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Hadoop QA commented on HBASE-9990: ---------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12631287/9990.v2.patch against trunk revision . ATTACHMENT ID: 12631287 {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified tests. {color:green}+1 hadoop1.0{color}. The patch compiles against the hadoop 1.0 profile. {color:green}+1 hadoop1.1{color}. The patch compiles against the hadoop 1.1 profile. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) 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 1 zombie test(s): at org.apache.hadoop.hbase.regionserver.wal.TestLogRolling.testLogRollOnDatanodeDeath(TestLogRolling.java:354) Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/8821//console This message is automatically generated. > HTable uses the conf for each "newCaller" > ----------------------------------------- > > Key: HBASE-9990 > URL: https://issues.apache.org/jira/browse/HBASE-9990 > Project: HBase > Issue Type: Bug > Components: Client > Affects Versions: 0.98.0, 0.96.0 > Reporter: Nicolas Liochon > Assignee: Nicolas Liochon > Fix For: 0.99.0 > > Attachments: 9990.v1.patch, 9990.v2.patch > > > You can construct a RpcRetryingCallerFactory, but actually the conf is read > for each caller creation. Reading the conf is obviously expensive, and a > profiling session shows it. If we want to sent hundreds of thousands of > queries per second, we should not do that. > RpcRetryingCallerFactory.newCaller is called for each get, for example. > This is not a regression, we have something similar in 0.94. > On the 0.96, we see the creation of: java.util.regex.Matcher: 15739712b after > a few thousand calls to "get". -- This message was sent by Atlassian JIRA (v6.1.5#6160)