[
https://issues.apache.org/jira/browse/BOOKKEEPER-112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13220815#comment-13220815
]
Sijie Guo commented on BOOKKEEPER-112:
--------------------------------------
> Anything between X & Y would be underreplicated, as B1 is no longer in the
> ensemble for the fragment.
I am doubting why B1 is still being written. If BookieRecoveryTool is run to
re-replicate entries of B1, the admin guy would ensure B1 is down then do
re-replication. If we want to ensure B1 is not alive, maybe we can do some
checking before re-replication, like checking whether B1 in available list or
not, trying setup connection and do some operations.
> Bookie Recovery on an open ledger will cause LedgerHandle#close on that
> ledger to fail
> --------------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-112
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-112
> Project: Bookkeeper
> Issue Type: Bug
> Reporter: Flavio Junqueira
> Assignee: Sijie Guo
> Fix For: 4.1.0
>
> Attachments: BK-112.patch, BOOKKEEPER-112.patch,
> BOOKKEEPER-112.patch_v2, BOOKKEEPER-112.patch_v3, BOOKKEEPER-112.patch_v4
>
>
> Bookie recovery updates the ledger metadata in zookeeper. LedgerHandle will
> not get notified of this update, so it will try to write out its own ledger
> metadata, only to fail with KeeperException.BadVersion. This effectively
> fences all write operations on the LedgerHandle (close and addEntry). close
> will fail for obvious reasons. addEntry will fail once it gets to the failed
> bookie in the schedule, tries to write, fails, selects a new bookie and tries
> to update ledger metadata.
> Update Line 605, testSyncBookieRecoveryToRandomBookiesCheckForDupes(), when
> done
> Also, uncomment addEntry in
> TestFencing#testFencingInteractionWithBookieRecovery()
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
