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add new preconditions for taskqueue

This commit is contained in:
fjy 2013-05-31 16:28:41 -07:00
parent 93e7ea3787
commit d5c2fd604f
1 changed files with 1 additions and 0 deletions
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merger/src/main/java/com/metamx/druid/merger/coordinator/TaskQueue.java
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@ -219,6 +219,7 @@ public class TaskQueue
try { try {
Preconditions.checkState(active, "Queue is not active!"); Preconditions.checkState(active, "Queue is not active!");
Preconditions.checkNotNull(task, "task");
// If this throws with any sort of exception, including TaskExistsException, we don't want to // If this throws with any sort of exception, including TaskExistsException, we don't want to
// insert the task into our queue. // insert the task into our queue.