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From Stack <st...@duboce.net>
Subject Re: hbase heap size
Date Sat, 19 Mar 2011 21:21:56 GMT
See this section in your hbase-env.sh:

# export HBASE_JMX_BASE="-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false"
# export HBASE_MASTER_OPTS="$HBASE_JMX_BASE
-Dcom.sun.management.jmxremote.port=10101
-javaagent:lib/HelloWorldAgent.jar"
# export HBASE_REGIONSERVER_OPTS="$HBASE_JMX_BASE
-Dcom.sun.management.jmxremote.port=10102"
# export HBASE_THRIFT_OPTS="$HBASE_JMX_BASE
-Dcom.sun.management.jmxremote.port=10103"
# export HBASE_ZOOKEEPER_OPTS="$HBASE_JMX_BASE
-Dcom.sun.management.jmxremote.port=10104"

Uncomment as appropriate.

St.Ack

On Sat, Mar 19, 2011 at 2:19 PM, Oleg Ruchovets <oruchovets@gmail.com> wrote:
> Hi  , we started our tests on cluster ( hbase 0.90.1 , hadoop append) ,
>   I set  HBASE_HEAPSIZE to 4000m  in hbase-env.sh and got 3 processes which
> has heap size 4000m:
>
> my questions are:
>  1)What is the way to set separately heap size for these processes. In case
> I want to give to zookeper less heap size what is the properties should I
> use?
>  2)Assuming  that I want to set 4000m for hbase,  Does it mean that all
> these 3 processes  have to have 4000m heap size? What is the advisable heap
> size for hbase?
>
> *the processes are: *
>
>
>
> hadoop   10291     1  0 Mar17 ?        00:00:18 /usr/java/default//bin/java
> -Xmx4000m -XX:+HeapDumpOnOutOfMemoryError -XX:+UseConcMarkSweepGC
> -XX:+CMSIncrementalMode -verbose:gc -XX:+PrintGCDetails
> -XX:+PrintGCTimeStamps
> -Xloggc:/opt/hbase/bin/../logs/gc/gc-hbase_10291_20110317_191315.log
> -Dhbase.log.dir=/opt/hbase/bin/../logs
> -Dhbase.log.file=hbase-hadoop-zookeeper-hadoop01.infolinks.local.log
> -Dhbase.home.dir=/opt/hbase/bin/.. -Dhbase.id.str=hadoop
> -Dhbase.root.logger=INFO,DRFA -classpath
> /opt/hbase/bin/../conf:/usr/java/default//lib/tools.jar:/opt/hbase/bin/..:/opt/hbase/bin/../hbase-0.90.1.jar:/opt/hbase/bin/../hbase-0.90.1-tests.jar:/opt/hbase/bin/../lib/avro-1.3.3.jar:/opt/hbase/bin/../lib/commons-cli-1.2.jar:/opt/hbase/bin/../lib/commons-codec-1.4.jar:/opt/hbase/bin/../lib/commons-el-1.0.jar:/opt/hbase/bin/../lib/commons-httpclient-3.1.jar:/opt/hbase/bin/../lib/commons-lang-2.5.jar:/opt/hbase/bin/../lib/commons-logging-1.1.1.jar:/opt/hbase/bin/../lib/guava-r06.jar:/opt/hbase/bin/../lib/hadoop-core-0.20.3-SNAPSHOT.jar:/opt/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/opt/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/opt/hbase/bin/../lib/jaxb-api-2.1.jar:/opt/hbase/bin/../lib/jersey-core-1.4.jar:/opt/hbase/bin/../lib/jersey-json-1.4.jar:/opt/hbase/bin/../lib/jersey-server-1.4.jar:/opt/hbase/bin/../lib/jetty-6.1.26.jar:/opt/hbase/bin/../lib/jetty-util-6.1.26.jar:/opt/hbase/bin/../lib/jruby-complete-1.0.3.jar:/opt/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsr311-api-1.1.1.jar:/opt/hbase/bin/../lib/log4j-1.2.16.jar:/opt/hbase/bin/../lib/protobuf-java-2.3.0.jar:/opt/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/opt/hbase/bin/../lib/slf4j-api-1.5.8.jar:/opt/hbase/bin/../lib/slf4j-log4j12-1.5.8.jar:/opt/hbase/bin/../lib/stax-api-1.0.1.jar:/opt/hbase/bin/../lib/thrift-0.2.0.jar:/opt/hbase/bin/../lib/zookeeper-3.3.2.jar
> org.apache.hadoop.hbase.zookeeper.HQuorumPeer start
> hadoop   10368     1  0 Mar17 pts/2    00:05:50 /usr/java/default//bin/java
> -Xmx4000m -XX:+HeapDumpOnOutOfMemoryError -XX:+UseConcMarkSweepGC
> -XX:+CMSIncrementalMode -verbose:gc -XX:+PrintGCDetails
> -XX:+PrintGCTimeStamps
> -Xloggc:/opt/hbase/bin/../logs/gc/gc-hbase_10368_20110317_191316.log
> -Dhbase.log.dir=/opt/hbase/bin/../logs
> -Dhbase.log.file=hbase-hadoop-master-hadoop01.infolinks.local.log
> -Dhbase.home.dir=/opt/hbase/bin/.. -Dhbase.id.str=hadoop
> -Dhbase.root.logger=INFO,DRFA -classpath
> /opt/hbase/bin/../conf:/usr/java/default//lib/tools.jar:/opt/hbase/bin/..:/opt/hbase/bin/../hbase-0.90.1.jar:/opt/hbase/bin/../hbase-0.90.1-tests.jar:/opt/hbase/bin/../lib/avro-1.3.3.jar:/opt/hbase/bin/../lib/commons-cli-1.2.jar:/opt/hbase/bin/../lib/commons-codec-1.4.jar:/opt/hbase/bin/../lib/commons-el-1.0.jar:/opt/hbase/bin/../lib/commons-httpclient-3.1.jar:/opt/hbase/bin/../lib/commons-lang-2.5.jar:/opt/hbase/bin/../lib/commons-logging-1.1.1.jar:/opt/hbase/bin/../lib/guava-r06.jar:/opt/hbase/bin/../lib/hadoop-core-0.20.3-SNAPSHOT.jar:/opt/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/opt/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/opt/hbase/bin/../lib/jaxb-api-2.1.jar:/opt/hbase/bin/../lib/jersey-core-1.4.jar:/opt/hbase/bin/../lib/jersey-json-1.4.jar:/opt/hbase/bin/../lib/jersey-server-1.4.jar:/opt/hbase/bin/../lib/jetty-6.1.26.jar:/opt/hbase/bin/../lib/jetty-util-6.1.26.jar:/opt/hbase/bin/../lib/jruby-complete-1.0.3.jar:/opt/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsr311-api-1.1.1.jar:/opt/hbase/bin/../lib/log4j-1.2.16.jar:/opt/hbase/bin/../lib/protobuf-java-2.3.0.jar:/opt/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/opt/hbase/bin/../lib/slf4j-api-1.5.8.jar:/opt/hbase/bin/../lib/slf4j-log4j12-1.5.8.jar:/opt/hbase/bin/../lib/stax-api-1.0.1.jar:/opt/hbase/bin/../lib/thrift-0.2.0.jar:/opt/hbase/bin/../lib/zookeeper-3.3.2.jar
> org.apache.hadoop.hbase.master.HMaster start
> hadoop   10548     1  5 Mar17 ?        02:39:01 /usr/java/default//bin/java
> -Xmx4000m -XX:+HeapDumpOnOutOfMemoryError -XX:+UseConcMarkSweepGC
> -XX:+CMSIncrementalMode -verbose:gc -XX:+PrintGCDetails
> -XX:+PrintGCTimeStamps
> -Xloggc:/opt/hbase/bin/../logs/gc/gc-hbase_10548_20110317_191318.log
> -Dhbase.log.dir=/opt/hbase/bin/../logs
> -Dhbase.log.file=hbase-hadoop-regionserver-hadoop01.infolinks.local.log
> -Dhbase.home.dir=/opt/hbase/bin/.. -Dhbase.id.str=hadoop
> -Dhbase.root.logger=INFO,DRFA -classpath
> /opt/hbase/bin/../conf:/usr/java/default//lib/tools.jar:/opt/hbase/bin/..:/opt/hbase/bin/../hbase-0.90.1.jar:/opt/hbase/bin/../hbase-0.90.1-tests.jar:/opt/hbase/bin/../lib/avro-1.3.3.jar:/opt/hbase/bin/../lib/commons-cli-1.2.jar:/opt/hbase/bin/../lib/commons-codec-1.4.jar:/opt/hbase/bin/../lib/commons-el-1.0.jar:/opt/hbase/bin/../lib/commons-httpclient-3.1.jar:/opt/hbase/bin/../lib/commons-lang-2.5.jar:/opt/hbase/bin/../lib/commons-logging-1.1.1.jar:/opt/hbase/bin/../lib/guava-r06.jar:/opt/hbase/bin/../lib/hadoop-core-0.20.3-SNAPSHOT.jar:/opt/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/opt/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/opt/hbase/bin/../lib/jaxb-api-2.1.jar:/opt/hbase/bin/../lib/jersey-core-1.4.jar:/opt/hbase/bin/../lib/jersey-json-1.4.jar:/opt/hbase/bin/../lib/jersey-server-1.4.jar:/opt/hbase/bin/../lib/jetty-6.1.26.jar:/opt/hbase/bin/../lib/jetty-util-6.1.26.jar:/opt/hbase/bin/../lib/jruby-complete-1.0.3.jar:/opt/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/opt/hbase/bin/../lib/jsr311-api-1.1.1.jar:/opt/hbase/bin/../lib/log4j-1.2.16.jar:/opt/hbase/bin/../lib/protobuf-java-2.3.0.jar:/opt/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/opt/hbase/bin/../lib/slf4j-api-1.5.8.jar:/opt/hbase/bin/../lib/slf4j-log4j12-1.5.8.jar:/opt/hbase/bin/../lib/stax-api-1.0.1.jar:/opt/hbase/bin/../lib/thrift-0.2.0.jar:/opt/hbase/bin/../lib/zookeeper-3.3.2.jar
> org.apache.hadoop.hbase.regionserver.HRegionServer start
>
> Thanks in advance
> Oleg.
>

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