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From "Jim Apple (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-3973: optional 2nd and 3rd arguments for instr().
Date Mon, 09 Jan 2017 22:20:10 GMT
Jim Apple has posted comments on this change.

Change subject: IMPALA-3973: optional 2nd and 3rd arguments for instr().
......................................................................


Patch Set 2:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/5589/2/docs/topics/impala_string_functions.xml
File docs/topics/impala_string_functions.xml:

PS2, Line 335: 1
> Same as the "off the end of the string" possibility below. The 'occurrence'
Can you add a note to say that in this doc?


PS2, Line 395: negative position argument
> That particular circumstance causes an error instead of a zero return value
Can the behavior be explicitly called out in this patch's contents?


Line 406: select instr('hello world','o',-1);
> Sure. In general, we try to be more detailed than Hive when it comes to pro
I do not see a patch set 3 here yet. Are you planning on sending that in a later patch, or
just haven't gotten to it yet?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I17268bdb480230938f94559fe1eabe34ac2448b7
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: John Russell <jrussell@cloudera.com>
Gerrit-Reviewer: Jim Apple <jbapple-impala@apache.org>
Gerrit-Reviewer: John Russell <jrussell@cloudera.com>
Gerrit-Reviewer: Zoltan Ivanfi <zi+gerrit@cloudera.com>
Gerrit-Reviewer: zi+zicl@cloudera.com
Gerrit-HasComments: Yes

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