org.apache.hadoop.hive.ql.exec

Class MemoryInfo

java.lang.Object

org.apache.hadoop.hive.ql.exec.MemoryInfo

public class MemoryInfo
extends Object

Contains information about executor memory, various memory thresholds used for join conversions etc. based on execution engine.

Constructor Summary

Constructors

Constructor and Description
MemoryInfo(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
long	getMaxExecutorMemory() Get the Container max Memory value in bytes.
boolean	isLlap() Returns True when in LLAP execution mode.
boolean	isTez() Returns True when in TEZ execution mode.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryInfo

public MemoryInfo(org.apache.hadoop.conf.Configuration conf)

Method Detail

isTez

public boolean isTez()

Returns True when in TEZ execution mode.

Returns:

boolean

isLlap

public boolean isLlap()

Returns True when in LLAP execution mode.

Returns:

boolean

getMaxExecutorMemory

public long getMaxExecutorMemory()

Get the Container max Memory value in bytes.

Returns:

bytes value as long

toString

public String toString()

Overrides:

toString in class Object