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https://issues.apache.org/jira/browse/IMPALA-3956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16532065#comment-16532065
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Alex Rodoni commented on IMPALA-3956:
-------------------------------------
https://gerrit.cloudera.org/#/c/10861/
> 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, Docs
> Affects Versions: Impala 2.6.0
> Reporter: Huaisi Xu
> Assignee: Alex Rodoni
> 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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