[GitHub] [kylin] nichunen commented on a change in pull request #1009: KYLIN-4305 Streaming Receiver cannot limit income query request or ca…

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nichunen commented on a change in pull request #1009: KYLIN-4305 Streaming Receiver cannot limit income query request or ca…
URL: https://github.com/apache/kylin/pull/1009#discussion_r368802651
 
 

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 File path: stream-core/src/main/java/org/apache/kylin/stream/core/query/MultiThreadsResultCollector.java
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 @@ -69,38 +81,41 @@ public MultiThreadsResultCollector(int numOfWorkers, int timeout) {
 
             @Override
             public boolean hasNext() {
-                boolean exits = (internalIT.hasNext() || queue.size() > 0);
+                boolean exits = (internalIT.hasNext() || !recordCachePool.isEmpty());
                 if (!exits) {
                     while (notCompletedWorkers.get() > 0) {
                         Thread.yield();
-                        long takeTime = System.currentTimeMillis() - startTime;
-                        if (takeTime > timeout) {
+                        if (System.currentTimeMillis() > deadline) {
+                            masterThread.interrupt(); // notify main thread
 
 Review comment:
   Will the workersSemaphore be released if masterThread is interrupted?

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