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https://issues.apache.org/jira/browse/IMPALA-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated IMPALA-8056:
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Component/s: Frontend
> Impala accepts plus in front of string value
> --------------------------------------------
>
> Key: IMPALA-8056
> URL: https://issues.apache.org/jira/browse/IMPALA-8056
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 2.12.0
> Reporter: Andrejs Dubovskis
> Priority: Minor
>
> Impala accepts plus in front of string value and reject minus.
> See the output for the corresponding queries:
> {code}
> Server version: impalad version 2.12.0-cdh5.15.0 RELEASE (build
> 23f574543323301846b41fa5433690df32efe085)
> Query: select "a",+"b"
> Query submitted at: 2019-01-08 14:42:55 (Coordinator: http://catdn009:25000)
> Query progress can be monitored at:
> http://catdn009:25000/query_plan?query_id=2640632c29c812c7:905a9fcd00000000
> a b
> Fetched 1 row(s) in 0.01s
> Query: select "a",-"b"
> Query submitted at: 2019-01-08 14:42:55 (Coordinator: http://catdn009:25000)
> ERROR: AnalysisException: Arithmetic operation requires numeric operands: -1
> * 'b'
> Could not execute command: select "a",-"b"
> {code}
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