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Hadoop QA commented on HBASE-12133: ----------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12672326/0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch against trunk revision . ATTACHMENT ID: 12672326 {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 4 new or modified tests. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:red}-1 javadoc{color}. The javadoc tool appears to have generated 5 warning messages. {color:red}-1 findbugs{color}. The patch appears to introduce 1 new Findbugs (version 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 lineLengths{color}. The patch does not introduce lines longer than 100 {color:green}+1 site{color}. The mvn site goal succeeds with this patch. {color:red}-1 core tests{color}. The patch failed these unit tests: {color:red}-1 core zombie tests{color}. There are 2 zombie test(s): at org.apache.hadoop.hbase.regionserver.TestMultiVersionConsistencyControl.testParallelism(TestMultiVersionConsistencyControl.java:116) at org.apache.hadoop.hbase.http.TestHttpServerLifecycle.testStartedServerWithRequestLog(TestHttpServerLifecycle.java:92) Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/11167//console This message is automatically generated. > Add FastLongHistogram for metric computation > -------------------------------------------- > > Key: HBASE-12133 > URL: https://issues.apache.org/jira/browse/HBASE-12133 > Project: HBase > Issue Type: New Feature > Components: metrics > Affects Versions: 0.98.8 > Reporter: Yi Deng > Assignee: Yi Deng > Priority: Minor > Labels: histogram, metrics > Fix For: 0.98.8 > > Attachments: > 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch, > 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch, > 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch > > > FastLongHistogram is a thread-safe class that estimate distribution of data > and computes the quantiles. It's useful for computing aggregated metrics like > P99/P95. -- This message was sent by Atlassian JIRA (v6.3.4#6332)