Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/13020 )

Change subject: IMPALA-8344: Add support for running the minicluster with 
S3Guard
......................................................................


Patch Set 5:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/13020/5/tests/query_test/test_scanners_fuzz.py
File tests/query_test/test_scanners_fuzz.py:

http://gerrit.cloudera.org:8080/#/c/13020/5/tests/query_test/test_scanners_fuzz.py@179
PS5, Line 179:     check_call(['hdfs', 'dfs', '-copyFromLocal', '-d'] + to_copy 
+ [fuzz_table_location])
> Makes sense. I'm wondering if we could add the -d option just for S3 (and d
Within a single test, we are mostly single threaded in terms of accessing 
tables where we upload files. That's the main reason I'm ok with HDFS having 
"-d", but since there is no correctness or performance penalty, we could leave 
off the "-d" for HDFS.

I agree that s3 mostly has no reason not to use "-d". I might look into a bulk 
change for that.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I3c748529a494bb6e70fec96dc031523ff79bf61d
Gerrit-Change-Number: 13020
Gerrit-PatchSet: 5
Gerrit-Owner: Joe McDonnell <[email protected]>
Gerrit-Reviewer: David Knupp <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Laszlo Gaal <[email protected]>
Gerrit-Reviewer: Michael Ho <[email protected]>
Gerrit-Reviewer: Philip Zeyliger <[email protected]>
Gerrit-Reviewer: Sahil Takiar <[email protected]>
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-Comment-Date: Tue, 21 May 2019 21:55:05 +0000
Gerrit-HasComments: Yes

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