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Posted to dev@hbase.apache.org by "Amitanand Aiyer (JIRA)" <ji...@apache.org> on 2013/11/04 20:02:17 UTC

[jira] [Created] (HBASE-9889) Make sure we clean up scannerReadPoints upon any exceptions

Amitanand Aiyer created HBASE-9889:
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             Summary: Make sure we clean up scannerReadPoints upon any exceptions
                 Key: HBASE-9889
                 URL: https://issues.apache.org/jira/browse/HBASE-9889
             Project: HBase
          Issue Type: Sub-task
    Affects Versions: 0.96.0, 0.94.12, 0.89-fb
            Reporter: Amitanand Aiyer
            Priority: Minor
             Fix For: 0.96.1
         Attachments: hbase-9889.diff

If there is an exception in the creation of RegionScanner (for example, exception while opening store files) the scanner Read points is not cleaned up.

Having an unused old entry in the scannerReadPoints means that flushes and compactions cannot garbage-collect older versions.



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