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zhangduo commented on HBASE-13065: ---------------------------------- {quote} I compared precommit and trunk configs. precommit was jdk7u51. trunk was 'latest jdk7'. I set it to 'jdk7u51'. {quote} This seems work. https://builds.apache.org/job/HBase-TRUNK/6163/ Back to normal :) Found this in console output, so we use 64bit jvm now. {noformat} + which java /home/jenkins/jenkins-slave/tools/hudson.model.JDK/jdk-1.7u51/bin/java + java -version java version "1.7.0_51" Java(TM) SE Runtime Environment (build 1.7.0_51-b13) Java HotSpot(TM) 64-Bit Server VM (build 24.51-b03, mixed mode) {noformat} BTW, do we still need to care about running HBase on 32bit jvm? > Increasing -Xmx when running TestDistributedLogSplitting > -------------------------------------------------------- > > Key: HBASE-13065 > URL: https://issues.apache.org/jira/browse/HBASE-13065 > Project: HBase > Issue Type: Bug > Components: test > Reporter: zhangduo > Assignee: zhangduo > Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11 > > Attachments: 13065-fix.txt > > > Found this in PreCommit Build reports > https://builds.apache.org/job/PreCommit-HBASE-Build/12885/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.master.TestDistributedLogSplitting-output.txt > {noformat} > 2015-02-18 03:45:42,141 WARN [RS:4;asf901:41265] util.Sleeper(97): We slept > 59018ms instead of 1000ms, this is likely due to a long garbage collecting > pause and it's usually bad, see > http://hbase.apache.org/book.html#trouble.rs.runtime.zkexpired > 2015-02-18 03:45:26,750 WARN [JvmPauseMonitor] > util.JvmPauseMonitor$Monitor(167): Detected pause in JVM or host machine (eg > GC): pause of approximately 39767ms > GC pool 'PS MarkSweep' had collection(s): count=65 time=47720ms > {noformat} > Maybe we should increase the max heap size since this test starts 6 > regionservers. -- This message was sent by Atlassian JIRA (v6.3.4#6332)