Package org.apache.accumulo.tserver.compactions

Class CompactionService

java.lang.Object

org.apache.accumulo.tserver.compactions.CompactionService

public class CompactionService
extends Object

Constructor Summary

Constructors

Constructor	Description
CompactionService(String serviceName, String plannerClass, Long maxRate, Map<String,String> plannerOptions, ServerContext context, CompactionExecutorsMetrics ceMetrics, Function<CompactionExecutorId,ExternalCompactionExecutor> externExecutorSupplier)

Method Summary

Modifier and Type	Method	Description
void	compactableClosed(KeyExtent extent)
void	configurationChanged(String plannerClassName, Long maxRate, Map<String,String> plannerOptions)
void	getExternalExecutorsInUse(Consumer<CompactionExecutorId> idConsumer)
boolean	isCompactionQueued(KeyExtent extent)
void	stop()
void	submitCompaction(CompactionKind kind, Compactable compactable, Consumer<Compactable> completionCallback)	Get compaction plan for the provided compactable tablet and possibly submit for compaction.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompactionService

public CompactionService(String serviceName,
                         String plannerClass,
                         Long maxRate,
                         Map<String,String> plannerOptions,
                         ServerContext context,
                         CompactionExecutorsMetrics ceMetrics,
                         Function<CompactionExecutorId,ExternalCompactionExecutor> externExecutorSupplier)

Method Detail

submitCompaction

public void submitCompaction(CompactionKind kind,
                             Compactable compactable,
                             Consumer<Compactable> completionCallback)

Get compaction plan for the provided compactable tablet and possibly submit for compaction. Plans get added to the planning queue before calling the planningExecutor to get the plan. If no files are selected, return. Otherwise, submit the compaction job.

isCompactionQueued

public boolean isCompactionQueued(KeyExtent extent)

configurationChanged

public void configurationChanged(String plannerClassName,
                                 Long maxRate,
                                 Map<String,String> plannerOptions)

stop

public void stop()

getExternalExecutorsInUse

public void getExternalExecutorsInUse(Consumer<CompactionExecutorId> idConsumer)

compactableClosed

public void compactableClosed(KeyExtent extent)