>
> Increasing new heap size generally helps when you're seeing a lot of
> promotion - if you're not seeing long major GCs, are you seeing a lot of
> promotion from eden to old gen?
> You don't typically set -Xmn (new heap size) when using G1GC
Nope not really
> currently using JVM_OPTS="$JVM_OP
On 2017-07-07 07:26 (-0700), Pranay akula wrote:
> Lately i am seeing some select queries timing out, data modelling to blame
> for but not in a situation to redo it.
>
> Does increasing heap will help ??
>
> currently using 1GB new_heap, I analysed the GC logs not having any issues
> with ma
...@gmail.com]
Sent: Friday, July 07, 2017 11:47 AM
To: user@cassandra.apache.org
Cc: ZAIDI, ASAD A
Subject: Re: READ Queries timing out.
Thanks ZAIDI,
Using C++ driver doesn't have tracing with driver so executing those from
cqlsh. when i am tracing i am getting below error, i increased
--re
> It can happen at the client side because of connection pool queue too full
> (which is likely due to response time from the cluster/coordinate nodes).
>
> And the issues at the cluster side could be due to several reasons.
>
> E.g. your query has to scan through too many tombstones
A"
Date: Friday, July 7, 2017 at 9:45 AM
To: "user@cassandra.apache.org"
Subject: RE: READ Queries timing out.
>> I analysed the GC logs not having any issues with major GC's
If you don’t have issues on GC , than why do you want to [tune] GC
parameters ?
ace?
>
>
>
>
>
> *From:* Pranay akula [mailto:pranay.akula2...@gmail.com]
> *Sent:* Friday, July 07, 2017 9:27 AM
> *To:* user@cassandra.apache.org
> *Subject:* READ Queries timing out.
>
>
>
> Lately i am seeing some select queries timing out, data modelling to blam
anay.akula2...@gmail.com]
Sent: Friday, July 07, 2017 9:27 AM
To: user@cassandra.apache.org
Subject: READ Queries timing out.
Lately i am seeing some select queries timing out, data modelling to blame for
but not in a situation to redo it.
Does increasing heap will help ??
currently using 1GB new_heap,
Lately i am seeing some select queries timing out, data modelling to blame
for but not in a situation to redo it.
Does increasing heap will help ??
currently using 1GB new_heap, I analysed the GC logs not having any issues
with major GC's .
Using G1GC , does increasing new_heap will help ??
cur