Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11127 )

Change subject: IMPALA-6709: Simplify tests that copy local files to tables
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/11127/1/tests/query_test/test_scanners.py
File tests/query_test/test_scanners.py:

http://gerrit.cloudera.org:8080/#/c/11127/1/tests/query_test/test_scanners.py@a318
PS1, Line 318:
             :
A note of caution here. There is a distinction between:
#1. create table foo (field1 type) stored as parquet; #based on file blah
and
#2. create table foo like parquet blah; # where blah happens to have a field1 
with a certain type

#1 specifies the types. #2 tries to infer the types from the parquet file. 
These can produce different schemas.

I'm ok with switching tests over to this, as long as we are testing the same 
behavior. I'd be interested in whether any schemas are different with this 
change.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ie00a4561825facf8abe2e8e74a6b6e93194f416f
Gerrit-Change-Number: 11127
Gerrit-PatchSet: 1
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Comment-Date: Mon, 06 Aug 2018 17:31:28 +0000
Gerrit-HasComments: Yes

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