[jira] [Assigned] (IMPALA-966) Type errors are attributed to wrong expression with insert

["Tim Armstrong (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong reassigned IMPALA-966:
------------------------------------

    Assignee: Yongjun Zhang

> Type errors are attributed to wrong expression with insert
> ----------------------------------------------------------
>
>                 Key: IMPALA-966
>                 URL: https://issues.apache.org/jira/browse/IMPALA-966
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 1.3
>            Reporter: Henry Robinson
>            Assignee: Yongjun Zhang
>            Priority: Minor
>
> The type error below belongs to the second row to be inserted ({{sqrt()}} returns {{DOUBLE}}). But the obviously {{FLOAT}} first expression gets blamed for the error.
> {code}
> [localhost:21000] > insert overwrite alltypesnopart_insert(float_col) values(CAST(1.0 AS FLOAT)), (sqrt(-1));
> Query: insert overwrite alltypesnopart_insert(float_col) values(CAST(1.0 AS FLOAT)), (sqrt(-1))
> ERROR: AnalysisException: Possible loss of precision for target table 'functional.alltypesnopart_insert'.
> Expression 'cast(1.0 as float)' (type: DOUBLE) would need to be cast to FLOAT for column 'float_col'
> {code}



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