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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3640) Drill JDBC driver support Statement.setQueryTimeout(int)
Date Tue, 07 Nov 2017 19:17:00 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16242681#comment-16242681
] 

ASF GitHub Bot commented on DRILL-3640:
---------------------------------------

Github user kkhatua commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1024#discussion_r149474798
  
    --- Diff: exec/jdbc/src/test/java/org/apache/drill/jdbc/PreparedStatementTest.java ---
    @@ -237,6 +245,127 @@ public String toString() {
         }
       }
     
    +  /**
    +   * Test for reading of default query timeout
    +   */
    +  @Test
    +  public void testDefaultGetQueryTimeout() throws SQLException {
    +    PreparedStatement stmt = connection.prepareStatement(SYS_VERSION_SQL);
    +    int timeoutValue = stmt.getQueryTimeout();
    +    assert( 0 == timeoutValue );
    +  }
    +
    +  /**
    +   * Test Invalid parameter by giving negative timeout
    +   */
    +  @Test ( expected = InvalidParameterSqlException.class )
    +  public void testInvalidSetQueryTimeout() throws SQLException {
    +    PreparedStatement stmt = connection.prepareStatement(SYS_VERSION_SQL);
    +    //Setting negative value
    +    int valueToSet = -10;
    +    if (0L == valueToSet) {
    --- End diff --
    
    My bad. The original code would assign the negation of a random integer.,.. hence the
check for 0L and followed by a decrement. +1


> Drill JDBC driver support Statement.setQueryTimeout(int)
> --------------------------------------------------------
>
>                 Key: DRILL-3640
>                 URL: https://issues.apache.org/jira/browse/DRILL-3640
>             Project: Apache Drill
>          Issue Type: New Feature
>          Components: Client - JDBC
>    Affects Versions: 1.2.0
>            Reporter: Chun Chang
>            Assignee: Kunal Khatua
>             Fix For: 1.12.0
>
>
> It would be nice if we have this implemented. Run away queries can be automatically canceled
by setting the timeout. 
> java.sql.SQLFeatureNotSupportedException: Setting network timeout is not supported.
> 	at org.apache.drill.jdbc.impl.DrillStatementImpl.setQueryTimeout(DrillStatementImpl.java:152)



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