Steve Carlin created HIVE-26573:
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Summary: ClassCastException error on window function
Key: HIVE-26573
URL: https://issues.apache.org/jira/browse/HIVE-26573
Project: Hive
Issue Type: Bug
Components: HiveServer2
Reporter: Steve Carlin
The following query from the tpcds dataset is throwing an exception:
select
SUM (i_current_price)
OVER (ORDER BY i_item_sk) running_total
from item
limit 10
with the error
E Caused by: java.lang.ClassCastException:
org.apache.hadoop.hive.ql.exec.vector.Decimal64ColumnVector cannot be cast to
org.apache.hadoop.hive.ql.exec.vector.DecimalColumnVector
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