Michael Ho has posted comments on this change. Change subject: IMPALA-1583: Simplify PartitionedHashJoinNode::ProcessProbeBatch() ......................................................................
Patch Set 2: (4 comments) http://gerrit.cloudera.org:8080/#/c/2893/2/be/src/exec/partitioned-hash-join-node-ir.cc File be/src/exec/partitioned-hash-join-node-ir.cc: Line 151: !matched_probe_ && JoinOp != TJoinOp::LEFT_SEMI_JOIN) > reverse these so the constant one short circuits the non constant. Done. Line 278: patch > batch Done Line 305: should_continue = > rather than doing this indirect break, why not write it: Done Line 329: current_probe_row_ == NULL > what does this condition mean? the comment only explains the third one. Actually, the original DCHECK should hold even if current_probe_row_ == NULL. -- To view, visit http://gerrit.cloudera.org:8080/2893 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ie2091bdf97ab34c5cdc84e84394c579a5b36afc0 Gerrit-PatchSet: 2 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Michael Ho <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Mostafa Mokhtar <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-HasComments: Yes
