Sailesh Mukil has posted comments on this change. Change subject: IMPALA-5744: Add 'use_krpc' flag and create DataStream interface ......................................................................
Patch Set 8: Code-Review+2 (8 comments) Thanks for the review. Will also wait for Henry's final comments/confirmation. Carry +2. http://gerrit.cloudera.org:8080/#/c/7542/8//COMMIT_MSG Commit Message: PS8, Line 7: dummy 'use_krpc' flag > The flag is not really dummy, right ? We are just using dummy implementatio Done Line 20: DataStream*Base. > Using pure virtual base class may result in code duplication but the curren Done PS8, Line 27: Since having both the Thrift and KRPC implementations of the : DataStream* classes are only expected to be temporary for now, this : was written and optimized with the end goal of having only the KRPC : versions of the DataStreamMgr/Recvr, at which point we will get rid : of the DataStream*Base classes, the Thrift versions of the classes : and rename KrpcDataStream* to DataStream*. We will also rename all : the references that the clients have to DataStream*Base to DataStream*. > May remove or shorten this entire paragraph if you take the one line sugges Done http://gerrit.cloudera.org:8080/#/c/7542/8/be/src/runtime/data-stream-mgr-base.h File be/src/runtime/data-stream-mgr-base.h: PS8, Line 35: enforces a basic interface > defines the basic interface Done PS8, Line 36: , one each for Thrift and KRPC. > for thrift and KRPC respectively. There's nothing for them to be respective to, as Henry mentioned in his comments in the previous patchset. http://gerrit.cloudera.org:8080/#/c/7542/8/be/src/runtime/data-stream-recvr-base.h File be/src/runtime/data-stream-recvr-base.h: PS8, Line 32: enforces a basic interface > defines the basic interface Done PS8, Line 33: , one each for Thrift and KRPC > for thrift and KRPC respectively. There's nothing for them to be respective to, as Henry mentioned in his comments in the previous patchset. http://gerrit.cloudera.org:8080/#/c/7542/8/be/src/runtime/exec-env.h File be/src/runtime/exec-env.h: PS8, Line 92: Clients of the implementations of DataStreamMgrBase should not use these functions > Clients of DataStreamMgrBase should use stream_mgr() unless ... Done -- To view, visit http://gerrit.cloudera.org:8080/7542 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I5d52245154e910529a68f53049520238eca16241 Gerrit-PatchSet: 8 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Sailesh Mukil <[email protected]> Gerrit-Reviewer: Henry Robinson <[email protected]> Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Sailesh Mukil <[email protected]> Gerrit-HasComments: Yes
