Zoltan Borok-Nagy has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/19178 )

Change subject: IMPALA-9488: Add metrics for EC reads
......................................................................


Patch Set 13: Code-Review+1

(2 comments)

Thanks for working on this, LGTM!

http://gerrit.cloudera.org:8080/#/c/19178/13/be/src/exec/hdfs-scan-node-base.h
File be/src/exec/hdfs-scan-node-base.h:

http://gerrit.cloudera.org:8080/#/c/19178/13/be/src/exec/hdfs-scan-node-base.h@94
PS13, Line 94:   /// Whether file is erasure coded.
             :   bool is_erasure_coded = false;
Should we add the bool member at the end of the member list? So if later we add 
another boolean flags we minimize padding.


http://gerrit.cloudera.org:8080/#/c/19178/13/tests/query_test/test_io_metrics.py
File tests/query_test/test_io_metrics.py:

http://gerrit.cloudera.org:8080/#/c/19178/13/tests/query_test/test_io_metrics.py@62
PS13, Line 62:     expected_bytes_delta = 2199
nit: maybe add comment: Length of text file 'nation.tbl'

Or name the variable to 'nation_data_file_length'



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ieb06bac9dea4b632621653d2935e9a7b2dc81341
Gerrit-Change-Number: 19178
Gerrit-PatchSet: 13
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: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Fri, 04 Nov 2022 16:51:22 +0000
Gerrit-HasComments: Yes

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