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From "Parth Chandra (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-2451) JDBC : Connection.commit throws an UnsupportedOperationException
Date Tue, 24 Mar 2015 20:43:53 GMT

    [ https://issues.apache.org/jira/browse/DRILL-2451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14378561#comment-14378561

Parth Chandra commented on DRILL-2451:

See comment for DRILL-2445. 

> JDBC : Connection.commit throws an UnsupportedOperationException
> ----------------------------------------------------------------
>                 Key: DRILL-2451
>                 URL: https://issues.apache.org/jira/browse/DRILL-2451
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - JDBC
>            Reporter: Rahul Challapalli
>            Assignee: Daniel Barclay (Drill)
>            Priority: Critical
>             Fix For: 1.1.0
> git.commit.id.abbrev=e92db23
> Currently drill throws an UnsupportedOperationException when we call "commit" on the
Connection object. 
> I am not exactly sure what "commit" should do in the context of drill. But at the very
least doing nothing is better than throwing the above exception since a few analytic tools
might be using this method.
> Below is the documentation from the JDBC spec :
> {code}
> void commit() throws SQLException - Makes all changes made since the previous commit/rollback
permanent and releases any database locks currently held by this Connection object. This method
should be used only when auto-commit mode has been disabled.
> Throws:
> SQLException - if a database access error occurs, this method is called while participating
in a distributed transaction, if this method is called on a closed connection or this Connection
object is in auto-commit mode
> {code}

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