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https://issues.apache.org/jira/browse/ZOOKEEPER-327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated ZOOKEEPER-327:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this . committed revision 788238.
> document effects (latency) of storing large amounts of data in znodes
> ---------------------------------------------------------------------
>
> Key: ZOOKEEPER-327
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-327
> Project: Zookeeper
> Issue Type: Improvement
> Components: documentation
> Reporter: Patrick Hunt
> Assignee: Benjamin Reed
> Priority: Minor
> Fix For: 3.2.0
>
> Attachments: ZOOKEEPER-327.patch
>
>
> znodes have max 1mb of data storage. using zk to store large amounts of data
> can negatively impact latency as seen by clients - the server needs to serve
> the data. often it's a better idea to store a "token" (say a uri) in the
> znode pointing to a large data block stored elsewhere (filesystem? memcached,
> etc...) this offloads zk and reduces latency impact
> we should have details of this in the forrest docs.
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