindow(int ms)

getMaxHintWindow
```
public static int getMaxHintWindow()
```

getHintsDirectory

public static java.io.File getHintsDirectory()

getSerializedCachePath

public static java.io.File getSerializedCachePath(CacheService.CacheType cacheType,
                                                  java.lang.String version,
                                                  java.lang.String extension)

getDynamicUpdateInterval

public static int getDynamicUpdateInterval()

setDynamicUpdateInterval

public static void setDynamicUpdateInterval(int dynamicUpdateInterval)

getDynamicResetInterval

public static int getDynamicResetInterval()

setDynamicResetInterval

public static void setDynamicResetInterval(int dynamicResetInterval)

getDynamicBadnessThreshold

public static double getDynamicBadnessThreshold()

setDynamicBadnessThreshold

public static void setDynamicBadnessThreshold(double dynamicBadnessThreshold)

getInternodeMessagingEncyptionOptions

public static EncryptionOptions.ServerEncryptionOptions getInternodeMessagingEncyptionOptions()

setInternodeMessagingEncyptionOptions

public static void setInternodeMessagingEncyptionOptions(EncryptionOptions.ServerEncryptionOptions encryptionOptions)

getNativeProtocolEncryptionOptions

public static EncryptionOptions getNativeProtocolEncryptionOptions()

updateNativeProtocolEncryptionOptions

public static void updateNativeProtocolEncryptionOptions(java.util.function.Function<EncryptionOptions,EncryptionOptions> update)

getHintedHandoffThrottleInKB

public static int getHintedHandoffThrottleInKB()

setHintedHandoffThrottleInKB

public static void setHintedHandoffThrottleInKB(int throttleInKB)

getBatchlogReplayThrottleInKB

public static int getBatchlogReplayThrottleInKB()

setBatchlogReplayThrottleInKB

public static void setBatchlogReplayThrottleInKB(int throttleInKB)

getMaxHintsDeliveryThreads

public static int getMaxHintsDeliveryThreads()

getHintsFlushPeriodInMS

public static int getHintsFlushPeriodInMS()

getMaxHintsFileSize

public static long getMaxHintsFileSize()

getHintsCompression

public static ParameterizedClass getHintsCompression()

setHintsCompression

public static void setHintsCompression(ParameterizedClass parameterizedClass)

getTransferHintsOnDecommission

public static boolean getTransferHintsOnDecommission()

setTransferHintsOnDecommission

public static void setTransferHintsOnDecommission(boolean enabled)

isIncrementalBackupsEnabled

public static boolean isIncrementalBackupsEnabled()

setIncrementalBackupsEnabled

public static void setIncrementalBackupsEnabled(boolean value)

getFileCacheEnabled

public static boolean getFileCacheEnabled()

getFileCacheSizeInMB

public static int getFileCacheSizeInMB()

getNetworkingCacheSizeInMB

public static int getNetworkingCacheSizeInMB()

getFileCacheRoundUp

public static boolean getFileCacheRoundUp()

getDiskOptimizationStrategy

public static DiskOptimizationStrategy getDiskOptimizationStrategy()

getDiskOptimizationEstimatePercentile

public static double getDiskOptimizationEstimatePercentile()

getTotalCommitlogSpaceInMB

public static long getTotalCommitlogSpaceInMB()

shouldMigrateKeycacheOnCompaction

public static boolean shouldMigrateKeycacheOnCompaction()

setMigrateKeycacheOnCompaction

public static void setMigrateKeycacheOnCompaction(boolean migrateCacheEntry)

getSSTablePreemptiveOpenIntervalInMB

public static int getSSTablePreemptiveOpenIntervalInMB()

setSSTablePreemptiveOpenIntervalInMB

public static void setSSTablePreemptiveOpenIntervalInMB(int mb)

getTrickleFsync

public static boolean getTrickleFsync()

getTrickleFsyncIntervalInKb

public static int getTrickleFsyncIntervalInKb()

getKeyCacheSizeInMB

public static long getKeyCacheSizeInMB()

getIndexSummaryCapacityInMB

public static long getIndexSummaryCapacityInMB()

getKeyCacheSavePeriod

public static int getKeyCacheSavePeriod()

setKeyCacheSavePeriod

public static void setKeyCacheSavePeriod(int keyCacheSavePeriod)

getKeyCacheKeysToSave

public static int getKeyCacheKeysToSave()

setKeyCacheKeysToSave

public static void setKeyCacheKeysToSave(int keyCacheKeysToSave)

getRowCacheClassName

public static java.lang.String getRowCacheClassName()

getRowCacheSizeInMB

public static long getRowCacheSizeInMB()

setRowCacheSizeInMB

public static void setRowCacheSizeInMB(long val)

getRowCacheSavePeriod

public static int getRowCacheSavePeriod()

setRowCacheSavePeriod

public static void setRowCacheSavePeriod(int rowCacheSavePeriod)

getRowCacheKeysToSave

public static int getRowCacheKeysToSave()

getCounterCacheSizeInMB

public static long getCounterCacheSizeInMB()

setRowCacheKeysToSave

public static void setRowCacheKeysToSave(int rowCacheKeysToSave)

getCounterCacheSavePeriod

public static int getCounterCacheSavePeriod()

setCounterCacheSavePeriod

public static void setCounterCacheSavePeriod(int counterCacheSavePeriod)

getCacheLoadTimeout

public static int getCacheLoadTimeout()

setCacheLoadTimeout

public static void setCacheLoadTimeout(int seconds)

getCounterCacheKeysToSave

public static int getCounterCacheKeysToSave()

setCounterCacheKeysToSave

public static void setCounterCacheKeysToSave(int counterCacheKeysToSave)

getStreamingKeepAlivePeriod

public static int getStreamingKeepAlivePeriod()

getStreamingConnectionsPerHost

public static int getStreamingConnectionsPerHost()

streamEntireSSTables

public static boolean streamEntireSSTables()

getLocalDataCenter

public static java.lang.String getLocalDataCenter()

getLocalComparator

public static java.util.Comparator<Replica> getLocalComparator()

internodeCompression

public static Config.InternodeCompression internodeCompression()

setInternodeCompression

public static void setInternodeCompression(Config.InternodeCompression compression)

getInterDCTcpNoDelay

public static boolean getInterDCTcpNoDelay()

getMemtableHeapSpaceInMb

public static long getMemtableHeapSpaceInMb()

getMemtableOffheapSpaceInMb

public static long getMemtableOffheapSpaceInMb()

getMemtableAllocationType

public static Config.MemtableAllocationType getMemtableAllocationType()

getRepairSessionMaxTreeDepth

public static int getRepairSessionMaxTreeDepth()

setRepairSessionMaxTreeDepth

public static void setRepairSessionMaxTreeDepth(int depth)

getRepairSessionSpaceInMegabytes

public static int getRepairSessionSpaceInMegabytes()

setRepairSessionSpaceInMegabytes

public static void setRepairSessionSpaceInMegabytes(int sizeInMegabytes)

getConcurrentMerkleTreeRequests

public static int getConcurrentMerkleTreeRequests()

setConcurrentMerkleTreeRequests

public static void setConcurrentMerkleTreeRequests(int value)

getMemtableCleanupThreshold

public static java.lang.Float getMemtableCleanupThreshold()

getIndexSummaryResizeIntervalInMinutes

public static int getIndexSummaryResizeIntervalInMinutes()

setIndexSummaryResizeIntervalInMinutes

public static void setIndexSummaryResizeIntervalInMinutes(int value)

hasLargeAddressSpace

public static boolean hasLargeAddressSpace()

getTracetypeRepairTTL

public static int getTracetypeRepairTTL()

getTracetypeQueryTTL

public static int getTracetypeQueryTTL()

getWindowsTimerInterval

public static int getWindowsTimerInterval()

getPreparedStatementsCacheSizeMB

public static long getPreparedStatementsCacheSizeMB()

enableUserDefinedFunctions

public static boolean enableUserDefinedFunctions()

enableScriptedUserDefinedFunctions

public static boolean enableScriptedUserDefinedFunctions()

enableScriptedUserDefinedFunctions

public static void enableScriptedUserDefinedFunctions(boolean enableScriptedUserDefinedFunctions)

enableUserDefinedFunctionsThreads

public static boolean enableUserDefinedFunctionsThreads()

getUserDefinedFunctionWarnTimeout

public static long getUserDefinedFunctionWarnTimeout()

setUserDefinedFunctionWarnTimeout

public static void setUserDefinedFunctionWarnTimeout(long userDefinedFunctionWarnTimeout)

allowInsecureUDFs

public static boolean allowInsecureUDFs()

allowExtraInsecureUDFs

public static boolean allowExtraInsecureUDFs()

getEnableMaterializedViews

public static boolean getEnableMaterializedViews()

setEnableMaterializedViews

public static void setEnableMaterializedViews(boolean enableMaterializedViews)

getEnableSASIIndexes

public static boolean getEnableSASIIndexes()

setEnableSASIIndexes

public static void setEnableSASIIndexes(boolean enableSASIIndexes)

isTransientReplicationEnabled

public static boolean isTransientReplicationEnabled()

setTransientReplicationEnabledUnsafe

public static void setTransientReplicationEnabledUnsafe(boolean enabled)

enableDropCompactStorage

public static boolean enableDropCompactStorage()

setEnableDropCompactStorage

public static void setEnableDropCompactStorage(boolean enableDropCompactStorage)

getUserDefinedFunctionFailTimeout

public static long getUserDefinedFunctionFailTimeout()

setUserDefinedFunctionFailTimeout

public static void setUserDefinedFunctionFailTimeout(long userDefinedFunctionFailTimeout)

getUserFunctionTimeoutPolicy

public static Config.UserFunctionTimeoutPolicy getUserFunctionTimeoutPolicy()

setUserFunctionTimeoutPolicy

public static void setUserFunctionTimeoutPolicy(Config.UserFunctionTimeoutPolicy userFunctionTimeoutPolicy)

getGCLogThreshold

public static long getGCLogThreshold()

setGCLogThreshold

public static void setGCLogThreshold(int gcLogThreshold)

getEncryptionContext

public static EncryptionContext getEncryptionContext()

getGCWarnThreshold

public static long getGCWarnThreshold()

setGCWarnThreshold

public static void setGCWarnThreshold(int threshold)

isCDCEnabled
```
public static boolean isCDCEnabled()
```

setCDCEnabled

public static void setCDCEnabled(boolean cdc_enabled)

getCDCLogLocation

public static java.lang.String getCDCLogLocation()

getCDCSpaceInMB
```
public static int getCDCSpaceInMB()
```

setCDCSpaceInMB

public static void setCDCSpaceInMB(int input)

getCDCDiskCheckInterval

public static int getCDCDiskCheckInterval()

setEncryptionContext

public static void setEncryptionContext(EncryptionContext ec)

searchConcurrencyFactor

public static int searchConcurrencyFactor()

isUnsafeSystem

public static boolean isUnsafeSystem()

diagnosticEventsEnabled

public static boolean diagnosticEventsEnabled()

setDiagnosticEventsEnabled

public static void setDiagnosticEventsEnabled(boolean enabled)

getIdealConsistencyLevel

public static ConsistencyLevel getIdealConsistencyLevel()

setIdealConsistencyLevel

public static void setIdealConsistencyLevel(ConsistencyLevel cl)

getRepairCommandPoolSize

public static int getRepairCommandPoolSize()

getRepairCommandPoolFullStrategy

public static Config.RepairCommandPoolFullStrategy getRepairCommandPoolFullStrategy()

getFullQueryLogOptions

public static FullQueryLoggerOptions getFullQueryLogOptions()

setFullQueryLogOptions

public static void setFullQueryLogOptions(FullQueryLoggerOptions options)

getBlockForPeersInRemoteDatacenters

public static boolean getBlockForPeersInRemoteDatacenters()

getBlockForPeersTimeoutInSeconds

public static int getBlockForPeersTimeoutInSeconds()

automaticSSTableUpgrade

public static boolean automaticSSTableUpgrade()

setAutomaticSSTableUpgradeEnabled

public static void setAutomaticSSTableUpgradeEnabled(boolean enabled)

maxConcurrentAutoUpgradeTasks

public static int maxConcurrentAutoUpgradeTasks()

setMaxConcurrentAutoUpgradeTasks

public static void setMaxConcurrentAutoUpgradeTasks(int value)

getAuditLoggingOptions

public static AuditLogOptions getAuditLoggingOptions()

setAuditLoggingOptions

public static void setAuditLoggingOptions(AuditLogOptions auditLoggingOptions)

getCorruptedTombstoneStrategy

public static Config.CorruptedTombstoneStrategy getCorruptedTombstoneStrategy()

setCorruptedTombstoneStrategy

public static void setCorruptedTombstoneStrategy(Config.CorruptedTombstoneStrategy strategy)

getRepairedDataTrackingForRangeReadsEnabled

public static boolean getRepairedDataTrackingForRangeReadsEnabled()

setRepairedDataTrackingForRangeReadsEnabled

public static void setRepairedDataTrackingForRangeReadsEnabled(boolean enabled)

getRepairedDataTrackingForPartitionReadsEnabled

public static boolean getRepairedDataTrackingForPartitionReadsEnabled()

setRepairedDataTrackingForPartitionReadsEnabled

public static void setRepairedDataTrackingForPartitionReadsEnabled(boolean enabled)

snapshotOnRepairedDataMismatch

public static boolean snapshotOnRepairedDataMismatch()

setSnapshotOnRepairedDataMismatch

public static void setSnapshotOnRepairedDataMismatch(boolean enabled)

snapshotOnDuplicateRowDetection

public static boolean snapshotOnDuplicateRowDetection()

setSnapshotOnDuplicateRowDetection

public static void setSnapshotOnDuplicateRowDetection(boolean enabled)

reportUnconfirmedRepairedDataMismatches

public static boolean reportUnconfirmedRepairedDataMismatches()

reportUnconfirmedRepairedDataMismatches

public static void reportUnconfirmedRepairedDataMismatches(boolean enabled)

strictRuntimeChecks

public static boolean strictRuntimeChecks()

useOffheapMerkleTrees

public static boolean useOffheapMerkleTrees()

useOffheapMerkleTrees

public static void useOffheapMerkleTrees(boolean value)

getCommitLogSegmentMgrProvider

public static java.util.function.Function<CommitLog,AbstractCommitLogSegmentManager> getCommitLogSegmentMgrProvider()

setCommitLogSegmentMgrProvider

public static void setCommitLogSegmentMgrProvider(java.util.function.Function<CommitLog,AbstractCommitLogSegmentManager> provider)

getValidationPreviewPurgeHeadStartInSec

public static int getValidationPreviewPurgeHeadStartInSec()

checkForDuplicateRowsDuringReads

public static boolean checkForDuplicateRowsDuringReads()

setCheckForDuplicateRowsDuringReads

public static void setCheckForDuplicateRowsDuringReads(boolean enabled)

checkForDuplicateRowsDuringCompaction

public static boolean checkForDuplicateRowsDuringCompaction()

setCheckForDuplicateRowsDuringCompaction

public static void setCheckForDuplicateRowsDuringCompaction(boolean enabled)

getRepairPendingCompactionRejectThreshold

public static int getRepairPendingCompactionRejectThreshold()

setRepairPendingCompactionRejectThreshold

public static void setRepairPendingCompactionRejectThreshold(int value)

getInitialRangeTombstoneListAllocationSize

public static int getInitialRangeTombstoneListAllocationSize()

setInitialRangeTombstoneListAllocationSize

public static void setInitialRangeTombstoneListAllocationSize(int size)

getRangeTombstoneListGrowthFactor

public static double getRangeTombstoneListGrowthFactor()

setRangeTombstoneListGrowthFactor

public static void setRangeTombstoneListGrowthFactor(double resizeFactor)

getAutocompactionOnStartupEnabled

public static boolean getAutocompactionOnStartupEnabled()

autoOptimiseIncRepairStreams

public static boolean autoOptimiseIncRepairStreams()

setAutoOptimiseIncRepairStreams

public static void setAutoOptimiseIncRepairStreams(boolean enabled)

autoOptimiseFullRepairStreams

public static boolean autoOptimiseFullRepairStreams()

setAutoOptimiseFullRepairStreams

public static void setAutoOptimiseFullRepairStreams(boolean enabled)

autoOptimisePreviewRepairStreams

public static boolean autoOptimisePreviewRepairStreams()

setAutoOptimisePreviewRepairStreams

public static void setAutoOptimisePreviewRepairStreams(boolean enabled)

tableCountWarnThreshold

public static int tableCountWarnThreshold()

setTableCountWarnThreshold

public static void setTableCountWarnThreshold(int value)

keyspaceCountWarnThreshold

public static int keyspaceCountWarnThreshold()

setKeyspaceCountWarnThreshold

public static void setKeyspaceCountWarnThreshold(int value)

getConsecutiveMessageErrorsThreshold

public static int getConsecutiveMessageErrorsThreshold()

setConsecutiveMessageErrorsThreshold

public static void setConsecutiveMessageErrorsThreshold(int value)

getForceNewPreparedStatementBehaviour

public static boolean getForceNewPreparedStatementBehaviour()

setForceNewPreparedStatementBehaviour

public static void setForceNewPreparedStatementBehaviour(boolean value)

Class DatabaseDescriptor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

allowUnlimitedConcurrentValidations

Constructor Detail

DatabaseDescriptor

Method Detail

daemonInitialization

daemonInitialization

toolInitialization

toolInitialization

clientInitialization

clientInitialization

isClientInitialized

isToolInitialized

isClientOrToolInitialized

isDaemonInitialized

getRawConfig

loadConfig

applyAddressConfig

applyAddressConfig

applyEncryptionContext

applySslContext

applySeedProvider

applyTokensConfig

applySnitch

applyPartitioner

applyPartitioner

createEndpointSnitch

getAuthenticator

setAuthenticator

getAuthorizer

setAuthorizer

getNetworkAuthorizer

setNetworkAuthorizer

getRoleManager

setRoleManager

getPermissionsValidity

setPermissionsValidity

getPermissionsUpdateInterval

setPermissionsUpdateInterval

getPermissionsCacheMaxEntries

setPermissionsCacheMaxEntries

getRolesValidity

setRolesValidity

getRolesUpdateInterval

setRolesUpdateInterval

getRolesCacheMaxEntries

setRolesCacheMaxEntries

getCredentialsValidity

setCredentialsValidity

getCredentialsUpdateInterval

setCredentialsUpdateInterval

getCredentialsCacheMaxEntries

setCredentialsCacheMaxEntries

getMaxValueSize

setMaxValueSize

createAllDirectories

getPartitioner

getPartitionerName

setPartitionerUnsafe

getEndpointSnitch

setEndpointSnitch

getColumnIndexSize

getColumnIndexSizeInKB

setColumnIndexSize

getColumnIndexCacheSize

getColumnIndexCacheSizeInKB

setColumnIndexCacheSize

getBatchSizeWarnThreshold

getBatchSizeWarnThresholdInKB

getBatchSizeFailThreshold

getBatchSizeFailThresholdInKB

getUnloggedBatchAcrossPartitionsWarnThreshold

setBatchSizeWarnThresholdInKB

setBatchSizeFailThresholdInKB

getInitialTokens