Alex Behm has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10155 )

Change subject: IMPALA-6905: support regexes with more verifiers
......................................................................


Patch Set 1:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/10155/1/testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test
File 
testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test:

http://gerrit.cloudera.org:8080/#/c/10155/1/testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test@17
PS1, Line 17: row_regex:.* extrapolated-rows=unavailable.*
Did you intend to remove the "mem-estimate" line?

Why use row_regex? This is a new table created in this test and it should not 
have any stats set, so this should be deterministic.


http://gerrit.cloudera.org:8080/#/c/10155/1/testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test@70
PS1, Line 70: row_regex:.* extrapolated-rows=3650.*
why this change?


http://gerrit.cloudera.org:8080/#/c/10155/1/testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test@121
PS1, Line 121: row_regex:.* extrapolated-rows=7300.*
I'm not following why we need row_regex here



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ia7a28d421c8e7cd84b14d07fcb71b76449156409
Gerrit-Change-Number: 10155
Gerrit-PatchSet: 1
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Michael Brown <[email protected]>
Gerrit-Comment-Date: Mon, 23 Apr 2018 22:25:52 +0000
Gerrit-HasComments: Yes

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