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Accumulo, mail # user - Cancelling queued compactions in Accumulo 1.4


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Re: Cancelling queued compactions in Accumulo 1.4
Keith Turner 2013-05-16, 00:04
On Wed, May 15, 2013 at 2:56 AM, John Vines <[EMAIL PROTECTED]> wrote:

> I do not believe there is a way to tell a tserver to cancel all
> compactions. It would be a nice feature though. Mind putting on a ticket?
>

See ACCUMULO-990 its complete for 1.5
> Sorry for the dupe mike, missed hitting reply all
>
> Sent from my phone, please pardon the typos and brevity.
> On May 14, 2013 11:54 PM, "Mike Drob" <[EMAIL PROTECTED]> wrote:
>
>> Can I leave the ones that are already running and just dispose of the
>> queued compactions? If not, that seems like a pretty serious limitation.
>>
>>
>> On Wed, May 15, 2013 at 2:51 AM, John Vines <[EMAIL PROTECTED]> wrote:
>>
>>> I'm not sure if it's possible. Scheduling a compaction is an entry in
>>> the metadata table. But once it gets triggered, there are then compactions
>>> scheduled locally for the tserver. You might be able to delete the flag and
>>> bounce all the tservers to stop it, but I can't say for certain.
>>>
>>> Sent from my phone, please pardon the typos and brevity.
>>> On May 14, 2013 11:48 PM, "Mike Drob" <[EMAIL PROTECTED]> wrote:
>>>
>>>> Somebody (totally not me) accidentally kicked off a full table
>>>> compaction using Accumulo 1.4.3.
>>>>
>>>> There's a large number of them waiting and the queue is decreasing very
>>>> slowly - what are my options for improving the situation. Ideally, I would
>>>> be able to just cancel everything and then come back with a more precise
>>>> approach.
>>>>
>>>> Thanks,
>>>> Mike
>>>>
>>>
>>