[
https://issues.apache.org/jira/browse/CALCITE-6500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sree Charan Manamala updated CALCITE-6500:
------------------------------------------
Description:
A query like
{code:java}
SELECT
row_number() over (partition by aggr(col1) order by col2) as c
FROM table
{code}
works fine.
where as the query when written as
{code:java}
SELECT
row_number() over w as c
FROM table
WINDOW w as (partition by aggr(col1) order by col2)
{code}
throws
{code:java}
agg.lookupAggregates for call aggr(`table`.`col1`))
java.lang.NullPointerException
{code}
was:
A query like
{code:java}
SELECT
row_number() over (partition by aggr(col1) order by col2) as c
FROM table
{code}
works fine.
where as the query when written as
{code:java}
SELECT
row_number() over w as c
FROM table
WINDOW w as (partition by aggr(col1) order by col2)
{code}
throws
{code:java}
agg.lookupAggregates for call aggr(`table`.`col1`))
java.lang.NullPointerException
{code}
> Aggregation inside Window clause nodes fails when the query is written with a
> different syntax
> ----------------------------------------------------------------------------------------------
>
> Key: CALCITE-6500
> URL: https://issues.apache.org/jira/browse/CALCITE-6500
> Project: Calcite
> Issue Type: Bug
> Reporter: Sree Charan Manamala
> Priority: Minor
>
> A query like
> {code:java}
> SELECT
> row_number() over (partition by aggr(col1) order by col2) as c
> FROM table
> {code}
> works fine.
> where as the query when written as
> {code:java}
> SELECT
> row_number() over w as c
> FROM table
> WINDOW w as (partition by aggr(col1) order by col2)
> {code}
> throws
> {code:java}
> agg.lookupAggregates for call aggr(`table`.`col1`))
> java.lang.NullPointerException
> {code}
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