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https://issues.apache.org/jira/browse/FLINK-15482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Li updated FLINK-15482:
---------------------------
Description:
Calling a Hive function with decimal return type will get:
{noformat}
java.lang.ClassCastException: java.math.BigDecimal cannot be cast to
org.apache.flink.table.dataformat.Decimal
at ExpressionReducer$5.map(Unknown Source)
at
org.apache.flink.table.planner.codegen.ExpressionReducer.reduce(ExpressionReducer.scala:117)
{noformat}
> Hive functions should use TypeInfoDataTypeConverter to convert data type to
> type info
> -------------------------------------------------------------------------------------
>
> Key: FLINK-15482
> URL: https://issues.apache.org/jira/browse/FLINK-15482
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Hive
> Reporter: Rui Li
> Priority: Blocker
> Fix For: 1.10.0
>
>
> Calling a Hive function with decimal return type will get:
> {noformat}
> java.lang.ClassCastException: java.math.BigDecimal cannot be cast to
> org.apache.flink.table.dataformat.Decimal
> at ExpressionReducer$5.map(Unknown Source)
> at
> org.apache.flink.table.planner.codegen.ExpressionReducer.reduce(ExpressionReducer.scala:117)
> {noformat}
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