ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor (Apache HBase

java.lang.Object
- org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor

所有已实现的接口:

Comparable<ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor>, ColumnFamilyDescriptor

封闭类:

ColumnFamilyDescriptorBuilder
```
@InterfaceAudience.Private
public static class ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor
extends Object
implements ColumnFamilyDescriptor, Comparable<ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor>
```
An ModifyableFamilyDescriptor contains information about a column family such as the number of versions, compression settings, etc. It is used as input when creating a table or adding a column. TODO: make this package-private after removing the HColumnDescriptor

字段概要
- 从接口继承的字段 org.apache.hadoop.hbase.client.ColumnFamilyDescriptor
  COMPARATOR, COMPARATOR_IGNORE_REPLICATION, REPLICATION_SCOPE_BYTES

构造器概要

构造器
构造器和说明
`ModifyableColumnFamilyDescriptor(byte[] name)` Construct a column descriptor specifying only the family name The other attributes are defaulted.
`ModifyableColumnFamilyDescriptor(ColumnFamilyDescriptor desc)` Constructor.

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`int`	`compareTo(ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor other)`
`boolean`	`equals(Object obj)`
`int`	`getBlocksize()`
`BloomType`	`getBloomFilterType()`
`Compression.Algorithm`	`getCompactionCompressionType()`
`Compression.Algorithm`	`getCompressionType()`
`Map<String,String>`	`getConfiguration()`
`String`	`getConfigurationValue(String key)`
`DataBlockEncoding`	`getDataBlockEncoding()`
`short`	`getDFSReplication()`
`byte[]`	`getEncryptionKey()`
`String`	`getEncryptionType()`
`MemoryCompactionPolicy`	`getInMemoryCompaction()`
`KeepDeletedCells`	`getKeepDeletedCells()`
`int`	`getMaxVersions()`
`int`	`getMinVersions()`
`MobCompactPartitionPolicy`	`getMobCompactPartitionPolicy()` Get the mob compact partition policy for this family
`long`	`getMobThreshold()` Gets the mob threshold of the family.
`byte[]`	`getName()`
`String`	`getNameAsString()`
`int`	`getScope()`
`String`	`getStoragePolicy()` Not using `enum` here because HDFS is not using `enum` for storage policy, see org.apache.hadoop.hdfs.server.blockmanagement.BlockStoragePolicySuite for more details.
`int`	`getTimeToLive()`
`byte[]`	`getValue(byte[] key)`
`Bytes`	`getValue(Bytes key)`
`Map<Bytes,Bytes>`	`getValues()` It clone all bytes of all elements.
`int`	`hashCode()`
`boolean`	`isBlockCacheEnabled()`
`boolean`	`isCacheBloomsOnWrite()`
`boolean`	`isCacheDataOnWrite()`
`boolean`	`isCacheIndexesOnWrite()`
`boolean`	`isCompressTags()`
`boolean`	`isEvictBlocksOnClose()`
`boolean`	`isInMemory()`
`boolean`	`isMobEnabled()` Gets whether the mob is enabled for the family.
`boolean`	`isNewVersionBehavior()` By default, HBase only consider timestamp in versions.
`boolean`	`isPrefetchBlocksOnOpen()`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`removeConfiguration(String key)` Remove a configuration setting represented by the key from the `configuration` map.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`removeValue(Bytes key)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setBlockCacheEnabled(boolean blockCacheEnabled)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setBlocksize(int s)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setBloomFilterType(BloomType bt)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCacheBloomsOnWrite(boolean value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCacheDataOnWrite(boolean value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCacheIndexesOnWrite(boolean value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCompactionCompressionType(Compression.Algorithm type)` Compression types supported in hbase.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCompressionType(Compression.Algorithm type)` Compression types supported in hbase.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setCompressTags(boolean compressTags)` Set whether the tags should be compressed along with DataBlockEncoding.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setConfiguration(String key, String value)` Setter for storing a configuration setting in `configuration` map.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setDataBlockEncoding(DataBlockEncoding type)` Set data block encoding algorithm used in block cache.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setDFSReplication(short replication)` Set the replication factor to hfile(s) belonging to this family
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setEncryptionKey(byte[] keyBytes)` Set the raw crypto key attribute for the family
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setEncryptionType(String algorithm)` Set the encryption algorithm for use with this family
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setEvictBlocksOnClose(boolean value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setInMemory(boolean inMemory)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setInMemoryCompaction(MemoryCompactionPolicy inMemoryCompaction)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setKeepDeletedCells(KeepDeletedCells keepDeletedCells)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setMaxVersions(int maxVersions)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setMinVersions(int minVersions)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setMobCompactPartitionPolicy(MobCompactPartitionPolicy policy)` Set the mob compact partition policy for the family.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setMobEnabled(boolean isMobEnabled)` Enables the mob for the family.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setMobThreshold(long threshold)` Sets the mob threshold of the family.
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setNewVersionBehavior(boolean newVersionBehavior)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setPrefetchBlocksOnOpen(boolean value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setScope(int scope)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setStoragePolicy(String policy)` Set the storage policy for use with this family
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setTimeToLive(int timeToLive)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setTimeToLive(String timeToLive)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setValue(byte[] key, byte[] value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setValue(String key, String value)`
`ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor`	`setVersions(int minVersions, int maxVersions)` Set minimum and maximum versions to keep
`String`	`toString()`
`String`	`toStringCustomizedValues()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - ModifyableColumnFamilyDescriptor
```
@InterfaceAudience.Private
public ModifyableColumnFamilyDescriptor(byte[] name)
```
    Construct a column descriptor specifying only the family name The other attributes are defaulted.
    
    参数:
    
    name - Column family name. Must be 'printable' -- digit or letter -- and may not contain a : TODO: make this private after the HCD is removed.
  - ModifyableColumnFamilyDescriptor
```
@InterfaceAudience.Private
public ModifyableColumnFamilyDescriptor(ColumnFamilyDescriptor desc)
```
    Constructor. Makes a deep copy of the supplied descriptor. TODO: make this private after the HCD is removed.
    
    参数:
    
    desc - The descriptor.
- 方法详细资料
  - getName
```
public byte[] getName()
```
    指定者:
    
    getName 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    a copy of Name of this column family
  - getNameAsString
```
public String getNameAsString()
```
    指定者:
    
    getNameAsString 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Name of this column family
  - getValue
```
public Bytes getValue(Bytes key)
```
    指定者:
    
    getValue 在接口中 ColumnFamilyDescriptor
    
    参数:
    
    key - The key.
    
    返回:
    
    A clone value. Null if no mapping for the key
  - getValue
```
public byte[] getValue(byte[] key)
```
    指定者:
    
    getValue 在接口中 ColumnFamilyDescriptor
    
    参数:
    
    key - The key.
    
    返回:
    
    A clone value. Null if no mapping for the key
  - getValues
```
public Map<Bytes,Bytes> getValues()
```
    从接口复制的说明: ColumnFamilyDescriptor
    
    It clone all bytes of all elements.
    
    指定者:
    
    getValues 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    All values
  - setValue
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setValue(byte[] key,
                                                                               byte[] value)
```
    参数:
    
    key - The key.
    
    value - The value.
    
    返回:
    
    this (for chained invocation)
  - setValue
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setValue(String key,
                                                                               String value)
```
  - removeValue
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor removeValue(Bytes key)
```
    参数:
    
    key - Key whose key and value we're to remove from HCD parameters.
    
    返回:
    
    this (for chained invocation)
  - getMaxVersions
```
public int getMaxVersions()
```
    指定者:
    
    getMaxVersions 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    maximum number of versions
  - setMaxVersions
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setMaxVersions(int maxVersions)
```
    参数:
    
    maxVersions - maximum number of versions
    
    返回:
    
    this (for chained invocation)
  - setVersions
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setVersions(int minVersions,
                                                                                  int maxVersions)
```
    Set minimum and maximum versions to keep
    
    参数:
    
    minVersions - minimal number of versions
    
    maxVersions - maximum number of versions
    
    返回:
    
    this (for chained invocation)
  - getBlocksize
```
public int getBlocksize()
```
    指定者:
    
    getBlocksize 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    The storefile/hfile blocksize for this column family.
  - setBlocksize
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setBlocksize(int s)
```
    参数:
    
    s - Blocksize to use when writing out storefiles/hfiles on this column family.
    
    返回:
    
    this (for chained invocation)
  - getCompressionType
```
public Compression.Algorithm getCompressionType()
```
    指定者:
    
    getCompressionType 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Compression type setting.
  - setCompressionType
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCompressionType(Compression.Algorithm type)
```
    Compression types supported in hbase. LZO is not bundled as part of the hbase distribution. See LZO Compression for how to enable it.
    
    参数:
    
    type - Compression type setting.
    
    返回:
    
    this (for chained invocation)
  - getDataBlockEncoding
```
public DataBlockEncoding getDataBlockEncoding()
```
    指定者:
    
    getDataBlockEncoding 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    the data block encoding algorithm used in block cache and optionally on disk
  - setDataBlockEncoding
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setDataBlockEncoding(DataBlockEncoding type)
```
    Set data block encoding algorithm used in block cache.
    
    参数:
    
    type - What kind of data block encoding will be used.
    
    返回:
    
    this (for chained invocation)
  - setCompressTags
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCompressTags(boolean compressTags)
```
    Set whether the tags should be compressed along with DataBlockEncoding. When no DataBlockEncoding is been used, this is having no effect.
    
    参数:
    
    compressTags -
    
    返回:
    
    this (for chained invocation)
  - isCompressTags
```
public boolean isCompressTags()
```
    指定者:
    
    isCompressTags 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Whether KV tags should be compressed along with DataBlockEncoding. When no DataBlockEncoding is been used, this is having no effect.
  - getCompactionCompressionType
```
public Compression.Algorithm getCompactionCompressionType()
```
    指定者:
    
    getCompactionCompressionType 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Compression type setting.
  - setCompactionCompressionType
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCompactionCompressionType(Compression.Algorithm type)
```
    Compression types supported in hbase. LZO is not bundled as part of the hbase distribution. See LZO Compression for how to enable it.
    
    参数:
    
    type - Compression type setting.
    
    返回:
    
    this (for chained invocation)
  - isInMemory
```
public boolean isInMemory()
```
    指定者:
    
    isInMemory 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    True if we are to favor keeping all values for this column family in the HRegionServer cache.
  - setInMemory
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setInMemory(boolean inMemory)
```
    参数:
    
    inMemory - True if we are to favor keeping all values for this column family in the HRegionServer cache
    
    返回:
    
    this (for chained invocation)
  - getInMemoryCompaction
```
public MemoryCompactionPolicy getInMemoryCompaction()
```
    指定者:
    
    getInMemoryCompaction 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    in-memory compaction policy if set for the cf. Returns null if no policy is set for for this column family
  - setInMemoryCompaction
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setInMemoryCompaction(MemoryCompactionPolicy inMemoryCompaction)
```
    参数:
    
    inMemoryCompaction - the prefered in-memory compaction policy for this column family
    
    返回:
    
    this (for chained invocation)
  - getKeepDeletedCells
```
public KeepDeletedCells getKeepDeletedCells()
```
    指定者:
    
    getKeepDeletedCells 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    return the KeepDeletedCells
  - setKeepDeletedCells
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setKeepDeletedCells(KeepDeletedCells keepDeletedCells)
```
    参数:
    
    keepDeletedCells - True if deleted rows should not be collected immediately.
    
    返回:
    
    this (for chained invocation)
  - isNewVersionBehavior
```
public boolean isNewVersionBehavior()
```
    By default, HBase only consider timestamp in versions. So a previous Delete with higher ts will mask a later Put with lower ts. Set this to true to enable new semantics of versions. We will also consider mvcc in versions. See HBASE-15968 for details.
    
    指定者:
    
    isNewVersionBehavior 在接口中 ColumnFamilyDescriptor
  - setNewVersionBehavior
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setNewVersionBehavior(boolean newVersionBehavior)
```
  - getTimeToLive
```
public int getTimeToLive()
```
    指定者:
    
    getTimeToLive 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Time-to-live of cell contents, in seconds.
  - setTimeToLive
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setTimeToLive(int timeToLive)
```
    参数:
    
    timeToLive - Time-to-live of cell contents, in seconds.
    
    返回:
    
    this (for chained invocation)
  - setTimeToLive
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setTimeToLive(String timeToLive)
                                                                             throws HBaseException
```
    参数:
    
    timeToLive - Time-to-live of cell contents, in seconds.
    
    返回:
    
    this (for chained invocation)
    
    抛出:
    
    HBaseException
  - getMinVersions
```
public int getMinVersions()
```
    指定者:
    
    getMinVersions 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    The minimum number of versions to keep.
  - setMinVersions
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setMinVersions(int minVersions)
```
    参数:
    
    minVersions - The minimum number of versions to keep. (used when timeToLive is set)
    
    返回:
    
    this (for chained invocation)
  - isBlockCacheEnabled
```
public boolean isBlockCacheEnabled()
```
    指定者:
    
    isBlockCacheEnabled 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    True if hfile DATA type blocks should be cached (You cannot disable caching of INDEX and BLOOM type blocks).
  - setBlockCacheEnabled
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setBlockCacheEnabled(boolean blockCacheEnabled)
```
    参数:
    
    blockCacheEnabled - True if hfile DATA type blocks should be cached (We always cache INDEX and BLOOM blocks; you cannot turn this off).
    
    返回:
    
    this (for chained invocation)
  - getBloomFilterType
```
public BloomType getBloomFilterType()
```
    指定者:
    
    getBloomFilterType 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    bloom filter type used for new StoreFiles in ColumnFamily
  - setBloomFilterType
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setBloomFilterType(BloomType bt)
```
  - getScope
```
public int getScope()
```
    指定者:
    
    getScope 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    the scope tag
  - setScope
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setScope(int scope)
```
    参数:
    
    scope - the scope tag
    
    返回:
    
    this (for chained invocation)
  - isCacheDataOnWrite
```
public boolean isCacheDataOnWrite()
```
    指定者:
    
    isCacheDataOnWrite 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    true if we should cache data blocks on write
  - setCacheDataOnWrite
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCacheDataOnWrite(boolean value)
```
    参数:
    
    value - true if we should cache data blocks on write
    
    返回:
    
    this (for chained invocation)
  - isCacheIndexesOnWrite
```
public boolean isCacheIndexesOnWrite()
```
    指定者:
    
    isCacheIndexesOnWrite 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    true if we should cache index blocks on write
  - setCacheIndexesOnWrite
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCacheIndexesOnWrite(boolean value)
```
    参数:
    
    value - true if we should cache index blocks on write
    
    返回:
    
    this (for chained invocation)
  - isCacheBloomsOnWrite
```
public boolean isCacheBloomsOnWrite()
```
    指定者:
    
    isCacheBloomsOnWrite 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    true if we should cache bloomfilter blocks on write
  - setCacheBloomsOnWrite
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setCacheBloomsOnWrite(boolean value)
```
    参数:
    
    value - true if we should cache bloomfilter blocks on write
    
    返回:
    
    this (for chained invocation)
  - isEvictBlocksOnClose
```
public boolean isEvictBlocksOnClose()
```
    指定者:
    
    isEvictBlocksOnClose 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    true if we should evict cached blocks from the blockcache on close
  - setEvictBlocksOnClose
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setEvictBlocksOnClose(boolean value)
```
    参数:
    
    value - true if we should evict cached blocks from the blockcache on close
    
    返回:
    
    this (for chained invocation)
  - isPrefetchBlocksOnOpen
```
public boolean isPrefetchBlocksOnOpen()
```
    指定者:
    
    isPrefetchBlocksOnOpen 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    true if we should prefetch blocks into the blockcache on open
  - setPrefetchBlocksOnOpen
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setPrefetchBlocksOnOpen(boolean value)
```
    参数:
    
    value - true if we should prefetch blocks into the blockcache on open
    
    返回:
    
    this (for chained invocation)
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Object
  - toStringCustomizedValues
```
public String toStringCustomizedValues()
```
    指定者:
    
    toStringCustomizedValues 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Column family descriptor with only the customized attributes.
  - equals
```
public boolean equals(Object obj)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - compareTo
```
public int compareTo(ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor other)
```
    指定者:
    
    compareTo 在接口中 Comparable<ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor>
  - getConfigurationValue
```
public String getConfigurationValue(String key)
```
    指定者:
    
    getConfigurationValue 在接口中 ColumnFamilyDescriptor
    
    参数:
    
    key - the key whose associated value is to be returned
    
    返回:
    
    accessing the configuration value by key.
  - getConfiguration
```
public Map<String,String> getConfiguration()
```
    指定者:
    
    getConfiguration 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    an unmodifiable map.
  - setConfiguration
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setConfiguration(String key,
                                                                                       String value)
```
    Setter for storing a configuration setting in configuration map.
    
    参数:
    
    key - Config key. Same as XML config key e.g. hbase.something.or.other.
    
    value - String value. If null, removes the configuration.
    
    返回:
    
    this (for chained invocation)
  - removeConfiguration
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor removeConfiguration(String key)
```
    Remove a configuration setting represented by the key from the configuration map.
    
    参数:
    
    key -
    
    返回:
    
    this (for chained invocation)
  - getEncryptionType
```
public String getEncryptionType()
```
    指定者:
    
    getEncryptionType 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Return the encryption algorithm in use by this family
  - setEncryptionType
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setEncryptionType(String algorithm)
```
    Set the encryption algorithm for use with this family
    
    参数:
    
    algorithm -
    
    返回:
    
    this (for chained invocation)
  - getEncryptionKey
```
public byte[] getEncryptionKey()
```
    指定者:
    
    getEncryptionKey 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Return the raw crypto key attribute for the family, or null if not set
  - setEncryptionKey
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setEncryptionKey(byte[] keyBytes)
```
    Set the raw crypto key attribute for the family
    
    参数:
    
    keyBytes -
    
    返回:
    
    this (for chained invocation)
  - getMobThreshold
```
public long getMobThreshold()
```
    从接口复制的说明: ColumnFamilyDescriptor
    
    Gets the mob threshold of the family. If the size of a cell value is larger than this threshold, it's regarded as a mob. The default threshold is 1024*100(100K)B.
    
    指定者:
    
    getMobThreshold 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    The mob threshold.
  - setMobThreshold
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setMobThreshold(long threshold)
```
    Sets the mob threshold of the family.
    
    参数:
    
    threshold - The mob threshold.
    
    返回:
    
    this (for chained invocation)
  - isMobEnabled
```
public boolean isMobEnabled()
```
    从接口复制的说明: ColumnFamilyDescriptor
    
    Gets whether the mob is enabled for the family.
    
    指定者:
    
    isMobEnabled 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    True if the mob is enabled for the family.
  - setMobEnabled
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setMobEnabled(boolean isMobEnabled)
```
    Enables the mob for the family.
    
    参数:
    
    isMobEnabled - Whether to enable the mob for the family.
    
    返回:
    
    this (for chained invocation)
  - getMobCompactPartitionPolicy
```
public MobCompactPartitionPolicy getMobCompactPartitionPolicy()
```
    从接口复制的说明: ColumnFamilyDescriptor
    
    Get the mob compact partition policy for this family
    
    指定者:
    
    getMobCompactPartitionPolicy 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    MobCompactPartitionPolicy
  - setMobCompactPartitionPolicy
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setMobCompactPartitionPolicy(MobCompactPartitionPolicy policy)
```
    Set the mob compact partition policy for the family.
    
    参数:
    
    policy - policy type
    
    返回:
    
    this (for chained invocation)
  - getDFSReplication
```
public short getDFSReplication()
```
    指定者:
    
    getDFSReplication 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    replication factor set for this CF
  - setDFSReplication
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setDFSReplication(short replication)
```
    Set the replication factor to hfile(s) belonging to this family
    
    参数:
    
    replication - number of replicas the blocks(s) belonging to this CF should have, or ColumnFamilyDescriptorBuilder.DEFAULT_DFS_REPLICATION for the default replication factor set in the filesystem
    
    返回:
    
    this (for chained invocation)
  - getStoragePolicy
```
public String getStoragePolicy()
```
    从接口复制的说明: ColumnFamilyDescriptor
    
    Not using enum here because HDFS is not using enum for storage policy, see org.apache.hadoop.hdfs.server.blockmanagement.BlockStoragePolicySuite for more details.
    
    指定者:
    
    getStoragePolicy 在接口中 ColumnFamilyDescriptor
    
    返回:
    
    Return the storage policy in use by this family
  - setStoragePolicy
```
public ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor setStoragePolicy(String policy)
```
    Set the storage policy for use with this family
    
    参数:
    
    policy - the policy to set, valid setting includes: "LAZY_PERSIST", "ALL_SSD", "ONE_SSD", "HOT", "WARM", "COLD"
    
    返回:
    
    this (for chained invocation)

类 ColumnFamilyDescriptorBuilder.ModifyableColumnFamilyDescriptor

字段概要

从接口继承的字段 org.apache.hadoop.hbase.client.ColumnFamilyDescriptor

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

ModifyableColumnFamilyDescriptor

ModifyableColumnFamilyDescriptor

方法详细资料

getName

getNameAsString

getValue

getValue

getValues

setValue

setValue

removeValue

getMaxVersions

setMaxVersions

setVersions

getBlocksize

setBlocksize

getCompressionType

setCompressionType

getDataBlockEncoding

setDataBlockEncoding

setCompressTags

isCompressTags

getCompactionCompressionType

setCompactionCompressionType

isInMemory

setInMemory

getInMemoryCompaction

setInMemoryCompaction

getKeepDeletedCells

setKeepDeletedCells

isNewVersionBehavior

setNewVersionBehavior

getTimeToLive

setTimeToLive

setTimeToLive

getMinVersions

setMinVersions

isBlockCacheEnabled

setBlockCacheEnabled

getBloomFilterType

setBloomFilterType

getScope

setScope

isCacheDataOnWrite

setCacheDataOnWrite

isCacheIndexesOnWrite

setCacheIndexesOnWrite

isCacheBloomsOnWrite

setCacheBloomsOnWrite

isEvictBlocksOnClose

setEvictBlocksOnClose

isPrefetchBlocksOnOpen

setPrefetchBlocksOnOpen

toString

toStringCustomizedValues

equals

hashCode

compareTo

getConfigurationValue

getConfiguration

setConfiguration

removeConfiguration

getEncryptionType

setEncryptionType

getEncryptionKey

setEncryptionKey

getMobThreshold

setMobThreshold

isMobEnabled

setMobEnabled

getMobCompactPartitionPolicy

setMobCompactPartitionPolicy

getDFSReplication