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From "Wojtek Piaseczny (JIRA)" <j...@apache.org>
Subject [jira] Updated: (SOLR-2117) allow slaves to replicate at different times
Date Fri, 10 Sep 2010 21:11:33 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wojtek Piaseczny updated SOLR-2117:
-----------------------------------

    Attachment: initialintervaloffset.patch

Patch allows initialPollIntervalOffset to be set in slave replication configuration to offset
the initial start time of replication. E.g.
<str name="initialPollIntervalOffset">00:00:50</str>

> allow slaves to replicate at different times
> --------------------------------------------
>
>                 Key: SOLR-2117
>                 URL: https://issues.apache.org/jira/browse/SOLR-2117
>             Project: Solr
>          Issue Type: New Feature
>          Components: replication (java)
>            Reporter: Wojtek Piaseczny
>             Fix For: 4.0
>
>         Attachments: initialintervaloffset.patch
>
>
> SOLR-1435 forces all slaves to replicate at the same time (assuming system clocks are
the same). Sometimes this is undesirable. For example, garbage collection and/or warmup can
cause search slowdown immediately after an update. The goal is to allow the polling interval
to be the same for each slave, but offset by some constant.

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