Todd Lipcon has posted comments on this change. ( http://gerrit.cloudera.org:8080/11638 )
Change subject: IMPALA-7669: Gracefully handle concurrent invalidate/partial fetch RPCs ...................................................................... Patch Set 1: (1 comment) Unit test? http://gerrit.cloudera.org:8080/#/c/11638/1/fe/src/main/java/org/apache/impala/catalog/IncompleteTable.java File fe/src/main/java/org/apache/impala/catalog/IncompleteTable.java: http://gerrit.cloudera.org:8080/#/c/11638/1/fe/src/main/java/org/apache/impala/catalog/IncompleteTable.java@144 PS1, Line 144: if (cause_ == null) { : throw new TableLoadingException("Table state on the Catalog server has been " + : "invalidated by another concurrent request. Please retry the query."); this is kind of lame from the user's perspective. Can't we just run against the new table, which will get the frontend to throw InconsistentMetadataFetchException and automatically re-plan? -- To view, visit http://gerrit.cloudera.org:8080/11638 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I8533f73f25ca42a20f146ddfd95d4213add9b705 Gerrit-Change-Number: 11638 Gerrit-PatchSet: 1 Gerrit-Owner: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Todd Lipcon <t...@apache.org> Gerrit-Reviewer: Vuk Ercegovac <vercego...@cloudera.com> Gerrit-Comment-Date: Thu, 11 Oct 2018 20:55:37 +0000 Gerrit-HasComments: Yes