[ https://issues.apache.org/jira/browse/HBASE-11568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306523#comment-14306523 ]
Hadoop QA commented on HBASE-11568: ----------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12696643/11568-branch-1.txt against branch-1 branch at commit 8aeb3acaf959e2905191fd6c92fa56300f7d3597. ATTACHMENT ID: 12696643 {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 16 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 12 warning messages. {color:red}-1 checkstyle{color}. The applied patch generated 3785 checkstyle errors (more than the master's current 3764 errors). {color:red}-1 findbugs{color}. The patch appears to introduce 4 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: org.apache.hadoop.hbase.TestInterfaceAudienceAnnotations Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/newPatchFindbugsWarningshbase-rest.html Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/checkstyle-aggregate.html Javadoc warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//artifact/patchprocess/patchJavadocWarnings.txt Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/12703//console This message is automatically generated. > Async WAL replication for region replicas > ----------------------------------------- > > Key: HBASE-11568 > URL: https://issues.apache.org/jira/browse/HBASE-11568 > Project: HBase > Issue Type: Sub-task > Reporter: Enis Soztutar > Assignee: Enis Soztutar > Fix For: 2.0.0, 1.1.0 > > Attachments: 11568-branch-1.txt, hbase-11568_v2.patch, > hbase-11568_v3.patch > > > As mentioned in parent issue, and design docs for phase-1 (HBASE-10070) and > Phase-2 (HBASE-11183), implement asynchronous WAL replication from the WAL > files of the primary region to the secondary region replicas. > The WAL replication will build upon the pluggable replication framework > introduced in HBASE-11367, and the distributed WAL replay. > Upon having some experience with the patch, we changed the design so that > there is only one replication queue for doing the async wal replication to > secondary replicas rather than having a queue per region replica. This is due > to the fact that, we do not want to tail the logs of every region server for > a single region replica. > Handling of flushes/compactions and memstore accounting will be handled in > other subtasks. -- This message was sent by Atlassian JIRA (v6.3.4#6332)