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https://issues.apache.org/jira/browse/DRILL-4432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deneche A. Hakim updated DRILL-4432:
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Labels: window_function (was: )
> Update error message to include all unsupported functions when frame clause
> is used
> -----------------------------------------------------------------------------------
>
> Key: DRILL-4432
> URL: https://issues.apache.org/jira/browse/DRILL-4432
> Project: Apache Drill
> Issue Type: Bug
> Components: SQL Parser
> Affects Versions: 1.6.0
> Reporter: Khurram Faraaz
> Priority: Minor
> Labels: window_function
>
> We need to update the error message to include LEAD, LAG, NTILE, and ranking
> functions, right now we only say ROW/RANGE is not allowed with RANK,
> DENSE_RANK or ROW_NUMBER functions, when frame clause is used in the window
> definition of any of these window functions.
> Another typo that needs fix in error message, it is not ROW/RANGE, it should
> be ROWS/RANGE (rows not row)
> An example of current error message that we see.
> {noformat}
> 0: jdbc:drill:schema=dfs.tmp> select LEAD(columns[3]) OVER(PARTITION BY
> CAST(columns[0] as integer) ORDER BY cast(columns[0] as integer) ROWS
> UNBOUNDED PRECEDING) from dfs.tmp.`t_alltype.csv`;
> Error: VALIDATION ERROR: From line 1, column 108 to line 1, column 111:
> ROW/RANGE not allowed with RANK, DENSE_RANK or ROW_NUMBER functions
> [Error Id: 98565028-bfd8-4f57-acdb-5235195d3d6d on centos-01.qa.lab:31010]
> (state=,code=0)
> {noformat}
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