Quanlong Huang has posted comments on this change. ( http://gerrit.cloudera.org:8080/21803 )
Change subject: IMPALA-915: Support cancel queries in frontend ...................................................................... Patch Set 21: (1 comment) http://gerrit.cloudera.org:8080/#/c/21803/17/tests/webserver/test_web_pages.py File tests/webserver/test_web_pages.py: http://gerrit.cloudera.org:8080/#/c/21803/17/tests/webserver/test_web_pages.py@1013 PS17, Line 1013: """Tests that we can cancel a query in the CREATED state while catalogd loads > I explored interrupting catalogd metadata loading for this case, but I don' I think we can revisit this in a future JIRA. Metadata loading of a table could serve several queries. It only makes sense to cancel it if all queries waiting on it are cancelled. The query could be in CREATED state in coordinator side waiting for initial metadata loading. It could also be a DDL/DML in RUNNING state and running in catalogd side. So we would need to track what are waiting for the table loading. -- To view, visit http://gerrit.cloudera.org:8080/21803 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I0d25d4c7fb0b8dcc7dad9510db1e8dca220eeb86 Gerrit-Change-Number: 21803 Gerrit-PatchSet: 21 Gerrit-Owner: Michael Smith <[email protected]> Gerrit-Reviewer: Andrew Sherman <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Jason Fehr <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Comment-Date: Thu, 12 Dec 2024 12:41:02 +0000 Gerrit-HasComments: Yes
