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From Tamar Fraenkel <ta...@tok-media.com>
Subject Re: column with TTL of 10 seconds lives very long...
Date Sun, 26 May 2013 12:32:20 GMT
Hi!
Just an update, the weekly repair seemed to solve it. The column is no
longer there.
Still strange...
Tamar

*Tamar Fraenkel *
Senior Software Engineer, TOK Media

[image: Inline image 1]

tamar@tok-media.com
Tel:   +972 2 6409736
Mob:  +972 54 8356490
Fax:   +972 2 5612956




On Sat, May 25, 2013 at 10:19 PM, Tamar Fraenkel <tamar@tok-media.com>wrote:

> Yes.. still there.
> Tamar
>
> *Tamar Fraenkel *
> Senior Software Engineer, TOK Media
>
> [image: Inline image 1]
>
> tamar@tok-media.com
> Tel:   +972 2 6409736
> Mob:  +972 54 8356490
> Fax:   +972 2 5612956
>
>
>
>
> On Sat, May 25, 2013 at 8:09 PM, Jeremiah Jordan <jeremiah@datastax.com>wrote:
>
>> If you do that same get again, is the column still being returned? (days
>> later)
>>
>> -Jeremiah
>>
>>
>> On Thu, May 23, 2013 at 6:16 AM, Tamar Fraenkel <tamar@tok-media.com>wrote:
>>
>>> Hi!
>>>
>>> TTL was set:
>>>
>>> [default@HLockingManager] get
>>> HLocks['/LockedTopic/31a30c12-652d-45b3-9ac2-0401cce85517'];
>>> => (column=69b057d4-3578-4326-a9d9-c975cb8316d2,
>>> value=36396230353764342d333537382d343332362d613964392d633937356362383331366432,
>>> timestamp=1369307815049000, ttl=10)
>>>
>>>
>>> Also, all other lock columns expire as expected.
>>>
>>> Thanks,
>>> Tamar
>>>
>>> *Tamar Fraenkel *
>>> Senior Software Engineer, TOK Media
>>>
>>> [image: Inline image 1]
>>>
>>> tamar@tok-media.com
>>> Tel:   +972 2 6409736
>>> Mob:  +972 54 8356490
>>> Fax:   +972 2 5612956
>>>
>>>
>>>
>>>
>>> On Thu, May 23, 2013 at 1:58 PM, <moshe.kranc@barclays.com> wrote:
>>>
>>>> Maybe you didn’t set the TTL correctly.****
>>>>
>>>> Check the TTL of the column using CQL, e.g.:****
>>>>
>>>> SELECT TTL (colName) from colFamilyName WHERE <condition>;****
>>>>
>>>> ** **
>>>>
>>>> *From:* Felipe Sere [mailto:felipe.sere@1und1.de]
>>>> *Sent:* Thursday, May 23, 2013 1:28 PM
>>>> *To:* user@cassandra.apache.org
>>>> *Subject:* AW: column with TTL of 10 seconds lives very long...****
>>>>
>>>> ** **
>>>>
>>>> This is interesting as it might affect me too :)
>>>> I have been observing deadlocks with HLockManagerImpl which dont get
>>>> resolved for a long time
>>>> even though the columns with the locks should only live for about
>>>> 5-10secs.
>>>>
>>>> Any ideas how to investigate this further from the Cassandra-side?****
>>>> ------------------------------
>>>>
>>>> *Von:* Tamar Fraenkel [tamar@tok-media.com]
>>>> *Gesendet:* Donnerstag, 23. Mai 2013 11:58
>>>> *An:* user@cassandra.apache.org
>>>> *Betreff:* Re: column with TTL of 10 seconds lives very long...****
>>>>
>>>> Thanks for the response.
>>>> Running date simultaneously on all nodes (using parallel ssh) shows
>>>> that they are synced.****
>>>>
>>>> Tamar****
>>>>
>>>>
>>>> ****
>>>>
>>>> *Tamar Fraenkel *
>>>> Senior Software Engineer, TOK Media ****
>>>>
>>>> [image: Inline image 1]****
>>>>
>>>>
>>>> tamar@tok-media.com
>>>> Tel:   +972 2 6409736
>>>> Mob:  +972 54 8356490
>>>> Fax:   +972 2 5612956 ****
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> On Thu, May 23, 2013 at 12:29 PM, Nikolay Mihaylov <nmmm@nmmm.nu>
>>>> wrote:****
>>>>
>>>> Did you synchronized the clocks between servers?****
>>>>
>>>> ** **
>>>>
>>>> On Thu, May 23, 2013 at 9:32 AM, Tamar Fraenkel <tamar@tok-media.com>
>>>> wrote:****
>>>>
>>>> Hi!
>>>> I have Cassandra cluster with 3 node running version 1.0.11.****
>>>>
>>>> I am using Hector HLockManagerImpl, which creates a keyspace named
>>>> HLockManagerImpl and CF HLocks.****
>>>>
>>>> For some reason I have a row with single column that should have
>>>> expired yesterday who is still there.
>>>> I tried deleting it using cli, but it is stuck...
>>>> Any ideas how to delete it?****
>>>>
>>>> Thanks,****
>>>>
>>>>
>>>> ****
>>>>
>>>> *Tamar Fraenkel *
>>>> Senior Software Engineer, TOK Media ****
>>>>
>>>> [image: Inline image 1]****
>>>>
>>>>
>>>> tamar@tok-media.com
>>>> Tel:   +972 2 6409736
>>>> Mob:  +972 54 8356490
>>>> Fax:   +972 2 5612956 ****
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
>>>> ** **
>>>>
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>>>
>>>
>>
>

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