org.apache.hadoop.hive.ql.txn.compactor.service

Class CompactionService

java.lang.Object

org.apache.hadoop.hive.ql.txn.compactor.service.CompactionService

Direct Known Subclasses:

AcidCompactionService

public abstract class CompactionService
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	collectGenericStats
protected CompactorFactory	compactorFactory
protected boolean	computeStats
protected HiveConf	conf
protected IMetaStoreClient	msc

Constructor Summary

Constructors

Constructor and Description
CompactionService()
CompactionService(HiveConf conf, IMetaStoreClient msc, CompactorFactory compactorFactory, boolean collectGenericStats)

Method Summary

Modifier and Type	Method and Description
abstract void	cleanupResultDirs(CompactionInfo ci)
abstract Boolean	compact(org.apache.hadoop.hive.metastore.api.Table table, CompactionInfo ci)
protected void	failCompactionIfSetForTest()
void	init(HiveConf conf, IMetaStoreClient msc, CompactorFactory compactorFactory, boolean collectGenericStats)
boolean	isComputeStats()
protected boolean	isDynPartAbort(org.apache.hadoop.hive.metastore.api.Table t, CompactionInfo ci)
protected boolean	isTableSorted(org.apache.hadoop.hive.metastore.api.StorageDescriptor sd, CompactionInfo ci)

Methods inherited from class java.lang.Object

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

Field Detail

msc

protected IMetaStoreClient msc

conf

protected HiveConf conf

compactorFactory

protected CompactorFactory compactorFactory

collectGenericStats

protected boolean collectGenericStats

computeStats

protected boolean computeStats

Constructor Detail

CompactionService

public CompactionService(HiveConf conf,
                         IMetaStoreClient msc,
                         CompactorFactory compactorFactory,
                         boolean collectGenericStats)

CompactionService

public CompactionService()

Method Detail

init

public void init(HiveConf conf,
                 IMetaStoreClient msc,
                 CompactorFactory compactorFactory,
                 boolean collectGenericStats)

compact

public abstract Boolean compact(org.apache.hadoop.hive.metastore.api.Table table,
                                CompactionInfo ci)
                         throws Exception

Throws:

Exception

cleanupResultDirs

public abstract void cleanupResultDirs(CompactionInfo ci)

isComputeStats

public boolean isComputeStats()

isDynPartAbort

protected boolean isDynPartAbort(org.apache.hadoop.hive.metastore.api.Table t,
                                 CompactionInfo ci)

failCompactionIfSetForTest

protected void failCompactionIfSetForTest()

isTableSorted

protected boolean isTableSorted(org.apache.hadoop.hive.metastore.api.StorageDescriptor sd,
                                CompactionInfo ci)
                         throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException