Package org.apache.accumulo.server.util

Class ManagerMetadataUtil

java.lang.Object

org.apache.accumulo.server.util.ManagerMetadataUtil

public class ManagerMetadataUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
ManagerMetadataUtil()

Method Summary

Modifier and Type	Method	Description
static void	addNewTablet(ServerContext context, KeyExtent extent, String dirName, TServerInstance tServerInstance, Map<StoredTabletFile,DataFileValue> datafileSizes, Map<Long,? extends Collection<ReferencedTabletFile>> bulkLoadedFiles, MetadataTime time, long lastFlushID, long lastCompactID, ServiceLock zooLock)
static KeyExtent	fixSplit(ServerContext context, TabletMetadata meta, ServiceLock lock)
static void	replaceDatafiles(ServerContext context, KeyExtent extent, Set<StoredTabletFile> datafilesToDelete, Set<StoredTabletFile> scanFiles, Optional<StoredTabletFile> path, Long compactionId, DataFileValue size, TServerInstance tServerInstance, TabletMetadata.Location lastLocation, ServiceLock zooLock, Optional<ExternalCompactionId> ecid)
static void	updateLastForAssignmentMode(ClientContext context, Ample.TabletMutator tabletMutator, TServerInstance location, TabletMetadata.Location lastLocation)	Update the last location if the location mode is "assignment".
static void	updateLastForCompactionMode(ClientContext context, Ample.TabletMutator tabletMutator, TabletMetadata.Location lastLocation, TServerInstance tServerInstance)	Update the last location if the location mode is "compaction".
static Optional<StoredTabletFile>	updateTabletDataFile(ServerContext context, KeyExtent extent, ReferencedTabletFile newDatafile, DataFileValue dfv, MetadataTime time, TServerInstance tServerInstance, ServiceLock zooLock, Set<String> unusedWalLogs, TabletMetadata.Location lastLocation, long flushId)	Update tablet file data from flush.

Methods inherited from class java.lang.Object

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

Constructor Detail

ManagerMetadataUtil

public ManagerMetadataUtil()

Method Detail

addNewTablet

public static void addNewTablet(ServerContext context,
                                KeyExtent extent,
                                String dirName,
                                TServerInstance tServerInstance,
                                Map<StoredTabletFile,DataFileValue> datafileSizes,
                                Map<Long,? extends Collection<ReferencedTabletFile>> bulkLoadedFiles,
                                MetadataTime time,
                                long lastFlushID,
                                long lastCompactID,
                                ServiceLock zooLock)

fixSplit

public static KeyExtent fixSplit(ServerContext context,
                                 TabletMetadata meta,
                                 ServiceLock lock)
                          throws AccumuloException

Throws:

AccumuloException

replaceDatafiles

public static void replaceDatafiles(ServerContext context,
                                    KeyExtent extent,
                                    Set<StoredTabletFile> datafilesToDelete,
                                    Set<StoredTabletFile> scanFiles,
                                    Optional<StoredTabletFile> path,
                                    Long compactionId,
                                    DataFileValue size,
                                    TServerInstance tServerInstance,
                                    TabletMetadata.Location lastLocation,
                                    ServiceLock zooLock,
                                    Optional<ExternalCompactionId> ecid)

updateTabletDataFile

public static Optional<StoredTabletFile> updateTabletDataFile(ServerContext context,
                                                              KeyExtent extent,
                                                              ReferencedTabletFile newDatafile,
                                                              DataFileValue dfv,
                                                              MetadataTime time,
                                                              TServerInstance tServerInstance,
                                                              ServiceLock zooLock,
                                                              Set<String> unusedWalLogs,
                                                              TabletMetadata.Location lastLocation,
                                                              long flushId)

Update tablet file data from flush. Returns a StoredTabletFile if there are data entries.

updateLastForAssignmentMode

public static void updateLastForAssignmentMode(ClientContext context,
                                               Ample.TabletMutator tabletMutator,
                                               TServerInstance location,
                                               TabletMetadata.Location lastLocation)

Update the last location if the location mode is "assignment". This will delete the previous last location if needed and set the new last location

Parameters:

context - The server context

tabletMutator - The mutator being built

location - The new location

lastLocation - The previous last location, which may be null

updateLastForCompactionMode

public static void updateLastForCompactionMode(ClientContext context,
                                               Ample.TabletMutator tabletMutator,
                                               TabletMetadata.Location lastLocation,
                                               TServerInstance tServerInstance)

Update the last location if the location mode is "compaction". This will delete the previous last location if needed and set the new last location

Parameters:

context - The server context

tabletMutator - The mutator being built

lastLocation - The last location

tServerInstance - The server address