Todd Lipcon has posted comments on this change. ( http://gerrit.cloudera.org:8080/10543 )
Change subject: IMPALA-6119: Fix issue with multiple partitions sharing same location ...................................................................... Patch Set 20: (1 comment) http://gerrit.cloudera.org:8080/#/c/10543/20//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/10543/20//COMMIT_MSG@19 PS20, Line 19: For managed tables it's no longer allowed to drop a partition that : shares it's location with other partitions. In this case an error is : displayed to the user. what was the previous behavior here? it would drop and remove the files, and then the user would need to invalidate/refresh to ensure that the other partition starts reflecting the change instead of giving FileNotFoundErrors? If the user ends up in a state with multiple partitions at the same location, what's the recommended way to resolve it? First alter one partition to point somewhere else? -- To view, visit http://gerrit.cloudera.org:8080/10543 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I2a54bc8224bcefe65b83de2df58bb84629f2aa4a Gerrit-Change-Number: 10543 Gerrit-PatchSet: 20 Gerrit-Owner: Gabor Kaszab <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Gabor Kaszab <[email protected]> Gerrit-Reviewer: Michael Brown <[email protected]> Gerrit-Reviewer: Sailesh Mukil <[email protected]> Gerrit-Reviewer: Todd Lipcon <[email protected]> Gerrit-Reviewer: Vuk Ercegovac <[email protected]> Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]> Gerrit-Comment-Date: Mon, 16 Jul 2018 23:29:04 +0000 Gerrit-HasComments: Yes
