Abhishek Rawat has posted comments on this change. ( http://gerrit.cloudera.org:8080/23542 )
Change subject: IMPALA-14493: Cap memory usage of global admission service ...................................................................... Patch Set 1: (3 comments) http://gerrit.cloudera.org:8080/#/c/23542/1//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/23542/1//COMMIT_MSG@9 PS1, Line 9: OOM on high workload experience OOM errors under high concurrency http://gerrit.cloudera.org:8080/#/c/23542/1/be/src/scheduling/admission-controller.cc File be/src/scheduling/admission-controller.cc: http://gerrit.cloudera.org:8080/#/c/23542/1/be/src/scheduling/admission-controller.cc@272 PS1, Line 272: "Admission rejected due to memory pressure. Current usage: $0 bytes, " Maybe clarify this is admissiond memory pressure? "Admission rejected due to memory pressure in admissiond" http://gerrit.cloudera.org:8080/#/c/23542/1/be/src/scheduling/admissiond-env.h File be/src/scheduling/admissiond-env.h: http://gerrit.cloudera.org:8080/#/c/23542/1/be/src/scheduling/admissiond-env.h@85 PS1, Line 85: an : /// over 0 value, when the tcmalloc in-use bytes are over this limit, new submissions : /// are rejected. a value over 0, new admission requests are rejected when the tcmalloc in-use bytes are over this limit -- To view, visit http://gerrit.cloudera.org:8080/23542 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I2ee2c942a73fcd69358851fc2fdc0fc4fe531c73 Gerrit-Change-Number: 23542 Gerrit-PatchSet: 1 Gerrit-Owner: Yida Wu <[email protected]> Gerrit-Reviewer: Abhishek Rawat <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Reviewer: Yida Wu <[email protected]> Gerrit-Comment-Date: Tue, 21 Oct 2025 19:13:57 +0000 Gerrit-HasComments: Yes
