Repository: incubator-impala Updated Branches: refs/heads/master aa076491b -> 7191e1b28
IMPALA-4956: [DOCS] Correct EXPLAIN_LEVEL mnemonics and numbers Instead of default 0 switching to 1 for verbose, now the default is 1 (named 'standard') and extended is 2. Change-Id: Ib18cfbfa35a4e3b324e6744da62de2fad86c1e67 Reviewed-on: http://gerrit.cloudera.org:8080/6966 Reviewed-by: Alex Behm <[email protected]> Tested-by: Impala Public Jenkins Project: http://git-wip-us.apache.org/repos/asf/incubator-impala/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-impala/commit/2bde3a4d Tree: http://git-wip-us.apache.org/repos/asf/incubator-impala/tree/2bde3a4d Diff: http://git-wip-us.apache.org/repos/asf/incubator-impala/diff/2bde3a4d Branch: refs/heads/master Commit: 2bde3a4d8e72b1e1f4a9cca5106d5906d7b953ae Parents: aa07649 Author: John Russell <[email protected]> Authored: Tue May 23 15:31:49 2017 -0700 Committer: Impala Public Jenkins <[email protected]> Committed: Wed May 24 19:41:35 2017 +0000 ---------------------------------------------------------------------- docs/topics/impala_explain_plan.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-impala/blob/2bde3a4d/docs/topics/impala_explain_plan.xml ---------------------------------------------------------------------- diff --git a/docs/topics/impala_explain_plan.xml b/docs/topics/impala_explain_plan.xml index f5d3992..559ff0b 100644 --- a/docs/topics/impala_explain_plan.xml +++ b/docs/topics/impala_explain_plan.xml @@ -98,8 +98,8 @@ under the License. <p rev="1.2"> The amount of detail displayed in the <codeph>EXPLAIN</codeph> output is controlled by the <xref href="impala_explain_level.xml#explain_level">EXPLAIN_LEVEL</xref> query option. You typically - increase this setting from <codeph>normal</codeph> to <codeph>verbose</codeph> (or from <codeph>0</codeph> - to <codeph>1</codeph>) when doublechecking the presence of table and column statistics during performance + increase this setting from <codeph>standard</codeph> to <codeph>extended</codeph> (or from <codeph>1</codeph> + to <codeph>2</codeph>) when doublechecking the presence of table and column statistics during performance tuning, or when estimating query resource usage in conjunction with the resource management features. </p>
