Hi,
I'm using Python Driver 2.7.2 connected to C* 2.1.11 cluster in two DCs. I
had to reboot and rejoin one node and noticed that after successful join
the number of connected native clients was much less than to other nodes
(blue line on the attached graph). It didn't fixed after many hours so I
Hi,
I have cluster of 4 machines With Cassandra 2.1.11, SSD drives, 600 gb data
on each node (replication factor 3).
When I run partial repair on one node, it takes 50 hours to finish. Is that
normal?
B.
Repair can take long time if you have lota of inconaistent data. If you havent
restarted nodes yet, you can run nodetool tpstats command on all nodes to make
sure that there no mutation drops.
Thanks
Anuj
Sent from Yahoo Mail on Android
From:"badr...@tuta.io"
Date:Sun, 15 Nov, 2015 at 4:20
Nothing is being dropped plus the processor is busy around 60%.
B.
15. Nov 2015 15:58 by anujw_2...@yahoo.co.in:
> Repair can take long time if you have lota of inconaistent data. If you
> havent restarted nodes yet, you can run nodetool tpstats command on all
> nodes to make sure that there
Ok. I dont have much experience with 2.1 as we are on 2.0.x. Are you using
sequential repair? If yes, parallel repair can be faster but you need to make
sure that your application has sufficient room to run when cluster is running
repair.
Are you observing any WARN or ERROR messages in logs wh
Repairs are parallel. The only error-ish message I see in the log of nodetool
is "Lost notification. You should check server log for repair status of
keyspace"
During the repair most of the time was spent in the process of waiting for
merkel tree from other nodes. I checked, the streaming was no
For the error, you can see
http://www.scriptscoop.net/t/3bac9a3307ac/cassandra-lost-notification-from-nodetool-repair.html
Lost notification should not be a problem.please see
https://issues.apache.org/jira/browse/CASSANDRA-7909
Infact, we are also currently facing an issue where merkle tr
Hello guys,
In this presentation the slides 23 and 24 shows a modeling technique in
Cassandra as follows:
Link: http://pt.slideshare.net/patrickmcfadin/become-a-super-modeler
- Car table has a primary key composed of fields make, model, color,
vehicle_id.
- The partition key consists of fields
Hi guys,
Is there any way to convert a timeuuid in timestamp (dateOf)
programmatically using DataStax java driver?
--
Atenciosamente,
Marlon Patrick
Hi Jack,
Thanks for the response.
Do you think it's a good idea to have a separate table like :
CREATE TYPE metadata (
key text,
value set,
path_id uuid
);
And then index it on Value so that the query like... :
SELECT * from metadata where value CONTAINS {values: {'FOX'};
2.
You can use long java.util.UUID.timestamp().
On Sunday, November 15, 2015 9:20 AM, Marlon Patrick
wrote:
Hi guys,
Is there any way to convert a timeuuid in timestamp (dateOf) programmatically
using DataStax java driver?
--
Atenciosamente,
Marlon Patrick
CREATE type metadata1 (
key text,
value set,
);
CREATE TABLE test_path3 (
path_id text,
mdata frozen,
PRIMARY KEY (path_id,mdata)
);
CREATE INDEX metadata_teste_path3 on test_path3 (mdata) ;
INSERT INTO test_path3 (path_id, mdata ) VALUES ( '2', { key
:'mime-typ
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