[jira] [Updated] (HIVE-26742) Iceberg: Vectorization fails incase of multiple tables in queries

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated HIVE-26742:
----------------------------------
    Labels: pull-request-available  (was: )

> Iceberg: Vectorization fails incase of multiple tables in queries
> -----------------------------------------------------------------
>
>                 Key: HIVE-26742
>                 URL: https://issues.apache.org/jira/browse/HIVE-26742
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> If the iceberg table as orc.files.only set to False and we have multiple tables. 
> {noformat}
> Caused by: java.lang.ClassCastException: class org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector cannot be cast to class org.apache.hadoop.hive.ql.exec.vector.LongColumnVector (org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector and org.apache.hadoop.hive.ql.exec.vector.LongColumnVector are in unnamed module of loader 'app')
> 	at org.apache.hadoop.hive.ql.exec.vector.expressions.FuncLongToDecimal.evaluate(FuncLongToDecimal.java:53)
> 	at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:314)
> 	at org.apache.hadoop.hive.ql.exec.vector.expressions.gen.DecimalColMultiplyDecimalColumn.evaluate(DecimalColMultiplyDecimalColumn.java:56)
> 	at org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.process(VectorSelectOperator.java:146)
> 	... 25 more{noformat}



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