Andrew Sherman has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/11719 )

Change subject: IMPALA-5821: Add query with implicit casts to extended explain 
output.
......................................................................


Patch Set 1:

(4 comments)

Thanks for the review. What do you think about:
Is "Query with implicit casts:" a good description?
Is the EXPLAIN header the right place for this output?

http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/main/java/org/apache/impala/analysis/ParseNode.java
File fe/src/main/java/org/apache/impala/analysis/ParseNode.java:

http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/main/java/org/apache/impala/analysis/ParseNode.java@30
PS1, Line 30:   /**
            :    * Returns the SQL string corresponding to this node.
            :    */
> Can you explain the relation of the two toSql() functions in the comment? I
Thanks fro thinking about this.  This is a case where default parameters would 
help.


http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/main/java/org/apache/impala/analysis/ToSqlOptions.java
File fe/src/main/java/org/apache/impala/analysis/ToSqlOptions.java:

http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/main/java/org/apache/impala/analysis/ToSqlOptions.java@1
PS1, Line 1: package org.apache.impala.analysis;
> Apache license is missing (also noticed by the jenkins job).
Done


http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/test/java/org/apache/impala/analysis/ExprRewriterTest.java
File fe/src/test/java/org/apache/impala/analysis/ExprRewriterTest.java:

http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/test/java/org/apache/impala/analysis/ExprRewriterTest.java@344
PS1, Line 344: TestToSqlWithImplicitCasts
> Can you add a test (or maybe a few) to check that nested structures like su
good idea


http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/test/java/org/apache/impala/planner/PlannerTestBase.java
File fe/src/test/java/org/apache/impala/planner/PlannerTestBase.java:

http://gerrit.cloudera.org:8080/#/c/11719/1/fe/src/test/java/org/apache/impala/planner/PlannerTestBase.java@546
PS1, Line 546:         errorLog.append("\nTest file: " + testFile + ".test"
             :             + "\n");
> nit: fits to one line
Done



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I55c3bdacc295137f66b2316a912fc347da30d6b0
Gerrit-Change-Number: 11719
Gerrit-PatchSet: 1
Gerrit-Owner: Andrew Sherman <asher...@cloudera.com>
Gerrit-Reviewer: Andrew Sherman <asher...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Comment-Date: Thu, 18 Oct 2018 22:08:31 +0000
Gerrit-HasComments: Yes

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