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From "Sean Hsuan-Yi Chu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-3409) Specifying default frame explicitly results in an error
Date Thu, 02 Jul 2015 22:20:04 GMT

     [ https://issues.apache.org/jira/browse/DRILL-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Hsuan-Yi Chu updated DRILL-3409:
-------------------------------------
    Fix Version/s:     (was: 1.2.0)
                   1.4.0

> 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: Sean Hsuan-Yi Chu
>              Labels: window_function
>             Fix For: 1.4.0
>
>
> 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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