Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20754 )

Change subject: IMPALA-12595: Allow automatic removal of old logs from previous 
PID
......................................................................


Patch Set 7:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/20754/6/bin/start-impala-cluster.py
File bin/start-impala-cluster.py:

http://gerrit.cloudera.org:8080/#/c/20754/6/bin/start-impala-cluster.py@293
PS6, Line 293:     result += ["-log_rotation_match_pid=true"]
> Is '=1' equivalent to '=true'? Seems like an odd way to declare it.
Change to '=true'


http://gerrit.cloudera.org:8080/#/c/20754/6/tests/common/custom_cluster_test_suite.py
File tests/common/custom_cluster_test_suite.py:

http://gerrit.cloudera.org:8080/#/c/20754/6/tests/common/custom_cluster_test_suite.py@311
PS6, Line 311:       cmd.append('--ignore_pid_on_log_rotation')
> This seems like excessive plumbing when you could just pass "impalad_args=-
I choose to control this by adding option in start-impala-cluster.py because 
default behavior of impalad after this patch is to ignore PID, but test 
minicluster still need to match PID. This is why ignore_pid_on_log_rotation 
default to False in this script and start-impala-cluster.py.

Without dedicated ignore_pid_on_log_rotation option in start-impala-cluster.py, 
'-log_rotation_match_pid=true' need to be a mandatory option in 
build_logging_args(), and TestLogging will have its impalad started with 
confusing successive flags:
"-ignore_pid_on_log_rotation=true -ignore_pid_on_log_rotation=false"



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I599799e73f27f941a1d7f3dec0f40b4f05ea5ceb
Gerrit-Change-Number: 20754
Gerrit-PatchSet: 7
Gerrit-Owner: Riza Suminto <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Reviewer: Wenzhe Zhou <[email protected]>
Gerrit-Comment-Date: Fri, 08 Dec 2023 22:35:54 +0000
Gerrit-HasComments: Yes

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