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From "Hiram Chirino (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (APLO-293) Apollo should try to recover messages from a corrupted store
Date Thu, 20 Feb 2014 14:58:21 GMT

     [ https://issues.apache.org/jira/browse/APLO-293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hiram Chirino updated APLO-293:
-------------------------------

    Fix Version/s:     (was: 1.7)
                   1.8

> Apollo should try to recover messages from a corrupted store
> ------------------------------------------------------------
>
>                 Key: APLO-293
>                 URL: https://issues.apache.org/jira/browse/APLO-293
>             Project: ActiveMQ Apollo
>          Issue Type: Bug
>         Environment: apollo-99-trunk-20130202.135855-180
>            Reporter: Lionel Cons
>            Assignee: Hiram Chirino
>             Fix For: 1.8
>
>
> Due to other bugs (mainly APLO-257 but not only), we sometimes have to kill Apollo the
hard way as it would not stop gracefully.
> This almost always leaves the LevelDB store corrupted. When (re)starting, we see messages
like:
> 2013-02-03 12:47:13,099 | WARN  | DB operation failed. (entering recovery mode): org.iq80.leveldb.DBException:
IO error: /var/lib/apollo/data/dirty.index/001869.sst: No such file or directory | 13c9fe18242
> (see also APLO-282)
> At this point Apollo hangs. The only solution is to kill it once more and completely
destroy the message store, loosing all messages :-(
> Could Apollo try to recover at least some messages in these situations instead of hanging
during startup?



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