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From "Jiang, Yi J (CWM-NR)" <yi.j.ji...@rbc.com.INVALID>
Subject Spark onApplicationEnd run multiple times during the application failure
Date Wed, 20 Nov 2019 22:05:15 GMT
Hello
We are running into an issue.
We have customized the SparkListener class, and added that to spark context. But when the
spark job is failed, we find the "onApplicationEnd" function was triggered twice.
Is that supposed to be triggered just once when the spark job is failed? Because the application
level of spark job is only launched once, how can it be triggered twice when it is failed.
Please let us know
Thank you


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