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Posted to issues@spark.apache.org by "Vincent (JIRA)" <ji...@apache.org> on 2018/07/30 08:26:00 UTC

[jira] [Created] (SPARK-24968) Configurable Chunksize in ChunkedByteBufferOutputStream

Vincent created SPARK-24968:
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             Summary: Configurable Chunksize in ChunkedByteBufferOutputStream
                 Key: SPARK-24968
                 URL: https://issues.apache.org/jira/browse/SPARK-24968
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 2.3.0, 2.2.2, 2.4.0
            Reporter: Vincent


Hello,

it seems that when creating a _ChunkedByteBufferOutputStream,_ the chunk size is always configured to be 4MB. I suggest we make it configurable via spark conf. This would allow to solve issues like SPARK-24917 (by increasing the chunk size to a bigger value in the conf).

What do you think ?



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