Sahil Takiar has posted comments on this change. ( http://gerrit.cloudera.org:8080/13883 )
Change subject: IMPALA-8779, IMPALA-8780: RowBatchQueue re-factoring and BufferedPRS impl ...................................................................... Patch Set 11: > (4 comments) > > I played around with this a little bit and was definitely able to > see the spooling behaviour by suspending impala-shell. I ran into a > couple of crashes though - I think the problems might be around > null row batches being dequeued from the queue Thanks for doing some testing. I recently switched from using a std::queue to using a std:deque and think I got my push / pop functions mixed up. Regardless, the issue is fixed now. I'm able to run "select distinct * from tpch.lineitem limit 10000" successfully and cancelling the query midway doesn't cause any crashes. I also looped the tests in https://gerrit.cloudera.org/#/c/13907/ for about an hour and everything passed. -- To view, visit http://gerrit.cloudera.org:8080/13883 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I9b1bb4b9c6f6e92c70e8fbee6ccdf48c2f85b7be Gerrit-Change-Number: 13883 Gerrit-PatchSet: 11 Gerrit-Owner: Sahil Takiar <stak...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Michael Ho <k...@cloudera.com> Gerrit-Reviewer: Sahil Takiar <stak...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Comment-Date: Fri, 26 Jul 2019 00:54:55 +0000 Gerrit-HasComments: No
