org.apache.hadoop.hive.ql.optimizer.physical

Class LlapClusterStateForCompile

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.physical.LlapClusterStateForCompile

public class LlapClusterStateForCompile
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
LlapClusterStateForCompile(org.apache.hadoop.conf.Configuration conf, long updateIntervalMs)

Method Summary

Modifier and Type	Method and Description
static LlapClusterStateForCompile	getClusterInfo(org.apache.hadoop.conf.Configuration conf)
int	getKnownExecutorCount()
int	getNodeCountWithUnknownExecutors()
int	getNumExecutorsPerNode()
boolean	hasClusterInfo()
boolean	initClusterInfo()

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.slf4j.Logger LOG

Constructor Detail

LlapClusterStateForCompile

public LlapClusterStateForCompile(org.apache.hadoop.conf.Configuration conf,
                                  long updateIntervalMs)

Method Detail

getClusterInfo

public static LlapClusterStateForCompile getClusterInfo(org.apache.hadoop.conf.Configuration conf)

hasClusterInfo

public boolean hasClusterInfo()

getKnownExecutorCount

public int getKnownExecutorCount()

getNodeCountWithUnknownExecutors

public int getNodeCountWithUnknownExecutors()

getNumExecutorsPerNode

public int getNumExecutorsPerNode()

initClusterInfo

public boolean initClusterInfo()