org.apache.hadoop.hbase.regionserver.compactions

类 StripeCompactionPolicy.StripeCompactionRequest

java.lang.Object

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

封闭类:

StripeCompactionPolicy

public abstract static class StripeCompactionPolicy.StripeCompactionRequest
extends Object

Stripe compaction request wrapper.

字段概要

字段

限定符和类型	字段和说明
protected byte[]	majorRangeFromRow
protected byte[]	majorRangeToRow
protected CompactionRequestImpl	request

构造器概要

构造器

构造器和说明
StripeCompactionRequest(CompactionRequestImpl request)

方法概要

限定符和类型	方法和说明
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)

从类继承的方法 java.lang.Object

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

字段详细资料

request

protected CompactionRequestImpl request

majorRangeFromRow

protected byte[] majorRangeFromRow

majorRangeToRow

protected byte[] majorRangeToRow

构造器详细资料

StripeCompactionRequest

public StripeCompactionRequest(CompactionRequestImpl request)

方法详细资料

execute

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

抛出:

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.

参数:

compactor - Compactor.

返回:

result of compact(...)

抛出:

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.

参数:

startRow - Left boundary, inclusive.

endRow - Right boundary, exclusive.

getRequest

public CompactionRequestImpl getRequest()

setRequest

public void setRequest(CompactionRequestImpl request)