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https://issues.apache.org/jira/browse/SOLR-10487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shawn Heisey updated SOLR-10487:
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Attachment: SOLR-10487.patch
New patch. I have changed the HttpClient handling a little bit as well as
applying the timeouts using methods that aren't slated for deprecation.
I marked the TIMEOUT constant as deprecated because that seemed to be the
intent, but it appears that the replacement (QUERY_TIMEOUT) is not actually
being used. I wasn't entirely sure what the intent was, so I did not attempt
to fix that. This still needs to be done.
Side discussion: In HttpSolrClient#close, I was able to remove the "throws"
part of the signature without causing any errors in HttpSolrClient, but there
were some other places in the code that DID have errors as a result, so that is
going to require some more thought.
> Add connection/read timeout for SolrEntityProcessor in DataImportHandler
> ------------------------------------------------------------------------
>
> Key: SOLR-10487
> URL: https://issues.apache.org/jira/browse/SOLR-10487
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: contrib - DataImportHandler
> Affects Versions: trunk
> Reporter: Goutam Mandal
> Priority: Minor
> Labels: easyfix
> Attachments: SOLR-10487.patch
>
>
> This issue pertains to SolrEntityProcessor for importing documents from one
> Solr to another over HTTP. There have been instances when the
> DataImportHandler (DIH) hangs due to network/LB level issues. The abort
> command fails to stop the in-progress frozen import process. The DIH remains
> in this state for days and does not accept new request for import until Solr
> restart. The current implementation of SolrEntityProcessor has timeout at
> query level only.
> There should be option to specify connection as well as socket read timeouts.
> The import process must fail in case of any anomaly and not remain in hung
> state.
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