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https://issues.apache.org/jira/browse/HBASE-5599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13253634#comment-13253634
]
Hudson commented on HBASE-5599:
-------------------------------
Integrated in HBase-0.94-security #9 (See
[https://builds.apache.org/job/HBase-0.94-security/9/])
HBASE-5599 [hbck] handle NO_VERSION_FILE and SHOULD_NOT_BE_DEPLOYED
inconsistencies (fulin wang) (Revision 1324880)
Result = SUCCESS
jmhsieh :
Files :
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/util/TestHBaseFsck.java
*
/hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/util/hbck/HbckTestingUtil.java
> [hbck] handle NO_VERSION_FILE and SHOULD_NOT_BE_DEPLOYED inconsistencies
> ------------------------------------------------------------------------
>
> Key: HBASE-5599
> URL: https://issues.apache.org/jira/browse/HBASE-5599
> Project: HBase
> Issue Type: New Feature
> Components: hbck
> Affects Versions: 0.90.6
> Reporter: fulin wang
> Assignee: fulin wang
> Fix For: 0.90.7, 0.92.2, 0.94.0, 0.96.0
>
> Attachments: 0.90-surefire-report-hbck.html, hbase-5599-0.90.patch,
> hbase-5599-0.90_v2.patch, hbase-5599-0.90_v3.patch, hbase-5599-0.90_v5.patch,
> hbase-5599-0.90_v6.patch, hbase-5599-0.90_v7.patch, hbase-5599-0.90_v8,
> hbase-5599-0.92_v5.patch, hbase-5599-0.94_v5.patch, hbase-5599-92-v8.patch,
> hbase-5599-trunk_v5.patch, hbase-5599-trunk_v7.patch,
> hbase-5599-trunk_v8.patch, license.png
>
>
> The hbck tool can not fix the six scenarios.
> 1. Version file does not exist in root dir.
> Fix: I try to create a version file by 'FSUtils.setVersion' method.
>
> 2. [REGIONNAME][KEY] on HDFS, but not listed in META or deployed on any
> region server.
> Fix: I get region info form the hdfs file, this region info write to
> '.META.' table.
>
> 3. [REGIONNAME][KEY] not in META, but deployed on [SERVERNAME]
> Fix: I get region info form the hdfs file, this region info write to
> '.META.' table.
>
> 4. [REGIONNAME] should not be deployed according to META, but is deployed on
> [SERVERNAME]
> Fix: Close this region.
>
> 5. First region should start with an empty key. You need to create a new
> region and regioninfo in HDFS to plug the hole.
> Fix: The region info is not in hdfs and .META., so it create a empty
> region for this error.
> 6. There is a hole in the region chain between [KEY] and [KEY]. You need to
> create a new regioninfo and region dir in hdfs to plug the hole.
> Fix: The region info is not in hdfs and .META., so it create a empty region
> for this hole.
>
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