org.apache.accumulo.core.client.impl

Class TabletLocatorImpl

java.lang.Object

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

org.apache.accumulo.core.client.impl.TabletLocatorImpl

public class TabletLocatorImpl
extends TabletLocator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	TabletLocatorImpl.TabletLocationObtainer
static interface	TabletLocatorImpl.TabletServerLockChecker

Nested classes/interfaces inherited from class org.apache.accumulo.core.client.impl.TabletLocator

TabletLocator.TabletLocation, TabletLocator.TabletLocations, TabletLocator.TabletServerMutations<T extends Mutation>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.hadoop.io.Text	lastTabletRow
protected TabletLocatorImpl.TabletLocationObtainer	locationObtainer
protected TreeMap<org.apache.hadoop.io.Text,TabletLocator.TabletLocation>	metaCache
protected TabletLocator	parent
protected org.apache.hadoop.io.Text	tableId

Constructor Summary

Constructors

Constructor and Description
TabletLocatorImpl(org.apache.hadoop.io.Text table, TabletLocator parent, TabletLocatorImpl.TabletLocationObtainer tlo, TabletLocatorImpl.TabletServerLockChecker tslc)

Method Summary

Methods

Modifier and Type	Method and Description
protected TabletLocator.TabletLocation	_locateTablet(Credentials credentials, org.apache.hadoop.io.Text row, boolean skipRow, boolean retry, boolean lock, org.apache.accumulo.core.client.impl.TabletLocatorImpl.LockCheckerSession lcSession)
protected static void	addRange(Map<String,Map<KeyExtent,List<Range>>> binnedRanges, String location, KeyExtent ke, Range range)
<T extends Mutation> void	binMutations(Credentials credentials, List<T> mutations, Map<String,TabletLocator.TabletServerMutations<T>> binnedMutations, List<T> failures)
List<Range>	binRanges(Credentials credentials, List<Range> ranges, Map<String,Map<KeyExtent,List<Range>>> binnedRanges)
void	invalidateCache() Invalidate entire cache
void	invalidateCache(Collection<KeyExtent> keySet)
void	invalidateCache(KeyExtent failedExtent)
void	invalidateCache(String server) Invalidate all metadata entries that point to server
TabletLocator.TabletLocation	locateTablet(Credentials credentials, org.apache.hadoop.io.Text row, boolean skipRow, boolean retry)

Methods inherited from class org.apache.accumulo.core.client.impl.TabletLocator

clearLocators, getLocator

Methods inherited from class java.lang.Object

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

Field Detail

tableId

protected org.apache.hadoop.io.Text tableId

parent

protected TabletLocator parent

metaCache

protected TreeMap<org.apache.hadoop.io.Text,TabletLocator.TabletLocation> metaCache

locationObtainer

protected TabletLocatorImpl.TabletLocationObtainer locationObtainer

lastTabletRow

protected org.apache.hadoop.io.Text lastTabletRow

Constructor Detail

TabletLocatorImpl

public TabletLocatorImpl(org.apache.hadoop.io.Text table,
                 TabletLocator parent,
                 TabletLocatorImpl.TabletLocationObtainer tlo,
                 TabletLocatorImpl.TabletServerLockChecker tslc)

Method Detail

binMutations

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

Specified by:

binMutations in class TabletLocator

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

binRanges

public List<Range> binRanges(Credentials credentials,
                    List<Range> ranges,
                    Map<String,Map<KeyExtent,List<Range>>> binnedRanges)
                      throws AccumuloException,
                             AccumuloSecurityException,
                             TableNotFoundException

Specified by:

binRanges in class TabletLocator

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

invalidateCache

public void invalidateCache(KeyExtent failedExtent)

Specified by:

invalidateCache in class TabletLocator

invalidateCache

public void invalidateCache(Collection<KeyExtent> keySet)

Specified by:

invalidateCache in class TabletLocator

invalidateCache

public void invalidateCache(String server)

Description copied from class: TabletLocator

Invalidate all metadata entries that point to server

Specified by:

invalidateCache in class TabletLocator

invalidateCache

public void invalidateCache()

Description copied from class: TabletLocator

Invalidate entire cache

Specified by:

invalidateCache in class TabletLocator

locateTablet

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

Specified by:

locateTablet in class TabletLocator

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

_locateTablet

protected TabletLocator.TabletLocation _locateTablet(Credentials credentials,
                                         org.apache.hadoop.io.Text row,
                                         boolean skipRow,
                                         boolean retry,
                                         boolean lock,
                                         org.apache.accumulo.core.client.impl.TabletLocatorImpl.LockCheckerSession lcSession)
                                              throws AccumuloException,
                                                     AccumuloSecurityException,
                                                     TableNotFoundException

Throws:

AccumuloException

AccumuloSecurityException

TableNotFoundException

addRange

protected static void addRange(Map<String,Map<KeyExtent,List<Range>>> binnedRanges,
            String location,
            KeyExtent ke,
            Range range)