[jira] [Commented] (SOLR-7528) Simplify Interfaces used in Streaming Expressions

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-7528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637527#comment-14637527 ] 

ASF subversion and git services commented on SOLR-7528:
-------------------------------------------------------

Commit 1692325 from [~joel.bernstein] in branch 'dev/branches/branch_5x'
[ https://svn.apache.org/r1692325 ]

SOLR-7513, SOLR-7528: Add Equalitors to Streaming Expressions

> Simplify Interfaces used in Streaming Expressions
> -------------------------------------------------
>
>                 Key: SOLR-7528
>                 URL: https://issues.apache.org/jira/browse/SOLR-7528
>             Project: Solr
>          Issue Type: Improvement
>          Components: SolrJ
>    Affects Versions: 5.2, Trunk
>            Reporter: Dennis Gove
>            Priority: Minor
>              Labels: streaming
>             Fix For: 5.2, Trunk
>
>         Attachments: SOLR-7528.patch
>
>
> FieldComparator and StreamComparator have been collapsed into a single class StreamComparator. There was no need for a separate abstract class.
> Added null checks in StreamComparator. For now if both are null then they will evaluate to equal. We can add a later enhancement under a new ticket to make that configurable.
> Interfaces ExpressibleStream and ExpressibleComparator have been collapsed into interface Expressible. They defined the same interface and there's no reason to have separate interfaces for them.



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