Lars Volker has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11980 )

Change subject: IMPALA-7881: Visualize AST for easier debugging
......................................................................


Patch Set 2: Code-Review+1

(2 comments)

I had a look because I was curious and had a small nit.

http://gerrit.cloudera.org:8080/#/c/11980/2/fe/src/test/java/org/apache/impala/util/treevis/Visualizer.java
File fe/src/test/java/org/apache/impala/util/treevis/Visualizer.java:

http://gerrit.cloudera.org:8080/#/c/11980/2/fe/src/test/java/org/apache/impala/util/treevis/Visualizer.java@77
PS2, Line 77:   private TreeVisualizer treeVis;
nit: I think we end member variables with an _ in Java, too.


http://gerrit.cloudera.org:8080/#/c/11980/2/fe/src/test/java/org/apache/impala/util/treevis/Visualizer.java@124
PS2, Line 124:     Method visMethod;
On first glance I found this a bit tricky to read since visit and visualize 
both start with "vis". Maybe "print" or "render" are alternatives to 
"visualize", or just "visualizeMethod"?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ia083c63953ceec0abedd2e0753b9444c19fcd114
Gerrit-Change-Number: 11980
Gerrit-PatchSet: 2
Gerrit-Owner: Paul Rogers <[email protected]>
Gerrit-Reviewer: Bharath Vissapragada <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Lars Volker <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Comment-Date: Thu, 22 Nov 2018 03:09:38 +0000
Gerrit-HasComments: Yes

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