Jonathan Eagles created TEZ-2755:
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Summary: Fix findbugs warning in TezClient
Key: TEZ-2755
URL: https://issues.apache.org/jira/browse/TEZ-2755
Project: Apache Tez
Issue Type: Bug
Reporter: Jonathan Eagles
Assignee: Jonathan Eagles
{code}
Multithreaded correctness Warnings
Code Warning
SWL org.apache.tez.client.TezClient.stop() calls Thread.sleep() with a lock
held
Bug type SWL_SLEEP_WITH_LOCK_HELD (click for details)
In class org.apache.tez.client.TezClient
In method org.apache.tez.client.TezClient.stop()
At TezClient.java:[line 584]
Details
SWL_SLEEP_WITH_LOCK_HELD: Method calls Thread.sleep() with a lock held
This method calls Thread.sleep() with a lock held. This may result in very poor
performance and scalability, or a deadlock, since other threads may be waiting
to acquire the lock. It is a much better idea to call wait() on the lock, which
releases the lock and allows other threads to run.
{code}
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