Sailesh Mukil has posted comments on this change.

Change subject: IMPALA-4502: test_partition_ddl_predicates breaks on non-HDFS 
filesystems
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Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5164/1/tests/metadata/test_ddl.py
File tests/metadata/test_ddl.py:

Line 396:     if IS_HDFS:
> Instead of this if/else logic, how about we split out only those hdfs-speci
We can do that, but I see a problem with that. This test currently creates, 
alters and drops tables and partitions. If we split it up like "all-tests" and 
"hdfs-specific-tests", we will need to either:

1) Do the create drop, etc. once in each test file which would make this test 
take twice as long on HDFS (already takes about 30+ seconds)

2) Create, drop in the "all-tests" file and just have the "set cached/uncached" 
queries in the "hdfs-specific-tests" file. But this would create an 
interdependence between two test files, something which we don't do now afaik, 
and it also doesn't seem like a good practice.

If we're okay with either of the above 2 options, I'll go ahead and make the 
change.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I8606aa427cb6e50be3395cdde246abb53db5172c
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Sailesh Mukil <sail...@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com>
Gerrit-HasComments: Yes

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