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Posted to dev@drill.apache.org by "Khurram Faraaz (JIRA)" <ji...@apache.org> on 2016/02/24 18:13:18 UTC
[jira] [Created] (DRILL-4432) Update error message to include all
unsupported functions when frame clause is used
Khurram Faraaz created DRILL-4432:
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Summary: 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
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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