e.org"
Date: Sunday, January 8, 2017 at 8:01 PM
To: "user@cassandra.apache.org"
Cc: Abhishek Kumar Maheshwari
Subject: Re: Cassandra cluster performance
Can you share your benchmarking code?
On Sun, Jan 8, 2017 at 5:51 PM Branislav Janosik -T (bjanosik - AAP3 INC at
Cisco) mailt
, 2017 at 6:05 AM
> *To: *"user@cassandra.apache.org"
> *Cc: *Abhishek Kumar Maheshwari
>
>
> *Subject: *Re: Cassandra cluster performance
>
>
>
> yeah you should async writes also you cannot neglect data size so you
> might want to let us know what your data size
?
From: Kant Kodali
Reply-To: "user@cassandra.apache.org"
Date: Friday, January 6, 2017 at 6:05 AM
To: "user@cassandra.apache.org"
Cc: Abhishek Kumar Maheshwari
Subject: Re: Cassandra cluster performance
yeah you should async writes also you cannot neglect data size so you m
"*;
>>
>> *"CREATE TABLE IF NOT EXISTS onem2m.Children_" *+ i + *"(" *+
>> *"parentResourceId TEXT," *+
>> *"childName TEXT," *+
>> *"childResourceId TEXT," *+
>> *"nextId TEXT,
; *"CREATE TABLE IF NOT EXISTS onem2m.Children_" *+ i + *"(" *+
> *"parentResourceId TEXT," *+
> *"childName TEXT," *+
> *"childResourceId TEXT," *+
> *"nextId TEXT," *+
> *"prevId
tId TEXT," +
"prevId TEXT," +
"PRIMARY KEY ((parentResourceId), childName)" +
")";
From: Abhishek Kumar Maheshwari
Date: Sunday, December 25, 2016 at 8:54 PM
To: "Branislav Janosik -T (bjanosik - AAP3 INC at Cisco)"
Cc: "u
Hi,
No we are not using async writes.
From: kurt Greaves
Reply-To: "user@cassandra.apache.org"
Date: Friday, December 23, 2016 at 12:17 AM
To: "user@cassandra.apache.org"
Subject: Re: Cassandra cluster performance
Branislav, are you doing async writes?
tely necessary. Spread
environmental awareness.
From: Branislav Janosik -T (bjanosik - AAP3 INC at Cisco)
[mailto:bjano...@cisco.com]
Sent: Thursday, December 22, 2016 6:18 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra cluster performance
Hi,
- Consistency level is set to ONE
- Keys
Branislav, are you doing async writes?
distributed to different partitions.
Even when I use nodetool status, the Owns is 48.4% to 51.6%.
Regards,
Branislav
From: Ben Slater
Reply-To: "user@cassandra.apache.org"
Date: Wednesday, December 21, 2016 at 6:20 PM
To: "user@cassandra.apache.org"
Subject: Re: Cassandra cluste
PUs
>
>
>
>
>
>
>
> *From: *Ben Slater
> *Reply-To: *"user@cassandra.apache.org"
> *Date: *Wednesday, December 21, 2016 at 2:32 PM
> *To: *"user@cassandra.apache.org"
> *Subject: *Re: Cassandra cluster performance
>
>
>
> You would
che.org"
Date: Wednesday, December 21, 2016 at 2:32 PM
To: "user@cassandra.apache.org"
Subject: Re: Cassandra cluster performance
You would expect some drop when moving to single multiple nodes but on the face
of it that feels extreme to me (although I’ve never personally tested the
difference). So
You would expect some drop when moving to single multiple nodes but on the
face of it that feels extreme to me (although I’ve never personally tested
the difference). Some questions that might help provide an answer:
- what consistency level are you using for the test?
- what is your keyspace defin
Hi all,
I’m working on a project and we have Java benchmark test for testing the
performance when using Cassandra database. Create operation on a single node
Cassandra cluster is about 15K operations per second. Problem we have is when I
set up cluster with 2 or more nodes (each of them are on
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