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https://issues.apache.org/jira/browse/HIVE-2203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13182425#comment-13182425
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Phabricator commented on HIVE-2203:
-----------------------------------
cwsteinbach has requested changes to the revision "HIVE-2203 [jira] Extend
concat_ws() UDF to support arrays of strings".
INLINE COMMENTS
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFConcatWS.java:64
Calling getTypeName and comparing strings is hacky. Instead lets cast the oi to
a ListObjectInspector and call getListElementObjectInspector().
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFConcatWS.java:114
Indentation.
REVISION DETAIL
https://reviews.facebook.net/D1119
> Extend concat_ws() UDF to support arrays of strings
> ---------------------------------------------------
>
> Key: HIVE-2203
> URL: https://issues.apache.org/jira/browse/HIVE-2203
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: Carl Steinbach
> Assignee: Zhenxiao Luo
> Priority: Minor
> Attachments: HIVE-2203.D1065.1.patch, HIVE-2203.D1071.1.patch,
> HIVE-2203.D1113.1.patch, HIVE-2203.D1119.1.patch
>
>
> concat_ws() should support the following type of input parameters:
> concat_ws(string separator, array<string>)
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