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Posted to issues-all@impala.apache.org by "Daniel Becker (Jira)" <ji...@apache.org> on 2022/11/11 21:29:00 UTC
[jira] [Updated] (IMPALA-11722) Wrong error message when unsupported complex type comes from * expression
[ https://issues.apache.org/jira/browse/IMPALA-11722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Becker updated IMPALA-11722:
-----------------------------------
Description:
The following query fails with a NullPointerException:
{code:java}
select * from functional_orc_def.complextypestbl;
ERROR: NullPointerException: null
{code}
The table contains a struct, {{{}nested_struct{}}}, which is not supported yet because it contains collections. If the columns are listed explicitly, the error message is the correct one:
{code:java}
select id, int_array, int_array_array, int_map, int_map_array, nested_struct from functional_orc_def.complextypestbl;
ERROR: AnalysisException: Struct containing a collection type is not allowed in the select list.{code}
The same error message should be returned in the select * case.
was:
The following query fails with a NullPointerException:
{code:java}
select * from functional_orc_def.complextypestbl;
ERROR: NullPointerException: null
{code}
The table contains a struct, {{{}nested_struct{}}}, which is not supported yet because it contains collections. If the columns are listed explicitly, the error message is the correct one:
{code:java}
select id, int_array, int_array_array, int_map, int_map_array, nested_struct from functional_orc_def.complextypestbl;
ERROR: AnalysisException: Struct containing a collection type is not allowed in the select list.{code}
The same error message should be returned in the select * case.
> Wrong error message when unsupported complex type comes from * expression
> -------------------------------------------------------------------------
>
> Key: IMPALA-11722
> URL: https://issues.apache.org/jira/browse/IMPALA-11722
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Reporter: Daniel Becker
> Priority: Major
>
> The following query fails with a NullPointerException:
> {code:java}
> select * from functional_orc_def.complextypestbl;
> ERROR: NullPointerException: null
> {code}
> The table contains a struct, {{{}nested_struct{}}}, which is not supported yet because it contains collections. If the columns are listed explicitly, the error message is the correct one:
> {code:java}
> select id, int_array, int_array_array, int_map, int_map_array, nested_struct from functional_orc_def.complextypestbl;
> ERROR: AnalysisException: Struct containing a collection type is not allowed in the select list.{code}
> The same error message should be returned in the select * case.
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