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https://issues.apache.org/jira/browse/SOLR-10962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16068662#comment-16068662
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Christine Poerschke commented on SOLR-10962:
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precommit and solr core tests pass. I think this is good to go but would
appreciate further pairs of eyes on this since the change concerns a long
established config element.
Replication was added by SOLR-561 in 2008, [~shalinmangar] - any thoughts?
[~hossman] - you're always good and watchful w.r.t. config deprecation issues -
do you think the proposed route to add a top-level _commitReserveDuration_
element and to deprecate the _master.commitReserveDuration_ sub-element makes
sense?
> replicationHandler's reserveCommitDuration configurable in SolrCloud mode
> -------------------------------------------------------------------------
>
> Key: SOLR-10962
> URL: https://issues.apache.org/jira/browse/SOLR-10962
> Project: Solr
> Issue Type: New Feature
> Components: replication (java)
> Reporter: Ramsey Haddad
> Priority: Minor
> Attachments: SOLR-10962.patch, SOLR-10962.patch, SOLR-10962.patch
>
>
> With SolrCloud mode, when doing replication via IndexFetcher, we occasionally
> see the Fetch fail and then get restarted from scratch in cases where an
> Index file is deleted after fetch manifest is computed and before the fetch
> actually transfers the file. The risk of this happening can be reduced with a
> higher value of reserveCommitDuration. However, the current configuration
> only allows this value to be adjusted for "master" mode. This change allows
> the value to also be changed when using "SolrCloud" mode.
> https://lucene.apache.org/solr/guide/6_6/index-replication.html
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