Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15403 )

Change subject: IMPALA-6505: Min-Max predicate push down in ORC scanner
......................................................................


Patch Set 2:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/15403/2/be/src/exec/hdfs-orc-scanner.cc
File be/src/exec/hdfs-orc-scanner.cc:

http://gerrit.cloudera.org:8080/#/c/15403/2/be/src/exec/hdfs-orc-scanner.cc@631
PS2, Line 631:     // TODO: check if this stripe can be skipped by stats. e.g. 
IMPALA-6505
Can this be removed?


http://gerrit.cloudera.org:8080/#/c/15403/2/tests/query_test/test_nested_types.py
File tests/query_test/test_nested_types.py:

http://gerrit.cloudera.org:8080/#/c/15403/2/tests/query_test/test_nested_types.py@165
PS2, Line 165:       pytest.skip('Predicate push down on ORC stripe statistics 
is not supported' +
             :                   '(IMPALA-6505)')
Should we change the reason here? Like "this test is specific to Parquet, for 
ORC we have this other test..."



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I136622413db21e0941d238ab6aeea901a6464845
Gerrit-Change-Number: 15403
Gerrit-PatchSet: 2
Gerrit-Owner: Norbert Luksa <norbert.lu...@cloudera.com>
Gerrit-Reviewer: Anonymous Coward (520)
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Norbert Luksa <norbert.lu...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Comment-Date: Tue, 31 Mar 2020 10:05:58 +0000
Gerrit-HasComments: Yes

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