[GitHub] asfgit closed pull request #6135: [FLINK-9546][core] Fix the checking of heartbeatTimeoutIntervalMs in HeartbeatMonitor.

[GitBox <gi...@apache.org>]

asfgit closed pull request #6135: [FLINK-9546][core] Fix the checking of heartbeatTimeoutIntervalMs in HeartbeatMonitor.
URL: https://github.com/apache/flink/pull/6135
 
 
   

This is a PR merged from a forked repository.
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diff --git a/flink-runtime/src/main/java/org/apache/flink/runtime/heartbeat/HeartbeatManagerImpl.java b/flink-runtime/src/main/java/org/apache/flink/runtime/heartbeat/HeartbeatManagerImpl.java
index 42268fc46e7..242fbaa086a 100644
--- a/flink-runtime/src/main/java/org/apache/flink/runtime/heartbeat/HeartbeatManagerImpl.java
+++ b/flink-runtime/src/main/java/org/apache/flink/runtime/heartbeat/HeartbeatManagerImpl.java
@@ -277,7 +277,7 @@ public void requestHeartbeat(final ResourceID requestOrigin, I heartbeatPayload)
 			this.scheduledExecutor = Preconditions.checkNotNull(scheduledExecutor);
 			this.heartbeatListener = Preconditions.checkNotNull(heartbeatListener);
 
-			Preconditions.checkArgument(heartbeatTimeoutIntervalMs >= 0L, "The heartbeat timeout interval has to be larger than 0.");
+			Preconditions.checkArgument(heartbeatTimeoutIntervalMs > 0L, "The heartbeat timeout interval has to be larger than 0.");
 			this.heartbeatTimeoutIntervalMs = heartbeatTimeoutIntervalMs;
 
 			lastHeartbeat = 0L;


 

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