Ted Yu created HBASE-18157: ------------------------------ Summary: TestLockProcedure is flaky in master branch Key: HBASE-18157 URL: https://issues.apache.org/jira/browse/HBASE-18157 Project: HBase Issue Type: Test Reporter: Ted Yu
>From >https://builds.apache.org/job/PreCommit-HBASE-Build/7060/artifact/patchprocess/patch-unit-hbase-server.txt > : {code} testLocalMasterLockRecovery(org.apache.hadoop.hbase.master.locking.TestLockProcedure) Time elapsed: 30.049 sec <<< ERROR! java.lang.Exception: Appears to be stuck in thread ResponseProcessor for block BP-387952765-172.17.0.2-1496577331729:blk_1073741842_1018 at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97) at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:335) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:118) {code} TestLockProcedure is a small test. Its failure would prevent medium / large tests from running. According to https://builds.apache.org/job/HBASE-Find-Flaky-Tests/lastSuccessfulBuild/artifact/dashboard.html , its flaky rate is 33%. -- This message was sent by Atlassian JIRA (v6.3.15#6346)