Quanlong Huang has posted comments on this change. ( http://gerrit.cloudera.org:8080/16649 )
Change subject: IMPALA-10283: Fix IllegalStateException in applying incremental partition updates ...................................................................... Patch Set 2: (2 comments) http://gerrit.cloudera.org:8080/#/c/16649/2//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/16649/2//COMMIT_MSG@14 PS2, Line 14: aka > nit, replacing with "via" makes more sense to me. Done http://gerrit.cloudera.org:8080/#/c/16649/2//COMMIT_MSG@28 PS2, Line 28: So one of the coordinator will have a table version : that is lower than the latest version in catalogd but larger than the : last sent table version in catalogd > IIUC, we are saying that the table in the coordinator cache is already at a Sorry, not this case. Let's say last sent catalog version: v1 current catalog version of the table in coordinator: v2 table catalog version in current topic-update: v3 The case is when v1 < v2 < v3, v2 will have some partition instances of v3. So when applying partition updates of v3, we will see duplicated partition instances. Let me update the commit message with an example. -- To view, visit http://gerrit.cloudera.org:8080/16649 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I1657684f8853b76b1524475a3b3c35fa22a0e36e Gerrit-Change-Number: 16649 Gerrit-PatchSet: 2 Gerrit-Owner: Quanlong Huang <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Reviewer: Vihang Karajgaonkar <[email protected]> Gerrit-Comment-Date: Tue, 03 Nov 2020 01:24:51 +0000 Gerrit-HasComments: Yes
