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From "Dan Hecht (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4440: lineage timestamps can go backwards across daylight savings transitions
Date Mon, 21 Nov 2016 17:25:29 GMT
Dan Hecht has posted comments on this change.

Change subject: IMPALA-4440: lineage timestamps can go backwards across daylight savings transitions
......................................................................


Patch Set 2:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/5129/1/be/src/service/impala-server.cc
File be/src/service/impala-server.cc:

PS1, Line 379: converting from query_exec_state.end_time() 
> I hope the Navigator team doesn't have some crazy validation step to ensure
Will do.


http://gerrit.cloudera.org:8080/#/c/5129/1/common/thrift/ImpalaInternalService.thrift
File common/thrift/ImpalaInternalService.thrift:

PS1, Line 316: start_unix_
> Maybe rename to something that indicates what this field represents, e.g. q
Went with start_unix_millis to shorten (thinking "query" is redundant with the fact that this
is the QueryCtx, and "time" redundant with "unix millis").


http://gerrit.cloudera.org:8080/#/c/5129/1/tests/custom_cluster/test_lineage.py
File tests/custom_cluster/test_lineage.py:

PS1, Line 38: uery = """
> Is this comment relevant to the lineage test?
Oops, mistakenly copied that over. Deleted.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I34e435fc3511e65bc62906205cb558f2c116a8a9
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhecht@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-HasComments: Yes

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