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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