[Impala-ASF-CR] IMPALA-4212: Add sink output expressions to explain output

["Thomas Tauber-Marshall (Code Review)" <ge...@cloudera.org>]

Thomas Tauber-Marshall has posted comments on this change.

Change subject: IMPALA-4212: Add sink output expressions to explain output
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Patch Set 1:

(4 comments)

http://gerrit.cloudera.org:8080/#/c/4783/1/fe/src/main/java/org/apache/impala/planner/DataSink.java
File fe/src/main/java/org/apache/impala/planner/DataSink.java:

Line 34: import java.util.ArrayList;
Looks like you don't actually use several of these - ArrayList, Splitter, WordUtils.


Line 77:     outputExprs_ = outputExprs;
single line


http://gerrit.cloudera.org:8080/#/c/4783/1/fe/src/main/java/org/apache/impala/planner/PlanRootSink.java
File fe/src/main/java/org/apache/impala/planner/PlanRootSink.java:

Line 34:     return String.format("PLAN-ROOT SINK [%s]\n", getOutputExprsString());
I guess you're ignoring prefix because its always going to be an empty string here? Maybe note that.


Line 38:     return initThriftSink(TDataSinkType.PLAN_ROOT_SINK);
single line


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Gerrit-MessageType: comment
Gerrit-Change-Id: I27c3a47d7ee28a9efb1405dd1a6ef9b7a83931f6
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <he...@cloudera.com>
Gerrit-Reviewer: Marcel Kornacker <ma...@cloudera.com>
Gerrit-Reviewer: Thomas Tauber-Marshall <tm...@cloudera.com>
Gerrit-HasComments: Yes