the javadoc for the mbeans explains:
/**
* Get the number of tasks that had blocked before being accepted (or
* rejected).
*/
public int getTotalBlockedTasks();
/**
* Get the number of tasks currently blocked, waiting to be accepted by
* the executor (because all threads are busy and the backing
queue is full).
*/
public int getCurrentlyBlockedTasks();
On Mon, Aug 29, 2011 at 3:39 AM, Roland Gude <roland.g...@yoochoose.com> wrote:
> Hi all,
>
>
>
> On a 0.7.8 cluster In tpstats i can see flushwriter stage having several
> tasks in state all-time-blocked (immendiatly after node restart its 8 but
> grows over time to around 300). What does it mean (or how can I find out)
> and what can I do about it?
>
>
>
> --
>
> YOOCHOOSE GmbH
>
>
>
> Roland Gude
>
> Software Engineer
>
>
>
> Im Mediapark 8, 50670 Köln
>
>
>
> +49 221 4544151 (Tel)
>
> +49 221 4544159 (Fax)
>
> +49 171 7894057 (Mobil)
>
>
>
>
>
> Email: roland.g...@yoochoose.com
>
> WWW: www.yoochoose.com
>
>
>
> YOOCHOOSE GmbH
>
> Geschäftsführer: Dr. Uwe Alkemper, Michael Friedmann
>
> Handelsregister: Amtsgericht Köln HRB 65275
>
> Ust-Ident-Nr: DE 264 773 520
>
> Sitz der Gesellschaft: Köln
>
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
