Kousuke Saruta created SPARK-3101:
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Summary: Flag variable in ApplicationMaster should be declared as
volatile
Key: SPARK-3101
URL: https://issues.apache.org/jira/browse/SPARK-3101
Project: Spark
Issue Type: Bug
Components: YARN
Affects Versions: 1.1.0
Reporter: Kousuke Saruta
In ApplicationMaster, a field variable 'isLastAMRetry' is used as a flag but
it's not declared as volatile though it's used from multiple threads.
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