[jira] [Updated] (HIVE-2872) Store which configs the user has explicitly changed

["Phabricator (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-2872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Phabricator updated HIVE-2872:
------------------------------

    Attachment: HIVE-2872.D2337.1.patch

kevinwilfong requested code review of "HIVE-2872 [jira] Store which configs the user has explicitly changed".
Reviewers: JIRA

  https://issues.apache.org/jira/browse/HIVE-2872

  Config variables which are set by System properties, the hiveconf option on the CLI, and the SET command within the CLI, are recorded by the SessionState in a new variable

  It would be useful to keep track of which config variables the user has explicitly changed from the values which are either default or loaded from hive-site.xml.  These include config variables set using the hiveconf argument to the CLI, and via the SET command.  This could be used to prevent Hive from changing a config variable which has been explicitly set by the user, and also potentially for logging to help with later debugging of failed queries.

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D2337

AFFECTED FILES
  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
  cli/src/java/org/apache/hadoop/hive/cli/CliDriver.java
  ql/src/test/results/clientpositive/overridden_confs.q.out
  ql/src/test/org/apache/hadoop/hive/ql/hooks/VerifyOverriddenConfigsHook.java
  ql/src/test/queries/clientpositive/overridden_confs.q
  ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java
  ql/src/java/org/apache/hadoop/hive/ql/processors/SetProcessor.java

MANAGE HERALD DIFFERENTIAL RULES
  https://reviews.facebook.net/herald/view/differential/

WHY DID I GET THIS EMAIL?
  https://reviews.facebook.net/herald/transcript/5169/

Tip: use the X-Herald-Rules header to filter Herald messages in your client.

                
> Store which configs the user has explicitly changed
> ---------------------------------------------------
>
>                 Key: HIVE-2872
>                 URL: https://issues.apache.org/jira/browse/HIVE-2872
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Kevin Wilfong
>            Assignee: Kevin Wilfong
>         Attachments: HIVE-2872.D2337.1.patch
>
>
> It would be useful to keep track of which config variables the user has explicitly changed from the values which are either default or loaded from hive-site.xml.  These include config variables set using the hiveconf argument to the CLI, and via the SET command.  This could be used to prevent Hive from changing a config variable which has been explicitly set by the user, and also potentially for logging to help with later debugging of failed queries.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira