org.apache.hadoop.hbase.regionserver.compactions

Class StripeCompactionPolicy.BoundaryStripeCompactionRequest

java.lang.Object

org.apache.hadoop.hbase.regionserver.compactions.StripeCompactionPolicy.StripeCompactionRequest

org.apache.hadoop.hbase.regionserver.compactions.StripeCompactionPolicy.BoundaryStripeCompactionRequest

Enclosing class:

StripeCompactionPolicy

private static class StripeCompactionPolicy.BoundaryStripeCompactionRequest
extends StripeCompactionPolicy.StripeCompactionRequest

Request for stripe compactor that will cause it to split the source files into several separate files at the provided boundaries.

Field Summary

Fields

Modifier and Type	Field and Description
private List<byte[]>	targetBoundaries

Fields inherited from class org.apache.hadoop.hbase.regionserver.compactions.StripeCompactionPolicy.StripeCompactionRequest

majorRangeFromRow, majorRangeToRow, request

Constructor Summary

Constructors

Constructor and Description
BoundaryStripeCompactionRequest(Collection<HStoreFile> files, List<byte[]> targetBoundaries)
BoundaryStripeCompactionRequest(CompactionRequestImpl request, List<byte[]> targetBoundaries)

Method Summary

Modifier and Type	Method and Description
List<org.apache.hadoop.fs.Path>	execute(StripeCompactor compactor, ThroughputController throughputController, User user) Executes the request against compactor (essentially, just calls correct overload of compact method), to simulate more dynamic dispatch.

Methods inherited from class org.apache.hadoop.hbase.regionserver.compactions.StripeCompactionPolicy.StripeCompactionRequest

execute, getRequest, setMajorRange, setRequest

Methods inherited from class java.lang.Object

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

Field Detail

targetBoundaries

private final List<byte[]> targetBoundaries

Constructor Detail

BoundaryStripeCompactionRequest

public BoundaryStripeCompactionRequest(CompactionRequestImpl request,
                                       List<byte[]> targetBoundaries)

Parameters:

request - Original request.

targetBoundaries - New files should be written with these boundaries.

BoundaryStripeCompactionRequest

public BoundaryStripeCompactionRequest(Collection<HStoreFile> files,
                                       List<byte[]> targetBoundaries)

Method Detail

execute

public List<org.apache.hadoop.fs.Path> execute(StripeCompactor compactor,
                                               ThroughputController throughputController,
                                               User user)
                                        throws IOException

Description copied from class: StripeCompactionPolicy.StripeCompactionRequest

Executes the request against compactor (essentially, just calls correct overload of compact method), to simulate more dynamic dispatch.

Specified by:

execute in class StripeCompactionPolicy.StripeCompactionRequest

Parameters:

compactor - Compactor.

Returns:

result of compact(...)

Throws:

IOException