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https://issues.apache.org/jira/browse/HBASE-10765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13937225#comment-13937225
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Ted Yu commented on HBASE-10765:
--------------------------------
>From
>https://builds.apache.org/job/HBase-TRUNK/5018/testReport/org.apache.hadoop.hbase.util/TestHBaseFsck/testHbckThreadpooling/
> :
{code}
Number of empty REGIONINFO_QUALIFIER rows in hbase:meta: 1
keyvalues={NoHdfsTable,,1394942287079.f66b7b32c7bfed7cc8637ee9b033ef14./info:seqnumDuringOpen/1345566/Put/vlen=8/mvcc=0,
NoHdfsTable,,1394942287079.f66b7b32c7bfed7cc8637ee9b033ef14./info:server/1345566/Put/vlen=21/mvcc=0,
NoHdfsTable,,1394942287079.f66b7b32c7bfed7cc8637ee9b033ef14./info:serverstartcode/1345566/Put/vlen=8/mvcc=0}
Number of Tables: 3
Table: hbase:namespace rw families: 1
Table: tableBadMetaAssign rw families: 1
Table: tableDupeStartKey rw families: 1
{code}
We can see tables from two other tests: tableBadMetaAssign and NoHdfsTable.
> TestHBaseFsck#testNoHdfsTable doesn't clear region cache
> --------------------------------------------------------
>
> Key: HBASE-10765
> URL: https://issues.apache.org/jira/browse/HBASE-10765
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 10765-v1.txt
>
>
> TestHBaseFsck#testNoHdfsTable doesn't call deleteTable(), which clears region
> cache for the connection, at the end of the test due to the way the test is
> constructed.
> However, region cache for the underlying connection should be cleared.
> I found this issue when investigating test failure such as the following:
> https://builds.apache.org/job/HBase-TRUNK/5018/testReport/org.apache.hadoop.hbase.util/TestHBaseFsck/testHbckThreadpooling/
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