Michael Smith has posted comments on this change. ( http://gerrit.cloudera.org:8080/23572 )
Change subject: IMPALA-13147: Limit concurrency of link jobs ...................................................................... Patch Set 13: (1 comment) http://gerrit.cloudera.org:8080/#/c/23572/13/bin/impala-config.sh File bin/impala-config.sh: http://gerrit.cloudera.org:8080/#/c/23572/13/bin/impala-config.sh@1190 PS13, Line 1190: MEM_PER_LINK=2 : else : MEM_PER_LINK=5 > Just curious, how did you arrive at these memories? Experimentally by watching memory use during just relinking unit tests. And they may change over time; bump to Arrow 15 seemed like it might need 6 or 7 GB per link. -- To view, visit http://gerrit.cloudera.org:8080/23572 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I0952dc19ace5c9c42bed0d2ffb61499656c0a2db Gerrit-Change-Number: 23572 Gerrit-PatchSet: 13 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: Mon, 15 Dec 2025 16:42:22 +0000 Gerrit-HasComments: Yes
