org.apache.hadoop.hbase.regionserver.compactions

Class StripeCompactionPolicy.StripeCompactionRequest

java.lang.Object

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

Direct Known Subclasses:

StripeCompactionPolicy.BoundaryStripeCompactionRequest, StripeCompactionPolicy.SplitStripeCompactionRequest

Enclosing class:

StripeCompactionPolicy

public abstract static class StripeCompactionPolicy.StripeCompactionRequest
extends Object

Stripe compaction request wrapper.

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	majorRangeFromRow
protected byte[]	majorRangeToRow
protected CompactionRequestImpl	request

Constructor Summary

Constructors

Constructor and Description
StripeCompactionRequest(CompactionRequestImpl request)

Method Summary

Modifier and Type	Method and Description
List<org.apache.hadoop.fs.Path>	execute(StripeCompactor compactor, ThroughputController throughputController)
abstract 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.
CompactionRequestImpl	getRequest()
void	setMajorRange(byte[] startRow, byte[] endRow) Sets compaction "major range".
void	setRequest(CompactionRequestImpl request)

Methods inherited from class java.lang.Object

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

Field Detail

request

protected CompactionRequestImpl request

majorRangeFromRow

protected byte[] majorRangeFromRow

majorRangeToRow

protected byte[] majorRangeToRow

Constructor Detail

StripeCompactionRequest

public StripeCompactionRequest(CompactionRequestImpl request)

Method Detail

execute

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

Throws:

IOException

execute

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

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

Parameters:

compactor - Compactor.

Returns:

result of compact(...)

Throws:

IOException

setMajorRange

public void setMajorRange(byte[] startRow,
                          byte[] endRow)

Sets compaction "major range". Major range is the key range for which all the files are included, so they can be treated like major-compacted files.

Parameters:

startRow - Left boundary, inclusive.

endRow - Right boundary, exclusive.

getRequest

public CompactionRequestImpl getRequest()

setRequest

public void setRequest(CompactionRequestImpl request)