George Papa created SPARK-29055:
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Summary: Memory leak in Spark Driver
Key: SPARK-29055
URL: https://issues.apache.org/jira/browse/SPARK-29055
Project: Spark
Issue Type: Bug
Components: Block Manager, Spark Core
Affects Versions: 2.4.4, 2.4.3, 2.4.2, 2.4.1, 2.4.0, 2.3.3
Reporter: George Papa
Attachments: image-2019-09-11-16-13-20-588.png
In Spark 2.3.3+ the driver memory is increasing continuously. I don't have this
issue with Spark 2.1.1.
In Spark 2.1.1 I see the ContextCleaner runs and cleans the driver and
BlockManager removes the broadcast blocks from the memory, as you can see in
the following screenshot:
!image-2019-09-11-16-09-06-720.png|width=685,height=89!
But in Spark 2.3.3+ I don't see this cleaning and the driver storage increases!!
*NOTE:* After few hours of use I have application interruption with the
following error :
{color:#FF0000}java.lang.OutOfMemoryError: GC overhead limit exceeded{color}
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