Emils,
We believe we've tracked it down to the following issue:
https://issues.apache.org/jira/browse/CASSANDRA-11302, introduced in 2.1.5.
We are running a build of 2.2.5 with that patch and so far have not seen
any more timeouts.
Mike
On Fri, Mar 4, 2016 at 3:14 AM, Emīls Šolmanis
wrote:
>
Mike,
Is that where you've bisected it to having been introduced?
I'll see what I can do, but doubt it, since we've long since upgraded prod
to 2.2.4 (and stage before that) and the tests I'm running were for a new
feature.
On Fri, 4 Mar 2016 03:54 Mike Heffner, wrote:
> Emils,
>
> I realize t
Emils,
I realize this may be a big downgrade, but are you timeouts reproducible
under Cassandra 2.1.4?
Mike
On Thu, Feb 25, 2016 at 10:34 AM, Emīls Šolmanis
wrote:
> Having had a read through the archives, I missed this at first, but this
> seems to be *exactly* like what we're experiencing.
>
We have had similar issues sometimes.
Usually the problem was that failing queries where reading the same
partition that another query still running and that partition is too big.
The fact that is reading the same partition is why your query works upon
retry. The fact that the partition (or the r
Having had a read through the archives, I missed this at first, but this
seems to be *exactly* like what we're experiencing.
http://www.mail-archive.com/user@cassandra.apache.org/msg46064.html
Only difference is we're getting this for reads and using CQL, but the
behaviour is identical.
On Thu,
Hello,
We're having a problem with concurrent requests. It seems that whenever we
try resolving more
than ~ 15 queries at the same time, one or two get a read timeout and then
succeed on a retry.
We're running Cassandra 2.2.4 accessed via the 2.1.9 Datastax driver on AWS.
What we've found while