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https://issues.apache.org/jira/browse/HIVE-17689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lubos Kulic updated HIVE-17689:
-------------------------------
Description:
Issue HIVE-1027 added UDF for XPath queries. Hoever, it does not support
setting namespaces (as mentioned in
[this|https://issues.apache.org/jira/browse/HIVE-1027?focusedCommentId=12797520&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12797520]
comment).
Unfortunatelly, for real world xml data, it is quite hard to use the feature
without the namespaces. The underlying Java API supports the namespaces, so it
should be quite easy - just to allow some additional parameter for namespace
setting. This is how a similar function on Oracle is working.
was:
Issue HIVE-1027 added UDF for XPath queries. Hoever, it does not support
setting namespaces (as mentioned in [this
https://issues.apache.org/jira/browse/HIVE-1027?focusedCommentId=12797520&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12797520]
comment).
Unfortunatelly, for real world xml data, it is quite hard to use the feature
without the namespaces. The underlying Java API supports the namespaces, so it
should be quite easy - just to allow some additional parameter for namespace
setting. This is how a similar function on Oracle is working.
> XPath support for namespaces
> ----------------------------
>
> Key: HIVE-17689
> URL: https://issues.apache.org/jira/browse/HIVE-17689
> Project: Hive
> Issue Type: Improvement
> Reporter: Lubos Kulic
>
> Issue HIVE-1027 added UDF for XPath queries. Hoever, it does not support
> setting namespaces (as mentioned in
> [this|https://issues.apache.org/jira/browse/HIVE-1027?focusedCommentId=12797520&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12797520]
> comment).
> Unfortunatelly, for real world xml data, it is quite hard to use the feature
> without the namespaces. The underlying Java API supports the namespaces, so
> it should be quite easy - just to allow some additional parameter for
> namespace setting. This is how a similar function on Oracle is working.
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