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From Terje Marthinussen <tmarthinus...@gmail.com>
Subject Re: Argh: Data Corruption (LOST DATA) (0.7.0)
Date Sat, 05 Mar 2011 11:53:30 GMT
Hi,

Unfortunately, this patch is already included in the build I have.

Thanks for the suggestion though!
Terje

On Sat, Mar 5, 2011 at 7:47 PM, Sylvain Lebresne <sylvain@datastax.com>wrote:

> Also, if you can, please be sure to try the new 0.7.3 release. We had a bug
> with the compaction of superColumns for instance that is fixed there (
> https://issues.apache.org/jira/browse/CASSANDRA-2104). It also ships with
> a new scrub command that tries to find if your sstables are corrupted and
> repair them in that event. I can be worth trying it too.
>
> --
> Sylvain
>
>
> On Fri, Mar 4, 2011 at 7:04 PM, Benjamin Coverston <
> ben.coverston@datastax.com> wrote:
>
>>  Hi Terje,
>>
>> Can you attach the portion of your logs that shows the exceptions
>> indicating corruption? Which version are you on right now?
>>
>> Ben
>>
>>
>> On 3/4/11 10:42 AM, Terje Marthinussen wrote:
>>
>> We are seeing various other messages as well related to deserialization,
>> so this seems to be some random corruption somewhere, but so far it may seem
>> to be limited to supercolumns.
>>
>>  Terje
>>
>>  On Sat, Mar 5, 2011 at 2:26 AM, Terje Marthinussen <
>> tmarthinussen@gmail.com> wrote:
>>
>>> Hi,
>>>
>>>  Did you get anywhere on this problem?
>>>
>>>  I am seeing similar errors unfortunately :(
>>>
>>>  I tried to add some quick error checking to the serialization, and it
>>> seems like the data is ok there.
>>>
>>>  Some indication that this occurs in compaction and maybe in hinted
>>> handoff, but no indication that it occurs for sstables with newly written
>>> data.
>>>
>>>  Terje
>>>
>>
>>
>> --
>> Ben Coverston
>> DataStax -- The Apache Cassandra Companyhttp://www.datastax.com/
>>
>>
>

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