Pranay Singh has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/9614 )

Change subject: DRAFT IMPALA-5973: Provide  query plan in JSON format.
......................................................................


Patch Set 1:

> - High-level comment: It seems kind of redundant that we build the
 > explain string and Map at the same time for every getExplainString*().
 > Maybe we should have an intermediate state that we can convert to
 > both text-plan and JSON depending on the caller.  Seems like Map
 > would be the obvious choice (guava has helper methods to build the
 > explain string from Map) and obviously we can build a JSON string.
 >
 > - Please add a web endpoint for the json profile (something like
 > query_profile?json) to make it easy to consume and write e-e tests.
 >
 > Alex, does the approach sound ok, or do you think it can be done in
 > any better way?

Forgot to mention that String will be removed later, I have only added the new 
code and not removed the old code for verification purpose. Since this is the 
draft change I'll do the cleanup if the approach is fine.


--
To view, visit http://gerrit.cloudera.org:8080/9614
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I7429ac1e93a9c524233383cafd387056fcf2542d
Gerrit-Change-Number: 9614
Gerrit-PatchSet: 1
Gerrit-Owner: Pranay Singh
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Pranay Singh
Gerrit-Comment-Date: Wed, 14 Mar 2018 16:35:51 +0000
Gerrit-HasComments: No

Reply via email to