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https://issues.apache.org/jira/browse/SOLR-10487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15967504#comment-15967504
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ASF GitHub Bot commented on SOLR-10487:
---------------------------------------
GitHub user gmandal opened a pull request:
https://github.com/apache/lucene-solr/pull/185
SOLR-10487: Added support to specify connection and socket read timeout in
DataImportHandler for SolrEntityProcessor.
Includes changes for
[SOLR-10487](https://issues.apache.org/jira/browse/SOLR-10487).
Added two more attributes to
[SolrEntityProcessor](https://wiki.apache.org/solr/DataImportHandler#SolrEntityProcessor)
in DataImportHandler.
`connectionTimeout` to set the Connection Timeout
`readTimeout` to set Socket Read Timeout
Additionally renamed `timeout` to `queryTimeout` to differentiate between
the various timeouts. The older `timeout` is still retained to ensure backward
compatibility. `timeout `would act same as `queryTimeout`.
The two new attributes would accept values in the same format and unit (int
seconds) as the existing query timeout attribute.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gmandal/lucene-solr SOLR-10487
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/lucene-solr/pull/185.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #185
----
commit 91083a84c024ba8bcfafba6c63a0b085c32ec46d
Author: gmandal <[email protected]>
Date: 2017-04-13T12:14:43Z
SOLR-10487: Added support to specify connection and socket read timeout.
connectionTimeout and readTimeout attributes added to
SolrEntityProcessor in DataImportHandler to avoid freeze issues.
----
> 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
>
> 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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