[jira] [Created] (SPARK-25786) If the ByteBuffer.hasArray is false , it will throw UnsupportedOperationException for Kryo

["liuxian (JIRA)" <ji...@apache.org>]

liuxian created SPARK-25786:
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             Summary: If the ByteBuffer.hasArray is false , it will throw UnsupportedOperationException for Kryo
                 Key: SPARK-25786
                 URL: https://issues.apache.org/jira/browse/SPARK-25786
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 3.0.0
         Environment: `{color:#ffc66d}deserialize{color}` for kryo,  the type of input parameter is ByteBuffer, if it is not backed by an accessible byte array. it will throw UnsupportedOperationException

Exception Info:

java.lang.UnsupportedOperationException was thrown.
java.lang.UnsupportedOperationException
    at java.nio.ByteBuffer.array(ByteBuffer.java:994)
    at org.apache.spark.serializer.KryoSerializerInstance.deserialize(KryoSerializer.scala:362)

 
            Reporter: liuxian






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