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https://issues.apache.org/jira/browse/DRILL-1757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220383#comment-14220383
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Venkata krishnan Sowrirajan commented on DRILL-1757:
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Two more things to add here.
1. repeated_contains() tries to match word to word. Is this the expected
functionality?
2. And also would repeated_contains() expected to have regex like match
functionality? If not would that be nice to have something like a
repeated_like() or some other function for that?
> REPEATED_CONTAINS does not support wildcards
> --------------------------------------------
>
> Key: DRILL-1757
> URL: https://issues.apache.org/jira/browse/DRILL-1757
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 0.6.0
> Environment: 0.7.0 on MacOSX, embedded mode
> Reporter: Bob Rumsby
>
> REPEATED_CONTAINS does not seem to support the % or * wildcard. If this is
> expected behavior (I assume not), it needs to be documented.
> 0: jdbc:drill:zk=local> select name, repeated_contains(categories, 'Doctors')
> from dfs.yelp.`yelp_academic_dataset_business.json` limit 1;
> +------------+------------+
> | name | EXPR$1 |
> +------------+------------+
> | Eric Goldberg, MD | true |
> +------------+------------+
> 1 row selected (0.087 seconds)
> 0: jdbc:drill:zk=local> select name, repeated_contains(categories, 'Doc%')
> from dfs.yelp.`yelp_academic_dataset_business.json` limit 1;
> +------------+------------+
> | name | EXPR$1 |
> +------------+------------+
> | Eric Goldberg, MD | false |
> +------------+------------+
> 1 row selected (0.093 seconds)
> 0: jdbc:drill:zk=local> select name, repeated_contains(categories, 'Doc*')
> from dfs.yelp.`yelp_academic_dataset_business.json` limit 1;
> +------------+------------+
> | name | EXPR$1 |
> +------------+------------+
> | Eric Goldberg, MD | false |
> +------------+------------+
> 1 row selected (0.09 seconds)
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