Re: Having to raise VM number-of-processes limit

2013-04-02 Thread Dave Brady
It happened again today, though I was not available to watch it at the time. Three nodes each showed riak_kv being stopped for one minute: 2013-04-02 11:10:57.923 [info] <0.2833.1447>@riak_kv_app:check_kv_health:239 Disabling riak_kv due to large message queues. Offending vnodes: [{319703483166

Re: Having to raise VM number-of-processes limit

2013-04-02 Thread Evan Vigil-McClanahan
If your n_val is still three, then three sad nodes is a suspicious number. My first guess would be a very large value being put in and other requests backing up behind it. That would explain the health-check failures (especially if you're normally doing a lot of small/fast reads and writes). Howe

Re: Set the default search schema analyzer_factory to 'standard_analyzer_factory' for all future buckets

2013-04-02 Thread Ryan Zezeski
On Mon, Mar 4, 2013 at 9:36 AM, vvsanil wrote: > Is there anyway to set the default search schema analyzer_factory to > 'standard_analyzer_factory' for all future buckets (i.e. without having to > manually set schema each time a new bucket is created) ? > Yes, look for the file `default.def` und

riak-users@lists.basho.com

2013-04-02 Thread Ryan Zezeski
Tony, Riak Search is treating the '&' the same as 'AND'. If you encode it as %5C%26 it should work. -Z ___ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com

Re: Reusing Riak cluster as API cluster on Amazon EC2

2013-04-02 Thread Mark Phillips
Hi Dev, This approach *should* work, but a few caveats to be aware of before you go this route: * You're relying on the OS to handle to the CPU/IO task sharing for the two different services * Related to above: depending on the cluster load/task, you could have resource contention that could resu

Re: Keys not listed during vnode transfers

2013-04-02 Thread Mark Phillips
Hi Daniel, Sorry for the delay here. It looks like it's going to take a more investigation to nail down the cause. Engel just opened an issue you can keep an eye on: https://github.com/basho/riak/issues/305 Thanks for reporting. Feel free to add any relevant information to the issue. Mark On

Exploring Riak, need to confirm throughput

2013-04-02 Thread Matthew MacClary
Hi all, I am new to this list. Thanks for taking the time to read my questions! I just want to know if the data throughput I am seeing is expected for the bitcask backend or if it is too low. I am doing the preliminary feasibility study to decide if we should implement a Riak data store. Our appli

Re: Keys not listed during vnode transfers

2013-04-02 Thread Daniel Iwan
Hi Mark Thanks for info. For the moment I thought we were the only one experiencing this. At the moment the only workaround for us is to wait until vnode transfer is finished. I suspect attaching a node also will trigger that behaviour. Considering that expanding cluster from 3 to 4 nodes can tak