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https://issues.apache.org/jira/browse/SPARK-3707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14150622#comment-14150622
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Apache Spark commented on SPARK-3707:
-------------------------------------
User 'chenghao-intel' has created a pull request for this issue:
https://github.com/apache/spark/pull/2559
> Type Coercion for DIV doesn't work for non-numeric argument
> -----------------------------------------------------------
>
> Key: SPARK-3707
> URL: https://issues.apache.org/jira/browse/SPARK-3707
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Cheng Hao
> Priority: Minor
>
> When do query like "select key/2 from src", it throws exception like
> {panel}
> 14/09/27 22:14:36 ERROR SparkSQLDriver: Failed in [select key/2 from src]
> org.apache.spark.sql.catalyst.analysis.UnresolvedException: Invalid call to
> datatype. Can not resolve due to differing types DoubleType, IntegerType on
> unresolved object, tree: (CAST(key#3, DoubleType) / 2)
> at
> org.apache.spark.sql.catalyst.expressions.BinaryArithmetic.dataType(arithmetic.scala:62)
> at
> org.apache.spark.sql.catalyst.analysis.HiveTypeCoercion$Division$$anonfun$apply$9.applyOrElse(HiveTypeCoercion.scala:351)
> at
> org.apache.spark.sql.catalyst.analysis.HiveTypeCoercion$Division$$anonfun$apply$9.applyOrElse(HiveTypeCoercion.scala:346)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:144)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$4.apply(TreeNode.scala:162)
> {panel}
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