Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20181 )

Change subject: IMPALA-12275: Read files written with DeflateCodec
......................................................................


Patch Set 3:

(3 comments)

Thanks for putting together this fix, I'm fine with this as-is, but a couple 
questions and nits.

http://gerrit.cloudera.org:8080/#/c/20181/3/tests/custom_cluster/test_hive_sequence_codec_interop.py
File tests/custom_cluster/test_hive_sequence_codec_interop.py:

http://gerrit.cloudera.org:8080/#/c/20181/3/tests/custom_cluster/test_hive_sequence_codec_interop.py@34
PS3, Line 34: CustomClusterTestSuite
Not your change, but I'm not sure why these are custom cluster tests rather 
than end-to-end tests. It doesn't seem like we would need to restart Impala to 
test this.


http://gerrit.cloudera.org:8080/#/c/20181/3/tests/custom_cluster/test_hive_sequence_codec_interop.py@58
PS3, Line 58: test_hive_impala_interop
Nit: Since this test function is so similar to the 
test_hive_text_codec_interop.py one, it might make sense to have a shared base 
class that provides a function used by both.


http://gerrit.cloudera.org:8080/#/c/20181/3/tests/custom_cluster/test_hive_text_codec_interop.py
File tests/custom_cluster/test_hive_text_codec_interop.py:

http://gerrit.cloudera.org:8080/#/c/20181/3/tests/custom_cluster/test_hive_text_codec_interop.py@30
PS3, Line 30: 'deflate'
Was deflate already working for text? i.e. the bug was specific to sequence 
files?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Id5ec1d0345ae35597f6aade9d8b9eef2257efeba
Gerrit-Change-Number: 20181
Gerrit-PatchSet: 3
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Yida Wu <[email protected]>
Gerrit-Comment-Date: Tue, 11 Jul 2023 18:11:40 +0000
Gerrit-HasComments: Yes

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