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From kkhatua <...@git.apache.org>
Subject [GitHub] drill pull request #858: DRILL-3640: Support JDBC Statement.setQueryTimeout(...
Date Wed, 21 Jun 2017 18:12:56 GMT
Github user kkhatua commented on a diff in the pull request:

    https://github.com/apache/drill/pull/858#discussion_r123325595
  
    --- Diff: exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillStatementImpl.java ---
    @@ -38,8 +44,12 @@
     // methods for compatibility.)
     class DrillStatementImpl extends AvaticaStatement implements DrillStatement,
                                                                  DrillRemoteStatement {
    +  //Not using the DrillbitContext's ExecutorService as this is threadPool is light-weight
(threads wake up to cancel tasks) but needs a low response time
    +  private static ExecutorService queryTimeoutTaskPool = Executors.newCachedThreadPool(new
NamedThreadFactory("q-timeout-"));
    --- End diff --
    
    I'm not sure if there is a way for me to reference back to the Statement object... since
the objective is to simply have a sleeping thread in this pool timeout and **cancel** the
query. Let me see look around.


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