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From "Kim van der Riet (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (QPID-5358) Linearstore: Checksums not implemented in record tail
Date Tue, 03 Dec 2013 21:52:35 GMT

     [ https://issues.apache.org/jira/browse/QPID-5358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kim van der Riet resolved QPID-5358.
------------------------------------

    Resolution: Fixed

Implemented in r.1547601. Used the Alder-32 hash function to record each record's checksum
containing a record tail (enqueues, transactions and transactional dequeues) in the record
tail. Upon recovery, the recovered record is compared to this recorded checksum.

> Linearstore: Checksums not implemented in record tail
> -----------------------------------------------------
>
>                 Key: QPID-5358
>                 URL: https://issues.apache.org/jira/browse/QPID-5358
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Broker
>            Reporter: Kim van der Riet
>            Assignee: Kim van der Riet
>              Labels: linearstore
>
> The linearstore now implements a 32-bit checksum in the record tail to check data integrity
of the xid and data sections of the record. These have not been implemented (the value 0x0
is hardwired currently) and need some developement effort.



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