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From "Michael Brown (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-3969: stress test: add option to (en|dis)able codegen
Date Wed, 10 Aug 2016 18:30:06 GMT
Michael Brown has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/3887

Change subject: IMPALA-3969: stress test: add option to (en|dis)able codegen
......................................................................

IMPALA-3969: stress test: add option to (en|dis)able codegen

It can be useful for debugging purposes to run the stress test with
codegen disabled. This patch adds a commandline option to the stress
test entry point that enables or disables codegen for all queries and
passes the value through to the appropriate objects for eventually
setting as a query option.

Testing: I ran concurrent_select.py by hand against an Impala cluster
with codegen both enabled and disabled. Both the log written by
concurrent_select.py and the Impala logs on the cluster indicated
DISABLE_CODEGEN was being set as I directed.

Change-Id: Iada041aace60c218a12178d8f1b9a68ff29de72e
---
M tests/stress/concurrent_select.py
1 file changed, 12 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/87/3887/1
-- 
To view, visit http://gerrit.cloudera.org:8080/3887
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iada041aace60c218a12178d8f1b9a68ff29de72e
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Michael Brown <mikeb@cloudera.com>

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