[ 
https://issues.apache.org/jira/browse/DRILL-3601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Deneche A. Hakim updated DRILL-3601:
------------------------------------
    Description: 
When using LEAD window function without OVER clause, query should fail. Yet it 
generates a StreamingAgg operator and then fails trying to compile it's 
generated code.

{code}
0: jdbc:drill:schema=dfs.tmp> select lead(col0) from `fewRowsAllData.parquet`;
java.lang.RuntimeException: java.sql.SQLException: SYSTEM ERROR: 
CompileException: Line 95, Column 62: Unknown variable or type "index"

Fragment 0:0

[Error Id: 0d967bd7-36f6-4c8d-a574-9d67d7b22f7e on centos-01.qa.lab:31010]
        at sqlline.IncrementalRows.hasNext(IncrementalRows.java:73)
        at 
sqlline.TableOutputFormat$ResizingRowsProvider.next(TableOutputFormat.java:87)
        at sqlline.TableOutputFormat.print(TableOutputFormat.java:118)
        at sqlline.SqlLine.print(SqlLine.java:1583)
        at sqlline.Commands.execute(Commands.java:852)
        at sqlline.Commands.sql(Commands.java:751)
        at sqlline.SqlLine.dispatch(SqlLine.java:738)
        at sqlline.SqlLine.begin(SqlLine.java:612)
        at sqlline.SqlLine.start(SqlLine.java:366)
        at sqlline.SqlLine.main(SqlLine.java:259)
{code}

Here is the plan for such query:
{noformat}
0: jdbc:drill:> explain plan for select lead(col0) from 
`fewRowsAllData.parquet`;
+------+------+
| text | json |
+------+------+
| 00-00    Screen
00-01      Project(EXPR$0=[$0])
00-02        StreamAgg(group=[{}], EXPR$0=[LEAD($0)])
00-03          Scan(groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath 
[path=file:/Users/hakim/MapR/data/3601.parquet]], 
selectionRoot=file:/Users/hakim/MapR/data/fewRowsAllData.parquet, numFiles=1, 
columns=[`col0`]]])
{noformat}

  was:
When using LEAD window function without OVER clause, query should fail. Yet it 
generates a StreamingAgg operator and then fails trying to compile it's 
generated code.

{code}
0: jdbc:drill:schema=dfs.tmp> select lead(col0) from `fewRowsAllData.parquet`;
java.lang.RuntimeException: java.sql.SQLException: SYSTEM ERROR: 
CompileException: Line 95, Column 62: Unknown variable or type "index"

Fragment 0:0

[Error Id: 0d967bd7-36f6-4c8d-a574-9d67d7b22f7e on centos-01.qa.lab:31010]
        at sqlline.IncrementalRows.hasNext(IncrementalRows.java:73)
        at 
sqlline.TableOutputFormat$ResizingRowsProvider.next(TableOutputFormat.java:87)
        at sqlline.TableOutputFormat.print(TableOutputFormat.java:118)
        at sqlline.SqlLine.print(SqlLine.java:1583)
        at sqlline.Commands.execute(Commands.java:852)
        at sqlline.Commands.sql(Commands.java:751)
        at sqlline.SqlLine.dispatch(SqlLine.java:738)
        at sqlline.SqlLine.begin(SqlLine.java:612)
        at sqlline.SqlLine.start(SqlLine.java:366)
        at sqlline.SqlLine.main(SqlLine.java:259)
{code}

Here is the plan for such query:
{noformat}

{noformat}


> LEAD function used without OVER clause should not plan
> ------------------------------------------------------
>
>                 Key: DRILL-3601
>                 URL: https://issues.apache.org/jira/browse/DRILL-3601
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.2.0
>         Environment: private-branch-with-new-window-functions
>            Reporter: Khurram Faraaz
>            Assignee: Deneche A. Hakim
>              Labels: window_function
>             Fix For: 1.2.0
>
>         Attachments: drillbit.log, fewRowsAllData.parquet
>
>
> When using LEAD window function without OVER clause, query should fail. Yet 
> it generates a StreamingAgg operator and then fails trying to compile it's 
> generated code.
> {code}
> 0: jdbc:drill:schema=dfs.tmp> select lead(col0) from `fewRowsAllData.parquet`;
> java.lang.RuntimeException: java.sql.SQLException: SYSTEM ERROR: 
> CompileException: Line 95, Column 62: Unknown variable or type "index"
> Fragment 0:0
> [Error Id: 0d967bd7-36f6-4c8d-a574-9d67d7b22f7e on centos-01.qa.lab:31010]
>       at sqlline.IncrementalRows.hasNext(IncrementalRows.java:73)
>       at 
> sqlline.TableOutputFormat$ResizingRowsProvider.next(TableOutputFormat.java:87)
>       at sqlline.TableOutputFormat.print(TableOutputFormat.java:118)
>       at sqlline.SqlLine.print(SqlLine.java:1583)
>       at sqlline.Commands.execute(Commands.java:852)
>       at sqlline.Commands.sql(Commands.java:751)
>       at sqlline.SqlLine.dispatch(SqlLine.java:738)
>       at sqlline.SqlLine.begin(SqlLine.java:612)
>       at sqlline.SqlLine.start(SqlLine.java:366)
>       at sqlline.SqlLine.main(SqlLine.java:259)
> {code}
> Here is the plan for such query:
> {noformat}
> 0: jdbc:drill:> explain plan for select lead(col0) from 
> `fewRowsAllData.parquet`;
> +------+------+
> | text | json |
> +------+------+
> | 00-00    Screen
> 00-01      Project(EXPR$0=[$0])
> 00-02        StreamAgg(group=[{}], EXPR$0=[LEAD($0)])
> 00-03          Scan(groupscan=[ParquetGroupScan [entries=[ReadEntryWithPath 
> [path=file:/Users/hakim/MapR/data/3601.parquet]], 
> selectionRoot=file:/Users/hakim/MapR/data/fewRowsAllData.parquet, numFiles=1, 
> columns=[`col0`]]])
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to