Frans Drijver created HIVE-4662:
-----------------------------------
Summary: first_value can't have more than one order by column
Key: HIVE-4662
URL: https://issues.apache.org/jira/browse/HIVE-4662
Project: Hive
Issue Type: Bug
Components: SQL
Affects Versions: 0.11.0
Reporter: Frans Drijver
In the current implementation of the first_value function, it's not allowed to
have more than one (1) order by column, as so:
{quote}
select distinct
first_value(kastr.DEWNKNR) over ( partition by kastr.DEKTRNR order by
kastr.DETRADT, rettr.DEVPDNR )
from RTAVP_DRKASTR kastr
;
{quote}
Error given:
{quote}
FAILED: SemanticException Range based Window Frame can have only 1 Sort Key
{quote}
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