Package org.apache.accumulo.core.clientImpl

Class TabletLocator

java.lang.Object

org.apache.accumulo.core.clientImpl.TabletLocator

Direct Known Subclasses:

RootTabletLocator, SyncingTabletLocator, TabletLocatorImpl

public abstract class TabletLocator
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TabletLocator.TabletLocation
static class	TabletLocator.TabletLocations
static class	TabletLocator.TabletServerMutations<T extends Mutation>

Constructor Summary

Constructors

Constructor	Description
TabletLocator()

Method Summary

Modifier and Type	Method	Description
abstract <T extends Mutation> void	binMutations(ClientContext context, List<T> mutations, Map<String,TabletLocator.TabletServerMutations<T>> binnedMutations, List<T> failures)
abstract List<Range>	binRanges(ClientContext context, List<Range> ranges, Map<String,Map<KeyExtent,List<Range>>> binnedRanges)
static void	clearLocators()
static TabletLocator	getLocator(ClientContext context, TableId tableId)
abstract void	invalidateCache()	Invalidate entire cache
abstract void	invalidateCache(Collection<KeyExtent> keySet)
abstract void	invalidateCache(ClientContext context, String server)	Invalidate all metadata entries that point to server
abstract void	invalidateCache(KeyExtent failedExtent)
abstract TabletLocator.TabletLocation	locateTablet(ClientContext context, org.apache.hadoop.io.Text row, boolean skipRow, boolean retry)

Methods inherited from class java.lang.Object

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

Constructor Detail

TabletLocator

public TabletLocator()

Method Detail

locateTablet

public abstract TabletLocator.TabletLocation locateTablet(ClientContext context,
                                                          org.apache.hadoop.io.Text row,
                                                          boolean skipRow,
                                                          boolean retry)
                                                   throws AccumuloException,
                                                          AccumuloSecurityException,
                                                          TableNotFoundException

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

binMutations

public abstract <T extends Mutation> void binMutations(ClientContext context,
                                                       List<T> mutations,
                                                       Map<String,TabletLocator.TabletServerMutations<T>> binnedMutations,
                                                       List<T> failures)
                                                throws AccumuloException,
                                                       AccumuloSecurityException,
                                                       TableNotFoundException

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

binRanges

public abstract List<Range> binRanges(ClientContext context,
                                      List<Range> ranges,
                                      Map<String,Map<KeyExtent,List<Range>>> binnedRanges)
                               throws AccumuloException,
                                      AccumuloSecurityException,
                                      TableNotFoundException

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

invalidateCache

public abstract void invalidateCache(KeyExtent failedExtent)

invalidateCache

public abstract void invalidateCache(Collection<KeyExtent> keySet)

invalidateCache

public abstract void invalidateCache()

Invalidate entire cache

invalidateCache

public abstract void invalidateCache(ClientContext context,
                                     String server)

Invalidate all metadata entries that point to server

clearLocators

public static void clearLocators()

getLocator

public static TabletLocator getLocator(ClientContext context,
                                       TableId tableId)