Github user dvjyothsna commented on a diff in the pull request:
https://github.com/apache/drill/pull/921#discussion_r150992676
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/work/WorkManager.java ---
@@ -165,32 +169,59 @@ public DrillbitContext getContext() {
*
* <p>This is intended to be used by {@link
org.apache.drill.exec.server.Drillbit#close()}.</p>
*/
- public void waitToExit() {
+ public void waitToExit(Drillbit bit, boolean forcefulShutdown) {
synchronized(this) {
- if (queries.isEmpty() && runningFragments.isEmpty()) {
+ numOfRunningQueries = queries.size();
+ numOfRunningFragments = runningFragments.size();
+ if ( queries.isEmpty() && runningFragments.isEmpty()) {
return;
}
-
+ logger.info("Draining " + queries +" queries and "+
runningFragments+" fragments.");
exitLatch = new ExtendedLatch();
}
-
- // Wait for at most 5 seconds or until the latch is released.
- exitLatch.awaitUninterruptibly(5000);
+ // Wait uninterruptibly until all the queries and running fragments on
that drillbit goes down
+ // to zero
+ if( forcefulShutdown ) {
+ exitLatch.awaitUninterruptibly(5000);
--- End diff --
This was the default one that existed before. That is the reason I didn't
changed it.
---