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https://issues.apache.org/jira/browse/HBASE-13576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14527645#comment-14527645
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Hadoop QA commented on HBASE-13576:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12730290/HBASE-13576.v3-master.patch
against master branch at commit 2ee5f8f5fd834be20273829962e694dbd50ccc97.
ATTACHMENT ID: 12730290
{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 hadoop versions{color}. The patch compiles with all
supported hadoop versions (2.4.1 2.5.2 2.6.0)
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 protoc{color}. The applied patch does not increase the
total number of protoc compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 checkstyle{color}. The applied patch does not increase the
total number of checkstyle errors
{color:green}+1 findbugs{color}. The patch does not introduce any 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:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/13936//testReport/
Release Findbugs (version 2.0.3) warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/13936//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/13936//artifact/patchprocess/checkstyle-aggregate.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/13936//console
This message is automatically generated.
> HBCK enhancement: Failure in checking one region should not fail the entire
> HBCK operation.
> -------------------------------------------------------------------------------------------
>
> Key: HBASE-13576
> URL: https://issues.apache.org/jira/browse/HBASE-13576
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Affects Versions: 2.0.0, 1.1.0, 1.2.0
> Reporter: Stephen Yuan Jiang
> Assignee: Stephen Yuan Jiang
> Attachments: HBASE-13576.v1-master.patch,
> HBASE-13576.v2-master.patch, HBASE-13576.v3-master.patch
>
>
> HBaseFsck#checkRegionConsistency() checks region consistency and repair the
> corruption if requested. However, this function expects some exceptions.
> For example, in one aspect of region repair, it calls
> HBaseFsckRepair#waitUntilAssigned(), if a region is in transition for over
> 120 seconds (default value of "hbase.hbck.assign.timeout" configuration),
> IOException would throw.
> The problem is that one exception in checkRegionConsistency() would kill
> entire hbck operation, because the exception would propagate up.
> The proposal is that if the region is not META region ( or a system table
> region if we prefer), we can skip the region if
> HBaseFsck#checkRegionConsistency() fails. We could print out skip regions in
> summary section so that users know to either re-run or investigate potential
> issue for that region.
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