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ASF GitHub Bot commented on DRILL-1065: --------------------------------------- GitHub user sudheeshkatkam opened a pull request: https://github.com/apache/drill/pull/159 DRILL-1065: Support for ALTER ... RESET statement + Support for "SET option = value" statement (assumes scope as SESSION) + Better error messages in SetOptionHandler + Changes in CompoundIdentifierConverter - update when rewritten operand is not deeply equal to the original operand - Added Override annotations + Default ExecutionControls option value should be at SYSTEM level @jacques-n @vkorukanti please review. You can merge this pull request into a Git repository by running: $ git pull https://github.com/sudheeshkatkam/drill DRILL-1065 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/drill/pull/159.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #159 ---- commit f785c3ba4d50bfe5a7ff77a8d37b3589bbe1c1cf Author: Sudheesh Katkam <skat...@maprtech.com> Date: 2015-09-15T23:13:23Z DRILL-1065: Support for ALTER ... RESET statement + Support for "SET option = value" statement (assumes scope as SESSION) + Better error messages in SetOptionHandler + Changes in CompoundIdentifierConverter - update when rewritten operand is not deeply equal to the original operand - Added Override annotations + Default ExecutionControls option value should be at SYSTEM level ---- > Provide a reset command to reset an option to its default value > --------------------------------------------------------------- > > Key: DRILL-1065 > URL: https://issues.apache.org/jira/browse/DRILL-1065 > Project: Apache Drill > Issue Type: Improvement > Components: Execution - Flow > Reporter: Aman Sinha > Assignee: Sudheesh Katkam > Priority: Minor > Fix For: 1.2.0 > > > Within a session, currently we set configuration options and it would be very > useful to have a 'reset' command to reset the value of an option to its > default system value: > ALTER SESSION RESET <option name> > If we don't want to add a new keyword for RESET, we could potentially > overload the SET command and allow the user to set to the 'default' value. -- This message was sent by Atlassian JIRA (v6.3.4#6332)