[
https://issues.apache.org/jira/browse/SPARK-16704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyukjin Kwon resolved SPARK-16704.
----------------------------------
Resolution: Cannot Reproduce
> Union does not work for column with array byte
> -----------------------------------------------
>
> Key: SPARK-16704
> URL: https://issues.apache.org/jira/browse/SPARK-16704
> Project: Spark
> Issue Type: Bug
> Reporter: Ng Jiunn Jye
>
> When union 2 query with columns having array of bytes datatype, spark query
> fail with exception.
> Example :
> select binaryColumn from tableA
> union
> select binaryColumn from tableB
> Note that spark properties "spark.sql.parquet.binaryAsString" is set to true
> org.apache.spark.sql.AnalysisException: unresolved operator 'Union;
> at
> org.apache.spark.sql.catalyst.analysis.CheckAnalysis$class.failAnalysis(CheckAnalysis.scala:38)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer.failAnalysis(Analyzer.scala:44)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1.apply(CheckAnalysis.scala:203)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1.apply(CheckAnalysis.scala:50)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.foreachUp(TreeNode.scala:105)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$foreachUp$1.apply(TreeNode.scala:104)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$foreachUp$1.apply(TreeNode.scala:104)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at scala.collection.immutable.List.foreach(List.scala:381)
> ~[org.scala-lang.scala-library-2.11.8.jar:na]
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.foreachUp(TreeNode.scala:104)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.analysis.CheckAnalysis$class.checkAnalysis(CheckAnalysis.scala:50)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer.checkAnalysis(Analyzer.scala:44)
> ~[iop-spark-client.spark-catalyst_2.11-1.6.0.jar:1.6.0]
> at
> org.apache.spark.sql.execution.QueryExecution.assertAnalyzed(QueryExecution.scala:34)
> ~[iop-spark-client.spark-sql_2.11-1.6.0.jar:1.6.0]
> at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:133)
> ~[iop-spark-client.spark-sql_2.11-1.6.0.jar:1.6.0]
> at org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:52)
> ~[iop-spark-client.spark-sql_2.11-1.6.0.jar:1.6.0]
> at org.apache.spark.sql.SQLContext.sql(SQLContext.scala:817)
> ~[iop-spark-client.spark-sql_2.11-1.6.0.jar:1.6.0]
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
