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Resolved! Executor heartbeat timed out
Hello, I'm trying to read a table that is located on Postgreqsl and contains 28 million rows. I have the following result:"SparkException: Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in sta...
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- 3 replies
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- 2 kudos
Please also review the Spark UI to see the failed Spark job and Spark stage. Please check on the GC time and data spill to memory and disk. See if there is any error in the failed task in the Spark stage view. This will confirm data skew or GC/memory...
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- 5310 Views
- 1 replies
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Resolved! Why do I always see "Executor heartbeat timed out" messages in the Spark Driver logs
Often, I see "Executor heartbeat timed out" messages in the Spark driver logs. Sometimes job fails with this error. Will increasing "spark.executor.heartbeatInterval" help to mitigate the issue ?
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This is a common misconception that increasing "spark.executor.heartbeatInterval" will help to mitigate or resolve the heartbeat issues. In fact, increasing the spark.executor.heartbeatInterval will increase the chance of the error and worse the situ...
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