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https://issues.apache.org/jira/browse/BOOKKEEPER-847?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14395387#comment-14395387
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Flavio Junqueira commented on BOOKKEEPER-847:
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Another thing, please improve the text of the comment. Here is a suggestion:
{noformat}
*
* An update to the ensemble info might happen after re-reading ledger metadata.
* Such an update might reflect a change to the ensemble membership such that
* it might not be necessary to replace the bookie.
*
{noformat}
Is this what you're trying to say and is it any better?
> ArrayIndexOutOfBoundsException in LedgerFragmentReplicator::updateEnsembleInfo
> ------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-847
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-847
> Project: Bookkeeper
> Issue Type: Bug
> Reporter: Jia Zhai
> Assignee: Jia Zhai
> Attachments: BOOKKEEPER-847-2.patch, BOOKKEEPER-847.patch
>
>
> ArrayIndexOutOfBoundsException in
> LedgerFragmentReplicator::updateEnsembleInfo, because update ensemble info
> might happen after re-read ledger metadata, so the ensemble might already
> change. if ensemble is already changed, skip replacing the bookie doesn't
> exist.
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