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Posted to dev@bookkeeper.apache.org by "Charles X (JIRA)" <ji...@apache.org> on 2014/12/18 07:18:13 UTC

[jira] [Updated] (BOOKKEEPER-62) Bookie can not start when encountering corrupted records

     [ https://issues.apache.org/jira/browse/BOOKKEEPER-62?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charles X updated BOOKKEEPER-62:
--------------------------------
    Assignee: Ivan Kelly  (was: Charles X)

> Bookie can not start when encountering corrupted records
> --------------------------------------------------------
>
>                 Key: BOOKKEEPER-62
>                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-62
>             Project: Bookkeeper
>          Issue Type: Bug
>            Reporter: Sijie Guo
>            Assignee: Ivan Kelly
>            Priority: Blocker
>             Fix For: 4.0.0
>
>         Attachments: BOOKKEEPER-62.diff, BOOKKEEPER-62.diff, BOOKKEEPER-62.patch, BOOKKEEPER-62.patch
>
>
> bookie tries to extract ledger ids from entry loggers during starting up. if some records corrupted, an IOException is thrown out.
> in extractLedgersFromEntryLogs function:
> line 459:
>                 int rc = bc.read(buff, pos);
>                 if (rc != data.length) {
>                     throw new IOException("Short read for entryLog " + entryLogId + "@" + pos + "(" + rc + "!="
>                             + data.length + ")");
>                 }



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