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

Class InitiatorBase

java.lang.Object

java.lang.Thread

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

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

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

All Implemented Interfaces:

Runnable, org.apache.hadoop.conf.Configurable, MetaStoreThread

Direct Known Subclasses:

Initiator

public class InitiatorBase
extends MetaStoreCompactorThread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.txn.compactor.MetaStoreCompactorThread

cycleUpdaterExecutorService, metadataCache, txnHandler

Fields inherited from class org.apache.hadoop.hive.ql.txn.compactor.CompactorThread

checkInterval, conf, hostName, LOG, runtimeVersion, stop

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
InitiatorBase()

Method Summary

Modifier and Type	Method and Description
List<org.apache.hadoop.hive.metastore.api.CompactionResponse>	initiateCompactionForTable(org.apache.hadoop.hive.metastore.api.CompactionRequest request, org.apache.hadoop.hive.metastore.api.Table table, Map<String,org.apache.hadoop.hive.metastore.api.Partition> partitions)
protected boolean	isCacheEnabled()
protected org.apache.hadoop.hive.metastore.api.CompactionResponse	scheduleCompactionIfRequired(CompactionInfo ci, org.apache.hadoop.hive.metastore.api.Table t, org.apache.hadoop.hive.metastore.api.Partition p, String runAs, boolean metricsEnabled)

Methods inherited from class org.apache.hadoop.hive.ql.txn.compactor.MetaStoreCompactorThread

init, resolvePartition, startCycleUpdater, stopCycleUpdater, updateCycleDurationMetric

Methods inherited from class org.apache.hadoop.hive.ql.txn.compactor.CompactorThread

doPostLoopActions, getConf, getRuntimeVersion, initializeAndStartThread, replIsCompactionDisabledForTable, setConf, tableName

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, run, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hive.metastore.MetaStoreThread

start

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

InitiatorBase

public InitiatorBase()

Method Detail

initiateCompactionForTable

public List<org.apache.hadoop.hive.metastore.api.CompactionResponse> initiateCompactionForTable(org.apache.hadoop.hive.metastore.api.CompactionRequest request,
                                                                                                org.apache.hadoop.hive.metastore.api.Table table,
                                                                                                Map<String,org.apache.hadoop.hive.metastore.api.Partition> partitions)
                                                                                         throws Exception

Throws:

Exception

isCacheEnabled

protected boolean isCacheEnabled()

Specified by:

isCacheEnabled in class MetaStoreCompactorThread

scheduleCompactionIfRequired

protected org.apache.hadoop.hive.metastore.api.CompactionResponse scheduleCompactionIfRequired(CompactionInfo ci,
                                                                                               org.apache.hadoop.hive.metastore.api.Table t,
                                                                                               org.apache.hadoop.hive.metastore.api.Partition p,
                                                                                               String runAs,
                                                                                               boolean metricsEnabled)
                                                                                        throws org.apache.hadoop.hive.metastore.api.MetaException

Throws:

org.apache.hadoop.hive.metastore.api.MetaException