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Posted to issues@lucene.apache.org by "Joel Bernstein (Jira)" <ji...@apache.org> on 2020/02/05 00:11:00 UTC

[jira] [Commented] (SOLR-14241) Streaming Expression for deleting documents by IDs (from tuples)

    [ https://issues.apache.org/jira/browse/SOLR-14241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17030222#comment-17030222 ] 

Joel Bernstein commented on SOLR-14241:
---------------------------------------

+1, looks good to me.

> Streaming Expression for deleting documents by IDs (from tuples)
> ----------------------------------------------------------------
>
>                 Key: SOLR-14241
>                 URL: https://issues.apache.org/jira/browse/SOLR-14241
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: streaming expressions
>            Reporter: Chris M. Hostetter
>            Assignee: Chris M. Hostetter
>            Priority: Major
>         Attachments: SOLR-14241.patch
>
>
> Streaming expressions currently supports an {{update(...)}} decorator function for wrapping another stream and treating each Tuple from the inner stream as a document to be added to an index.
> I've implemented an analogous subclass of the {{UpdateStream}} called {{DeleteStream}} that uses the tuples from the inner stream to identify the uniqueKeys of documents that should be deleted.



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