Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/23572 )

Change subject: IMPALA-13147: Limit concurrency of link jobs
......................................................................


Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/23572/4/bin/impala-config.sh
File bin/impala-config.sh:

http://gerrit.cloudera.org:8080/#/c/23572/4/bin/impala-config.sh@608
PS4, Line 608: # Limit mold to a single job to avoid excessive memory 
consumption while fully utilizing
             : # available CPUs.
             : export MOLD_JOBS=${IMPALA_MOLD_JOBS-1}
> I think that's ok; if we know we're using mold we could lower the limit in
I will probably set IMPALA_MOLD_JOBS to a different value to unlimit 
concurrency for mold, but it seems like a reasonable default value.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I0952dc19ace5c9c42bed0d2ffb61499656c0a2db
Gerrit-Change-Number: 23572
Gerrit-PatchSet: 4
Gerrit-Owner: Michael Smith <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Jason Fehr <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Laszlo Gaal <[email protected]>
Gerrit-Reviewer: Michael Smith <[email protected]>
Gerrit-Reviewer: Pranav Lodha <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Comment-Date: Wed, 19 Nov 2025 21:14:21 +0000
Gerrit-HasComments: Yes

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