org.apache.accumulo.core.client.impl
Class TabletLocator

java.lang.Object
  org.apache.accumulo.core.client.impl.TabletLocator

Direct Known Subclasses:

MockTabletLocator, RootTabletLocator, TabletLocatorImpl

public abstract class TabletLocator
extends Object

Nested Class Summary

static class	TabletLocator.TabletLocation
static class	TabletLocator.TabletLocations
static class	TabletLocator.TabletServerMutations

Constructor Summary

TabletLocator()

Method Summary

abstract void	binMutations(List<Mutation> mutations, Map<String,TabletLocator.TabletServerMutations> binnedMutations, List<Mutation> failures)
abstract List<Range>	binRanges(List<Range> ranges, Map<String,Map<KeyExtent,List<Range>>> binnedRanges)
static TabletLocator	getInstance(Instance instance, AuthInfo credentials, org.apache.hadoop.io.Text tableId)
abstract void	invalidateCache() Invalidate entire cache
abstract void	invalidateCache(Collection<KeyExtent> keySet)
abstract void	invalidateCache(KeyExtent failedExtent)
abstract void	invalidateCache(String server) Invalidate all metadata entries that point to server
abstract TabletLocator.TabletLocation	locateTablet(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(org.apache.hadoop.io.Text row,
                                                          boolean skipRow,
                                                          boolean retry)
                                                   throws AccumuloException,
                                                          AccumuloSecurityException,
                                                          TableNotFoundException

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

binMutations

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

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

binRanges

public abstract List<Range> binRanges(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(String server)

Invalidate all metadata entries that point to server

getInstance

public static TabletLocator getInstance(Instance instance,
                                        AuthInfo credentials,
                                        org.apache.hadoop.io.Text tableId)