Joe McDonnell has posted comments on this change. ( http://gerrit.cloudera.org:8080/12968 )
Change subject: IMPALA-8322: Add periodic dirty check of done_ in ThreadTokenAvailableCb ...................................................................... Patch Set 1: (2 comments) http://gerrit.cloudera.org:8080/#/c/12968/1/be/src/exec/hdfs-scan-node.h File be/src/exec/hdfs-scan-node.h: http://gerrit.cloudera.org:8080/#/c/12968/1/be/src/exec/hdfs-scan-node.h@128 PS1, Line 128: bool done_ = false; > Can we switch this to an atomic? It'll be easier to reason about the safene That makes sense. I switched this to an AtomicBool. http://gerrit.cloudera.org:8080/#/c/12968/1/be/src/exec/hdfs-scan-node.cc File be/src/exec/hdfs-scan-node.cc: http://gerrit.cloudera.org:8080/#/c/12968/1/be/src/exec/hdfs-scan-node.cc@561 PS1, Line 561: // TODO: Cancelling the RequestContext will wait on in-flight IO. We should > Ah I see what you mean and why it's misleading. I updated that comment in request-ranges.h. Let me know if there is a way it could be clearer. -- To view, visit http://gerrit.cloudera.org:8080/12968 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I4881a3e5bfda64e8d60af95ad13b450cf7f8c130 Gerrit-Change-Number: 12968 Gerrit-PatchSet: 1 Gerrit-Owner: Joe McDonnell <joemcdonn...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Joe McDonnell <joemcdonn...@cloudera.com> Gerrit-Reviewer: Lars Volker <l...@cloudera.com> Gerrit-Reviewer: Michael Ho <k...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-Comment-Date: Tue, 09 Apr 2019 23:52:41 +0000 Gerrit-HasComments: Yes