Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/18718 )

Change subject: IMPALA-11355: Add STRING overloads for 
hour/minute/second/millisecond
......................................................................


Patch Set 5:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/18718/2//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/18718/2//COMMIT_MSG@24
PS2, Line 24: not
> Done
Thank you.


http://gerrit.cloudera.org:8080/#/c/18718/2//COMMIT_MSG@26
PS2, Line 26: Testing:
> added tests and fixed the old ones - note that my machine seems much slower
Thank you.


http://gerrit.cloudera.org:8080/#/c/18718/2/be/src/exprs/expr-test.cc
File be/src/exprs/expr-test.cc:

http://gerrit.cloudera.org:8080/#/c/18718/2/be/src/exprs/expr-test.cc@6957
PS2, Line 6957:   // These expressions directly extract 
hour/minute/second/millis from STRING type
              :   // to support these functions for timestamp strings without a 
date part (IMPALA-11355).
> Done
Thank you.


http://gerrit.cloudera.org:8080/#/c/18718/5/be/src/exprs/expr-test.cc
File be/src/exprs/expr-test.cc:

http://gerrit.cloudera.org:8080/#/c/18718/5/be/src/exprs/expr-test.cc@6967
PS5, Line 6967:   TestIsNull("minute('838:59:59')", TYPE_INT);
Should it be "hour('838:59:59')"?

MySQL's hour function seems to accept string where the hour part is more than 
23.
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html#function_hour
Not sure if its standard though.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6cc1c851ee71ab4fcc58105c7e9931155a483679
Gerrit-Change-Number: 18718
Gerrit-PatchSet: 5
Gerrit-Owner: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com>
Gerrit-Comment-Date: Tue, 12 Jul 2022 18:50:44 +0000
Gerrit-HasComments: Yes

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