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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/07/17 23:50:00 UTC
[jira] [Assigned] (SPARK-21445) NotSerializableException thrown by
UTF8String.IntWrapper
[ https://issues.apache.org/jira/browse/SPARK-21445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-21445:
------------------------------------
Assignee: (was: Apache Spark)
> NotSerializableException thrown by UTF8String.IntWrapper
> --------------------------------------------------------
>
> Key: SPARK-21445
> URL: https://issues.apache.org/jira/browse/SPARK-21445
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.2.0
> Reporter: Burak Yavuz
>
> {code}
> Caused by: java.io.NotSerializableException: org.apache.spark.unsafe.types.UTF8String$IntWrapper
> Serialization stack:
> - object not serializable (class: org.apache.spark.unsafe.types.UTF8String$IntWrapper, value: org.apache.spark.unsafe.types.UTF8String$IntWrapper@326450e)
> - field (class: org.apache.spark.sql.catalyst.expressions.Cast$$anonfun$castToInt$1, name: result$2, type: class org.apache.spark.unsafe.types.UTF8String$IntWrapper)
> - object (class org.apache.spark.sql.catalyst.expressions.Cast$$anonfun$castToInt$1, <function1>)
> {code}
> Not exactly sure in which specific case this exception is thrown, because I couldn't come up with a simple reproducer yet, but will include a test in the PR
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