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From "Tim Armstrong (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4808: old hash join can reference invalid memory
Date Wed, 01 Feb 2017 01:58:35 GMT
Tim Armstrong has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/5850

Change subject: IMPALA-4808: old hash join can reference invalid memory
......................................................................

IMPALA-4808: old hash join can reference invalid memory

The bug was that 'probe_rows_exist' could be true even if
there was no current probe row. The node can get into this
state if it takes the branch at line 390.

I tried to reproduce the crash but was unable to after a
few attempts.

Change-Id: Ic068bbc3e029264d1ce814d286e372391639fa68
---
M be/src/exec/hash-join-node.cc
1 file changed, 1 insertion(+), 1 deletion(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/50/5850/1
-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic068bbc3e029264d1ce814d286e372391639fa68
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <tarmstrong@cloudera.com>

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