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Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/04/06 22:51:12 UTC
[jira] [Updated] (DRILL-1895) Improve message where implicit cast
fails (e.g. with IN clause)
[ https://issues.apache.org/jira/browse/DRILL-1895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Parth Chandra updated DRILL-1895:
---------------------------------
Fix Version/s: (was: 1.0.0)
1.1.0
> Improve message where implicit cast fails (e.g. with IN clause)
> ---------------------------------------------------------------
>
> Key: DRILL-1895
> URL: https://issues.apache.org/jira/browse/DRILL-1895
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Data Types
> Affects Versions: 0.7.0
> Reporter: Victoria Markman
> Priority: Minor
> Fix For: 1.1.0
>
>
> -- Works, because value in "IN CLAUSE" is a compatible numeric type
> {code}
> 0: jdbc:drill:schema=dfs> select * from cp.`tpch/nation.parquet` where n_regionkey in (4);
> +-------------+------------+-------------+------------+
> | n_nationkey | n_name | n_regionkey | n_comment |
> +-------------+------------+-------------+------------+
> | 4 | EGYPT | 4 | y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d |
> | 10 | IRAN | 4 | efully alongside of the slyly final dependencies. |
> | 11 | IRAQ | 4 | nic deposits boost atop the quickly final requests? quickly regula |
> | 13 | JORDAN | 4 | ic deposits are blithely about the carefully regular pa |
> | 20 | SAUDI ARABIA | 4 | ts. silent requests haggle. closely express packages sleep across the blithely |
> +-------------+------------+-------------+------------+
> 5 rows selected (0.092 seconds)
> {code}
> -- WORKS (trying to convert literal string to numeric and succeeds, because it can be implicitly converted)
> {code}
> 0: jdbc:drill:schema=dfs> select * from cp.`tpch/nation.parquet` where n_regionkey in ('4');
> +-------------+------------+-------------+------------+
> | n_nationkey | n_name | n_regionkey | n_comment |
> +-------------+------------+-------------+------------+
> | 4 | EGYPT | 4 | y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d |
> | 10 | IRAN | 4 | efully alongside of the slyly final dependencies. |
> | 11 | IRAQ | 4 | nic deposits boost atop the quickly final requests? quickly regula |
> | 13 | JORDAN | 4 | ic deposits are blithely about the carefully regular pa |
> | 20 | SAUDI ARABIA | 4 | ts. silent requests haggle. closely express packages sleep across the blithely |
> +-------------+------------+-------------+------------+
> 5 rows selected (0.073 seconds)
> {code}
> -- FAILS (can't be converted to numeric type)
> {code}
> 0: jdbc:drill:schema=dfs> select * from cp.`tpch/nation.parquet` where n_regionkey in ('abc');
> Query failed: Query failed: Failure while running fragment., abc [ 4578a64c-75c5-4acf-be8c-28ce0db8623d on atsqa4-133.qa.lab:31010 ]
> [ 4578a64c-75c5-4acf-be8c-28ce0db8623d on atsqa4-133.qa.lab:31010 ]
> Error: exception while executing query: Failure while executing query. (state=,code=0)
> 0: jdbc:drill:schema=dfs> select * from cp.`tpch/nation.parquet` where n_regionkey in ('4');
> +-------------+------------+-------------+------------+
> | n_nationkey | n_name | n_regionkey | n_comment |
> +-------------+------------+-------------+------------+
> | 4 | EGYPT | 4 | y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d |
> | 10 | IRAN | 4 | efully alongside of the slyly final dependencies. |
> | 11 | IRAQ | 4 | nic deposits boost atop the quickly final requests? quickly regula |
> | 13 | JORDAN | 4 | ic deposits are blithely about the carefully regular pa |
> | 20 | SAUDI ARABIA | 4 | ts. silent requests haggle. closely express packages sleep across the blithely |
> +-------------+------------+-------------+------------+
> 5 rows selected (0.073 seconds)
> {code}
> It would be really neat to get a descriptive error message.
> Postges example:
> {code}
> postgres=# select * from t1 where c1 in ('abc');
> ERROR: invalid input syntax for integer: "abc"
> {code}
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