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https://issues.apache.org/jira/browse/OAK-4903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15604519#comment-15604519
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Thomas Mueller commented on OAK-4903:
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Maybe we could use the "persistent cache broadcast" feature to send (push) the
Lucene binaries to all cluster nodes. The persistent cache already supports
binaries. Probably some work would be needed, but it might be much faster than
to wait for (for example) Amazon S3.
Another option (would probably not require any software changes) might be to
use a shared file system for the S3 "local cache".
> Async uploads in S3 causes issues in a cluster
> ----------------------------------------------
>
> Key: OAK-4903
> URL: https://issues.apache.org/jira/browse/OAK-4903
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Reporter: Amit Jain
> Assignee: Amit Jain
> Priority: Critical
>
> S3DataStore and CachingFDS through the CachingDataStore enable async uploads.
> This causes problems in clustered setups where uploads can sometimes be
> visible after a delay. During this time any request for the corresponding
> asset/file would return errors.
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