[ https://issues.apache.org/jira/browse/SPARK-25786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen reassigned SPARK-25786: --------------------------------- Assignee: liuxian > 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 > Reporter: liuxian > Assignee: liuxian > Priority: Major > > `{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) > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org