Package org.apache.accumulo.tserver.compactions

Interface CompactionExecutor

All Known Implementing Classes:

ExternalCompactionExecutor, InternalCompactionExecutor

public interface CompactionExecutor

A non-pluggable component that executes compactions using multiple threads and has a priority queue. There are two types: Internal and External. The InternalCompactionExecutor runs within the Accumulo tserver process. The ExternalCompactionExecutor runs compactions outside the tserver.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	CompactionExecutor.CType

Method Summary

Modifier and Type	Method	Description
void	compactableClosed(KeyExtent extent)
int	getCompactionsQueued(CompactionExecutor.CType ctype)
int	getCompactionsRunning(CompactionExecutor.CType ctype)
void	stop()
SubmittedJob	submit(CompactionServiceId csid, CompactionJob job, Compactable compactable, Consumer<Compactable> completionCallback)

Method Detail

submit

SubmittedJob submit(CompactionServiceId csid,
                    CompactionJob job,
                    Compactable compactable,
                    Consumer<Compactable> completionCallback)

getCompactionsRunning

int getCompactionsRunning(CompactionExecutor.CType ctype)

getCompactionsQueued

int getCompactionsQueued(CompactionExecutor.CType ctype)

stop

void stop()

compactableClosed

void compactableClosed(KeyExtent extent)