cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dr. Martin Grabm├╝ller <Martin.Grabmuel...@eleven.de>
Subject RE: Expected wait while bootstrapping?
Date Mon, 07 Jun 2010 07:59:06 GMT
The next time you encounter such a problem, check with JMX
whether any compactions are pending on the sending node.
Compaction and anticompaction are run in the same stage IIRC,
so when a long-running compaction is in progress, all anticompaction
on the same node has to wait.

Martin 

> -----Original Message-----
> From: Aaron Lav [mailto:asl2@pobox.com] 
> Sent: Friday, June 04, 2010 9:52 PM
> To: user@cassandra.apache.org
> Cc: asl2@pobox.com
> Subject: Re: Expected wait while bootstrapping?
> 
> On Fri, Jun 04, 2010 at 12:35:51PM -0700, Gary Dusbabek wrote:
> > Most of the streaming messages are DEBUG, so you'll have to 
> amp up logging.
> 
> I've upped logging on the bootstrapping node, and I realize
> that it's trying to assume load from two nodes.  The other node 
> (ie the one not mentioned in the "to assume load from" message) does
> have the Anticompacting messages I'd been expecting.
> 
> The log reads:
> DEBUG 19:41:12,464 Beginning bootstrap process
> DEBUG 19:41:12,479 Added /10.240.74.208/PostingData as a 
> bootstrap source
> DEBUG 19:41:12,480 Requesting from /10.240.74.208 ranges 
> (26387927685172847128195341375882448808,3827402348864769685218
> 9267330197674758]
> DEBUG 19:41:12,481 Requesting from /10.240.74.208 ranges 
> (26387927685172847128195341375882448808,3827402348864769685218
> 9267330197674758]
> DEBUG 19:41:12,483 Added /10.214.118.143/PostingData as a 
> bootstrap source
> DEBUG 19:41:12,483 Requesting from /10.214.118.143 ranges 
> (38274023488647696852189267330197674758,9854626435259012793337
> 6074587615077134]
> DEBUG 19:41:12,483 Requesting from /10.214.118.143 ranges 
> (38274023488647696852189267330197674758,9854626435259012793337
> 6074587615077134]
> DEBUG 19:41:12,484 attempting to connect to /10.240.74.208
> DEBUG 19:41:12,505 attempting to connect to /10.214.118.143
> 
>    Thanks,
>    Aaron Lav (asl2@pobox.com)
> 
> 
> 
> 

Mime
View raw message