[jira] [Assigned] (IMPALA-3956) Impala shell variable substitution should ignore comments embedded in query.

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

     [ https://issues.apache.org/jira/browse/IMPALA-3956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong reassigned IMPALA-3956:
-------------------------------------

    Assignee:     (was: Andre Araujo)

> Impala shell variable substitution should ignore comments embedded in query.
> ----------------------------------------------------------------------------
>
>                 Key: IMPALA-3956
>                 URL: https://issues.apache.org/jira/browse/IMPALA-3956
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Clients
>    Affects Versions: Impala 2.6.0
>            Reporter: Huaisi Xu
>            Priority: Minor
>              Labels: regression, usability
>
> {code:java}
> -- WHERE a >= "${start_date}"
> select
> *
> from --fda;
> test
> -- WHEREa >= "${start_date}"
> {code}
> {code:java}
> Starting Impala Shell without Kerberos authentication
> Connected to localhost:21000
> Server version: impalad version 2.7.0-cdh5-INTERNAL DEBUG (build ebd65a142d3f3f4087eb1c9aaf25d53d2045a4cb)
> Error: Unknown substitution syntax (START_DATE). Use ${VAR:var_name}.
> Could not execute command: -- WHERE a >= "${start_date}"
> select
> *
> from --fda;
> test
> -- WHERE a >= "${start_date}"
> {code}



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