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https://issues.apache.org/jira/browse/BOOKKEEPER-654?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13720978#comment-13720978
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Sijie Guo commented on BOOKKEEPER-654:
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{quote}
In my latest submitted patch, if the executor.isShutdown, its calling the
safeOperationComplete and "return;" back without submitting the request to the
executor. In that way we are returning back to the bookkeeper client, saying
'BkClientClosedException' and not submitting any tasks to the executor. Is that
ok
{quote}
shutdown flag no problem. but as my previous comments, a shutdown flag can't
avoid submitting a task to shutdown scheduler. so you still need to catch
exceptions.
> Bookkeeper client operations are allowed even after its closure, bk#close()
> ---------------------------------------------------------------------------
>
> Key: BOOKKEEPER-654
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-654
> Project: Bookkeeper
> Issue Type: Bug
> Components: bookkeeper-client
> Affects Versions: 4.2.0
> Reporter: Rakesh R
> Assignee: Rakesh R
> Fix For: 4.2.2, 4.3.0
>
> Attachments: 0001-BOOKKEEPER-654-testcase-to-understand-more.patch,
> 0002-BOOKKEEPER-654.patch, 0003-BOOKKEEPER-654.patch
>
>
> User can perform below operations with the closed bookkeeper client, which
> was instantiated with external zkclient.
> - open a closed ledger
> - create a new ledger
> Also, ledgerhandle operations like fencing/add/write are infinitely hanging.
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