>>> Could you decrease chunk_length_in_kb to 16 or 8 and repeat the test.
>>>
>>> On Wed, Sep 5, 2018, 5:51 AM wxn...@zjqunshuo.com
>>> wrote:
>>>
>>>> How large is your row? You may meet reading wide row problem.
>>>>
>>>&
wxn...@zjqunshuo.com
>> wrote:
>>
>>> How large is your row? You may meet reading wide row problem.
>>>
>>> -Simon
>>>
>>> *From:* Laxmikant Upadhyay
>>> *Date:* 2018-09-05 01:01
>>> *To:* user
>>> *Subject:* High IO
>> -Simon
>>
>> *From:* Laxmikant Upadhyay
>> *Date:* 2018-09-05 01:01
>> *To:* user
>> *Subject:* High IO and poor read performance on 3.11.2 cassandra cluster
>>
>> We have 3 node cassandra cluster (3.11.2) in single dc.
>>
>> We
> *Subject:* High IO and poor read performance on 3.11.2 cassandra cluster
> We have 3 node cassandra cluster (3.11.2) in single dc.
>
> We have written 450 million records on the table with LCS. The write
> latency is fine. After write we perform read and update operations.
>
How large is your row? You may meet reading wide row problem.
-Simon
From: Laxmikant Upadhyay
Date: 2018-09-05 01:01
To: user
Subject: High IO and poor read performance on 3.11.2 cassandra cluster
We have 3 node cassandra cluster (3.11.2) in single dc.
We have written 450 million records on
We have 3 node cassandra cluster (3.11.2) in single dc.
We have written 450 million records on the table with LCS. The write
latency is fine. After write we perform read and update operations.
When we run read+update operations on newly inserted 1 million records (on
top of 450 m records) then t
