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https://issues.apache.org/jira/browse/ASTERIXDB-3090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Maxon resolved ASTERIXDB-3090.
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Resolution: Fixed
> Enhance syntax and semantics of hash/broadcast join hints
> ---------------------------------------------------------
>
> Key: ASTERIXDB-3090
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3090
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: COMP - Compiler
> Reporter: Vijay Sarathy
> Assignee: Vijay Sarathy
> Priority: Major
>
> - Enhance the hash join hint "hashjoin" to specify the dataset
> with which to build/probe the hash table in the hash join.
> Example:
> A.field1 /*+ hashjoin build(B) */ = B.field2
> A.field1 /*+ hashjoin probe(B) */ = B.field2
> - Enhance the broadcast join hint "hash-bcast" to specify
> the dataset to broadcast.
> Example:
> A.field1 /*+ hash-bcast(B) */ = B.field2
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