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https://issues.apache.org/jira/browse/HIVE-5326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14018460#comment-14018460
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Chris Rebert commented on HIVE-5326:
------------------------------------
(Relevant docs got moved to
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-LogicalOperators
)
> Operators && and || do not work
> -------------------------------
>
> Key: HIVE-5326
> URL: https://issues.apache.org/jira/browse/HIVE-5326
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Amareshwari Sriramadasu
>
> Though the documentation
> https://cwiki.apache.org/Hive/languagemanual-udf.html says they are same as
> AND and OR, they do not even get parsed. User gets parsing when they are
> used.
> hive> select key from src where key=a || key =b;
> FAILED: Parse Error: line 1:33 cannot recognize input near '|' 'key' '=' in
> expression specification
> hive> select key from src where key=a && key =b;
> FAILED: Parse Error: line 1:33 cannot recognize input near '&' 'key' '=' in
> expression specification
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