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 and Description
MasterMetadataUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addNewTablet(KeyExtent extent, String path, TServerInstance location, Map<FileRef,DataFileValue> datafileSizes, Map<FileRef,Long> bulkLoadedFiles, Credentials credentials, String time, long lastFlushID, long lastCompactID, ZooLock zooLock)
static KeyExtent	fixSplit(org.apache.hadoop.io.Text metadataEntry, SortedMap<ColumnFQ,Value> columns, TServerInstance tserver, Credentials credentials, ZooLock lock)
static void	replaceDatafiles(KeyExtent extent, Set<FileRef> datafilesToDelete, Set<FileRef> scanFiles, FileRef path, Long compactionId, DataFileValue size, Credentials credentials, String address, TServerInstance lastLocation, ZooLock zooLock)
static void	replaceDatafiles(KeyExtent extent, Set<FileRef> datafilesToDelete, Set<FileRef> scanFiles, FileRef path, Long compactionId, DataFileValue size, Credentials credentials, String address, TServerInstance lastLocation, ZooLock zooLock, boolean insertDeleteFlags)
static void	updateTabletDataFile(KeyExtent extent, FileRef path, FileRef mergeFile, DataFileValue dfv, String time, Credentials credentials, 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(KeyExtent extent,
                String path,
                TServerInstance location,
                Map<FileRef,DataFileValue> datafileSizes,
                Map<FileRef,Long> bulkLoadedFiles,
                Credentials credentials,
                String time,
                long lastFlushID,
                long lastCompactID,
                ZooLock zooLock)

fixSplit

public static KeyExtent fixSplit(org.apache.hadoop.io.Text metadataEntry,
                 SortedMap<ColumnFQ,Value> columns,
                 TServerInstance tserver,
                 Credentials credentials,
                 ZooLock lock)
                          throws AccumuloException,
                                 IOException

Throws:

AccumuloException

IOException

replaceDatafiles

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

Throws:

IOException

replaceDatafiles

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

Throws:

IOException

updateTabletDataFile

public static void updateTabletDataFile(KeyExtent extent,
                        FileRef path,
                        FileRef mergeFile,
                        DataFileValue dfv,
                        String time,
                        Credentials credentials,
                        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