[jira] [Updated] (SOLR-3857) DIH: SqlEntityProcessor with "simple" cache broken

["Cassandra Targett (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-3857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cassandra Targett updated SOLR-3857:
------------------------------------
    Component/s: contrib - DataImportHandler

> DIH: SqlEntityProcessor with "simple" cache broken
> --------------------------------------------------
>
>                 Key: SOLR-3857
>                 URL: https://issues.apache.org/jira/browse/SOLR-3857
>             Project: Solr
>          Issue Type: Bug
>          Components: contrib - DataImportHandler
>    Affects Versions: 3.6.1, 4.0-BETA
>            Reporter: James Dyer
>         Attachments: SOLR-3857.patch
>
>
> The wiki describes a usage of CachedSqlEntityProcessor like this:
> {code:xml}
> <entity name="y" query="select * from y where xid=${x.id}" processor="CachedSqlEntityProcessor">
> {code}
> This creates what the code refers as a "simple" cache.  Rather than build the entire cache up-front, the cache is built on-the-go.  I think this has limited use cases but it would be nice to preserve the feature if possible.
> Unfortunately this was not included in any (effective) unit tests, and SOLR-2382 entirely broke the functionality for 3.6/4.0-alpha+ .  At a first glance, the fix may not be entirely straightforward.
> This was found while writing tests for SOLR-3856.



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