On 2014-11-19 01:37, Robert Coli wrote:
>
> Thanks, I can reproduce the issue with that, and I should be able to
> look into it tomorrow. FWIW, I believe the issue is server-side,
> not in the driver. I may be able to suggest a workaround once I
> figure out what's going on.
>
>
On 19 Nov 2014, at 00:43, Robert Coli wrote:
>
> @OP : can you repro if you run a major compaction between the deletion and
> the tombstone collection?
This happened in production and, AFAIK, for the first time in a system that has
been running for 2 years. We have upgraded the Cassandra versi
On 19 Nov 2014, at 11:37, André Cruz wrote:
>
> All the nodes were restarted on 21-23 October, for the upgrade (1.2.16 ->
> 1.2.19) I mentioned. The delete happened after. I should also point out that
> we were experiencing problems related to CASSANDRA-4206 and CASSANDRA-7808.
Another possibl
Hi all,
can someone point me to the latest documentation on how a yaml profile has to
look for the latest cassandra-stress?
There seem to be some differences between the format described in the blog
(http://www.datastax.com/dev/blog/improved-cassandra-2-1-stress-tool-benchmark-any-schema)
and th
Hello,
I'm working on a two data center cluster with 12 nodes in each data center.
I recently wanted to add a thirteenth node to one of the data centers to
try and validate some load improvements to our hardware configuration. I
added the node following DataStax directions (
http://www.datastax.com
Hello Stan
Which version of Cassandra are you using ? There are some known issues of
streaming failure that prevent a node from finishing joining
Regards
On Wed, Nov 19, 2014 at 3:57 PM, Stan Lemon wrote:
> Hello,
> I'm working on a two data center cluster with 12 nodes in each data
> center
We are currently using 2.0.11
Thanks,
Stan
> Hello Stan
>
> Which version of Cassandra are you using ? There are some known issues of
> streaming failure that prevent a node from finishing joining
>
> Regards
>
> On Wed, Nov 19, 2014 at 3:57 PM, Stan Lemon wrote:
>
> > Hello,
> > I'm working
Hi,
Can you please firstly check the "nodetool compactionstats" during repair?
I'm afraid that minor compaction may be blocked by whatever tasks that
causes the number of SStable keep growing.
On Sat, Nov 15, 2014 at 7:47 AM, James Derieg
wrote:
> Hi everyone,
> I'm hoping someone can help me w
On Wed, Nov 19, 2014 at 5:18 AM, André Cruz wrote:
> Each node has 4-9 of these exceptions as it is going down after being
> drained. It seems Cassandra was trying to delete an sstable. Can this be
> related?
>
That seems plausible, though the versions of the files you indicate have
the versions
On Tue, Nov 18, 2014 at 6:30 PM, Jacob Rhoden wrote:
> Is it correct to assume that if you do a “nodetool drain” on a node and
> then shutdown a node, you can safely remove all commit logs on that node as
> long as all nodes are up?
>
Assuming you are in a version where nodetool drain actually w
On Tue, Nov 18, 2014 at 10:04 AM, Alain Vandendorpe
wrote:
> Rob - thanks for that, I was wondering whether either of those would
> successfully deduplicate the data. We were hypothesizing that a
> decommission would merely stream the duplicates out as well as though they
> were valid data - is t
On Tue, Nov 18, 2014 at 6:50 AM, Ngoc Minh VO
wrote:
> We are looking for a solution to backup data in our C* cluster (v2.0.x,
> 16 nodes, 4 x 500GB SSD, RF = 6 over 2 datacenters).
>
> The main purpose is to protect us from human errors (eg. unexpected
> manipulations: delete, drop tables, …).
On Tue, Nov 18, 2014 at 12:41 AM, Rahul Neelakantan wrote:
> Is this page incorrect then and needs to be updated or am I interpreting
> it incorrectly ?
>
>
> http://www.datastax.com/documentation/cassandra/2.0/cassandra/dml/dml_about_deletes_c.html
>
> Particularly this sentence
>
> "After data
Tyler,
thanks for the detail explanation.
Still have few questions in my mind
#
When you said send "read digest request" to the rest of the replica, do you
mean all replica(s) in current and other DC? or just the one last replica
in my current DC and one of the co-ordinate node in other DC?
(
If I run this tool on a given host, it shows me stats for only the cases
where that host was the coordinator node, correct?
Is there any way (other than me cooking up a little script) to
automatically get the proxyhistogram stats for my entire cluster?
-Clint
On Wed, Nov 19, 2014 at 3:22 PM, Clint Kelly wrote:
> Is there any way (other than me cooking up a little script) to
> automatically get the proxyhistogram stats for my entire cluster?
>
OpsCenter might expose this as an aggregate, and can be used with free
Apache Cassandra. Notice that I say "m
On 11/18/2014 04:58 PM, William Arbaugh wrote:
Happy to do so - but the ticket indicates that FreeBSD is unsupported and thus
this is unlikely to get fixed.
I'm the person that said that in the JIRA ticket :) I also quoted it
to indicate that it's really not officially "unsupported" - it's
So what do use as a good alternate to it?
Rahul Neelakantan
> On Nov 19, 2014, at 8:48 PM, Robert Coli wrote:
>
>> On Wed, Nov 19, 2014 at 3:22 PM, Clint Kelly wrote:
>> Is there any way (other than me cooking up a little script) to automatically
>> get the proxyhistogram stats for my entire
Hi - I was curious if anyone is using the Spark SQL Thrift JDBC server with
Cassandra. It would be great be if you could share how you got it working? For
example, what config changes have to be done in hive-site.xml, what additional
jars are required, etc.?
I have a Spark app that can programm
Hi, everyone,
I want to monitor the Cassandra cluster using Zabbix, but I have no idea about
hot monitor the QPS on local Cassandra node ?
I search the internet but haven't any result about how to get the QPS.
anyone had any idea?
Thanks!
Thanks for the reply.
We have DSE so I can use opscenter. I was just looking for something more
precise than the graphs that I get from opscenter.
On Wed, Nov 19, 2014 at 5:53 PM, Rahul Neelakantan wrote:
> So what do use as a good alternate to it?
>
> Rahul Neelakantan
>
> On Nov 19, 2014, at
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