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From "Csaba Ringhofer (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5736: Add impala-shell argument to set default query options
Date Tue, 12 Sep 2017 15:52:47 GMT
Csaba Ringhofer has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/8038

Change subject: IMPALA-5736: Add impala-shell argument to set default query options
......................................................................

IMPALA-5736: Add impala-shell argument to set default query options

Query options can be set from command line and impala rc as comma
separated key=value pairs.

Examples:
command line:
impala-shell.sh --query_options=EXPLAIN_LEVEL=2,MT_DOP=2

.impalarc:
[impala]
query_options=EXPLAIN_LEVEL=2,MT_DOP=2

Note that the option set in command line will overwrite the one
in impalarc instead of updating it as a set. For example, if
impalarc contains "query_options=EXPLAIN_LEVEL=2", and the shell
command contains --query_options="MT_DOP=2", only MT_DOP will be set,
and EXPLAIN_LEVEL will use its default value.

Change-Id: I26a3b67230c80a99bd246b6af205d558fec9a986
---
M shell/impala_shell.py
M shell/impala_shell_config_defaults.py
M shell/option_parser.py
3 files changed, 13 insertions(+), 1 deletion(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/38/8038/1
-- 
To view, visit http://gerrit.cloudera.org:8080/8038
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I26a3b67230c80a99bd246b6af205d558fec9a986
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Csaba Ringhofer <csringhofer@cloudera.com>

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