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https://issues.apache.org/jira/browse/BOOKKEEPER-152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198687#comment-13198687
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Ivan Kelly commented on BOOKKEEPER-152:
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I think a simpler solution to this is to modify LedgerRecoveryOp to access
timeout as a valid response. Then the quorum checking should take care of the
rest. I'll test this hypothesis later.
> Can't recover a ledger whose current ensemble contain failed bookie.
> --------------------------------------------------------------------
>
> Key: BOOKKEEPER-152
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-152
> Project: Bookkeeper
> Issue Type: Bug
> Components: bookkeeper-client
> Affects Versions: 4.0.0
> Reporter: Sijie Guo
> Fix For: 4.1.0
>
> Attachments: BK-152.draft.patch
>
>
> Suppose we have a unclosed ledger L, whose ensemble size is 2, quorum size is
> 2. the ledger's current ensemble is <bk1, bk2>.
> bk2 is crashed.
> we use recovery tool to recover entries in bk2. $
> bookkeeper-server/bin/bookkeeper org.apache.bookkeeper.tools.BookKeeperTools
> bk2
> recovery failed due to recovery tool can't open ledger L, since ledger L
> doesn't have enough quorum to readLastConfirmed entry.
> (asyncOpenLedgerNoRecovery)
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