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Hadoop QA commented on HBASE-4377: ---------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12501403/hbase-4377.trunk.v5.txt against trunk revision . +1 @author. The patch does not contain any @author tags. +1 tests included. The patch appears to include 18 new or modified tests. -1 javadoc. The javadoc tool appears to have generated -166 warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. -1 findbugs. The patch appears to introduce 4 new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests: org.apache.hadoop.hbase.coprocessor.TestMasterObserver org.apache.hadoop.hbase.client.TestMultiParallel org.apache.hadoop.hbase.master.TestDefaultLoadBalancer org.apache.hadoop.hbase.TestRegionRebalancing org.apache.hadoop.hbase.master.TestMasterFailover org.apache.hadoop.hbase.master.TestDistributedLogSplitting org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithRemove Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/94//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/94//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/94//console This message is automatically generated. > [hbck] Offline rebuild .META. from fs data only. > ------------------------------------------------ > > Key: HBASE-4377 > URL: https://issues.apache.org/jira/browse/HBASE-4377 > Project: HBase > Issue Type: New Feature > Affects Versions: 0.92.0 > Reporter: Jonathan Hsieh > Assignee: Jonathan Hsieh > Attachments: > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data-.0.90-v4.patch, > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data-.0.90.v3.patch, > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data-.patch, > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data-.trunk.v3.patch, > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data.0.92.v1.patch, > 0001-HBASE-4377-hbck-Offline-rebuild-.META.-from-fs-data.0.92.v2.patch, > EXT_AC.regioninfo, EXT_ATU_05f84d32cbc0bdabf00e00bc2f3570f0.regioninfo, > hbase-4377-trunk.v2.patch, hbase-4377.trunk.v3.txt, hbase-4377.trunk.v4.txt, > hbase-4377.trunk.v5.txt > > > In a worst case situation, it may be helpful to have an offline .META. > rebuilder that just looks at the file system's .regioninfos and rebuilds meta > from scratch. Users could move bad regions out until there is a clean > rebuild. > It would likely fill in region split holes. Follow on work could given > options to merge or select regions that overlap, or do online rebuilds. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira