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https://issues.apache.org/jira/browse/DRILL-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Victoria Markman updated DRILL-3409:
------------------------------------
Labels: window_function (was: )
> Specifying default frame explicitly results in an error
> -------------------------------------------------------
>
> Key: DRILL-3409
> URL: https://issues.apache.org/jira/browse/DRILL-3409
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.1.0
> Reporter: Victoria Markman
> Assignee: Jinfeng Ni
> Labels: window_function
>
> If I spell out default frame, I get an error:
> {code}
> 0: jdbc:drill:schema=dfs> select c_bigint, min(c_double) over(partition by
> c_bigint order by c_date, c_time nulls first range between unbounded
> preceding and current row) from j9;
> Error: PARSE ERROR: From line 1, column 95 to line 1, column 99: RANGE clause
> cannot be used with compound ORDER BY clause
> [Error Id: fe955fc0-bc0f-4588-bdc2-24defdc9390c on atsqa4-133.qa.lab:31010]
> (state=,code=0)
> {code}
> If I don't specify explicitly "default" frame as in the example above: query
> parses and returns the same result as Postgres:
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select c_bigint, min(c_double)
> over(partition by c_bigint order by c_date, c_time nulls first) from j9;
> 00-00 Screen
> 00-01 ProjectAllowDup(c_bigint=[$0], EXPR$1=[$1])
> 00-02 Project(c_bigint=[$1], w0$o0=[$5])
> 00-03 Window(window#0=[window(partition {1} order by [3, 4
> ASC-nulls-first] range between UNBOUNDED PRECEDING and CURRENT ROW aggs
> [MIN($2)])])
> 00-04 SelectionVectorRemover
> 00-05 Sort(sort0=[$1], sort1=[$3], sort2=[$4], dir0=[ASC],
> dir1=[ASC], dir2=[ASC-nulls-first])
> 00-06 Project(T32¦¦*=[$0], c_bigint=[$1], c_double=[$2],
> c_date=[$3], c_time=[$4])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/subqueries/j9]],
> selectionRoot=/drill/testdata/subqueries/j9, numFiles=1, columns=[`*`]]])
> {code}
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