Package org.apache.accumulo.server.util

Class MasterMetadataUtil

java.lang.Object

org.apache.accumulo.server.util.MasterMetadataUtil

public class MasterMetadataUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
MasterMetadataUtil()

Method Summary

Modifier and Type	Method	Description
static void	addNewTablet(ServerContext context, KeyExtent extent, String path, TServerInstance location, Map<FileRef,DataFileValue> datafileSizes, Map<Long,? extends Collection<FileRef>> bulkLoadedFiles, String time, long lastFlushID, long lastCompactID, ZooLock zooLock)
static KeyExtent	fixSplit(ServerContext context, org.apache.hadoop.io.Text metadataEntry, SortedMap<ColumnFQ,Value> columns, ZooLock lock)
static void	replaceDatafiles(ServerContext context, KeyExtent extent, Set<FileRef> datafilesToDelete, Set<FileRef> scanFiles, FileRef path, Long compactionId, DataFileValue size, String address, TServerInstance lastLocation, ZooLock zooLock)
static void	replaceDatafiles(ServerContext context, KeyExtent extent, Set<FileRef> datafilesToDelete, Set<FileRef> scanFiles, FileRef path, Long compactionId, DataFileValue size, String address, TServerInstance lastLocation, ZooLock zooLock, boolean insertDeleteFlags)
static void	updateTabletDataFile(ServerContext context, KeyExtent extent, FileRef path, FileRef mergeFile, DataFileValue dfv, String time, Set<FileRef> filesInUseByScans, String address, ZooLock zooLock, Set<String> unusedWalLogs, TServerInstance lastLocation, long flushId)	new data file update function adds one data file to a tablet's list

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MasterMetadataUtil

public MasterMetadataUtil()

Method Detail

addNewTablet

public static void addNewTablet(ServerContext context,
                                KeyExtent extent,
                                String path,
                                TServerInstance location,
                                Map<FileRef,DataFileValue> datafileSizes,
                                Map<Long,? extends Collection<FileRef>> bulkLoadedFiles,
                                String time,
                                long lastFlushID,
                                long lastCompactID,
                                ZooLock zooLock)

fixSplit

public static KeyExtent fixSplit(ServerContext context,
                                 org.apache.hadoop.io.Text metadataEntry,
                                 SortedMap<ColumnFQ,Value> columns,
                                 ZooLock lock)
                          throws AccumuloException

Throws:

AccumuloException

replaceDatafiles

public static void replaceDatafiles(ServerContext context,
                                    KeyExtent extent,
                                    Set<FileRef> datafilesToDelete,
                                    Set<FileRef> scanFiles,
                                    FileRef path,
                                    Long compactionId,
                                    DataFileValue size,
                                    String address,
                                    TServerInstance lastLocation,
                                    ZooLock zooLock)

replaceDatafiles

public static void replaceDatafiles(ServerContext context,
                                    KeyExtent extent,
                                    Set<FileRef> datafilesToDelete,
                                    Set<FileRef> scanFiles,
                                    FileRef path,
                                    Long compactionId,
                                    DataFileValue size,
                                    String address,
                                    TServerInstance lastLocation,
                                    ZooLock zooLock,
                                    boolean insertDeleteFlags)

updateTabletDataFile

public static void updateTabletDataFile(ServerContext context,
                                        KeyExtent extent,
                                        FileRef path,
                                        FileRef mergeFile,
                                        DataFileValue dfv,
                                        String time,
                                        Set<FileRef> filesInUseByScans,
                                        String address,
                                        ZooLock zooLock,
                                        Set<String> unusedWalLogs,
                                        TServerInstance lastLocation,
                                        long flushId)

new data file update function adds one data file to a tablet's list

Parameters:

path - should be relative to the table directory