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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-19122) preCompact and preFlush can bypass by returning null scanner; shut it down
Date Mon, 30 Oct 2017 18:29:00 GMT
stack created HBASE-19122:
-----------------------------

             Summary: preCompact and preFlush can bypass by returning null scanner; shut it
down
                 Key: HBASE-19122
                 URL: https://issues.apache.org/jira/browse/HBASE-19122
             Project: HBase
          Issue Type: Bug
          Components: Coprocessors, Scanners
            Reporter: stack
             Fix For: 2.0.0-beta-1


Noticed by [~anoop.hbase] during review of HBASE-18770, preCompact and preFlush can bypass
normal processing by returning null. They are not bypasable by ordained route. We should shut
down this avenue.

The preCompact at least may be new coming in with:

{code}
tree dbf13093842f85a713f023d7219caccf8f4eb05f
parent a4dcf51415616772e462091ce93622f070ea8810
author zhangduo <zhangduo@apache.org> Sat Apr 9 16:18:08 2016 +0800
committer zhangduo <zhangduo@apache.org> Sun Apr 10 09:26:28 2016 +0800

HBASE-15527 Refactor Compactor related classes
{code}

Would have to dig in more to figure for sure.



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