[jira] [Updated] (SOLR-9058) hashJoin does not work when "on" maps fields with "="

["Dennis Gove (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-9058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dennis Gove updated SOLR-9058:
------------------------------
    Attachment: SOLR-9058.patch

This patch fixes up both hashJoin and outerHashJoin and adds tests for the scenario to both. 

The approach taken is to have a left and right list of fields to hash on. It checks for an = in the field and if found will split into a left and right side field name. If not found then it uses that single field name for both the left and right side.

> hashJoin does not work when "on" maps fields with "="
> -----------------------------------------------------
>
>                 Key: SOLR-9058
>                 URL: https://issues.apache.org/jira/browse/SOLR-9058
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Stephan Osthold
>            Assignee: Dennis Gove
>            Priority: Minor
>         Attachments: SOLR-9058.patch
>
>
> hashJoin does not work when "on" maps fields with "="
> eg.
> hashJoin(
>  ...
>  on="field1=field2"
> )
> See link for fix.



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