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Duo Zhang commented on HBASE-17323: ----------------------------------- I can get the same result with [~tedyu]. If I update to the version before HBASE-17081 {noformat} commit 401e83cee383508a2ccdf5b92e7c77a0be2e566a Author: tedyu <yuzhih...@gmail.com> Date: Thu Dec 15 07:06:37 2016 -0800 HBASE-17318 Increment does not add new column if the increment amount is zero at first time writing (Guangxu Cheng) {noformat} TestAsyncGetMultiThread have passed all the 10 runs. If I update to HBASE-17081 {noformat} commit a2a7618d261bfe121f05821d89242d770cd7b7ec Author: Ramkrishna <ramkrishna.s.vasude...@intel.com> Date: Thu Dec 15 22:02:05 2016 +0530 HBASE-17081 Flush the entire CompactingMemStore content to disk (Anastasia Braginsky) {noformat} It failed 7 times out of 10 runs. So I think the problem is HBASE-17081. > TestAsyncGetMultiThread fails in master > --------------------------------------- > > Key: HBASE-17323 > URL: https://issues.apache.org/jira/browse/HBASE-17323 > Project: HBase > Issue Type: Test > Reporter: Ted Yu > Attachments: 17323.hack.txt, testAsyncGetMultiThread-output.gz > > > From > https://builds.apache.org/job/HBase-Trunk_matrix/2137/jdk=JDK%201.8%20(latest),label=Hadoop/testReport/junit/org.apache.hadoop.hbase.client/TestAsyncGetMultiThread/test/ > : > {code} > java.util.concurrent.ExecutionException: java.lang.NullPointerException > at org.apache.hadoop.hbase.util.Bytes.toInt(Bytes.java:1003) > at org.apache.hadoop.hbase.util.Bytes.toInt(Bytes.java:980) > at > org.apache.hadoop.hbase.client.TestAsyncGetMultiThread.run(TestAsyncGetMultiThread.java:108) > at > org.apache.hadoop.hbase.client.TestAsyncGetMultiThread.lambda$null$1(TestAsyncGetMultiThread.java:122) > {code} > This can be reproduced locally. -- This message was sent by Atlassian JIRA (v6.3.4#6332)