Hitesh Shah created TEZ-1957:
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Summary: Multiple instances: Synchronization performed on
java.util.concurrent.atomic.AtomicBoolean in org.apache.tez.dag.app.DAGAppMaster
Key: TEZ-1957
URL: https://issues.apache.org/jira/browse/TEZ-1957
Project: Apache Tez
Issue Type: Sub-task
Reporter: Hitesh Shah
Synchronization performed on java.util.concurrent.atomic.AtomicBoolean in
org.apache.tez.dag.app.DAGAppMaster$DAGAppMasterShutdownHandler.shutdown(boolean)
Synchronization performed on java.util.concurrent.atomic.AtomicBoolean in
org.apache.tez.dag.app.DAGAppMaster$DAGAppMasterShutdownHandler$AMShutdownRunnable.run()
Synchronization performed on java.util.concurrent.atomic.AtomicBoolean in
org.apache.tez.dag.app.DAGAppMaster$DAGAppMasterShutdownHook.run()
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