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From Denis Magda <dma...@apache.org>
Subject Re: WAL log folder issue in YARN mode
Date Wed, 20 Sep 2017 23:59:59 GMT
Hi Ray,

Sure you can manage an Ignite cluster with the persistence enabled in YARN. Change a path
for storage files and its WALs using PersistentStoreConfiguration. This example shows how
to achieve this:
https://apacheignite.readme.io/docs/durable-memory-tuning#section-separate-disk-device-for-wal

Please let me know if the suggestion works, I’ll update the YARN deployment configuration
on Ignite side.

—
Denis

> On Sep 20, 2017, at 7:40 AM, Ray <rayliu@cisco.com> wrote:
> 
> Hi Ilya,
> 
> I want to use YARN to launch Ignite because YARN is easy to manage.
> And there's other service in our cluster and I want to use YARN as a unified
> resource manager.
> 
> So what you're telling me is that if I deploy Ignite on YARN there's no way
> to utilize the native persistent store feature, right?
> 
> 
> I think if user want to deploy Ignite on YARN, it's only reasonable to move
> the Ignite native persistent store from local file system to HDFS.
> Otherwise Ignite on YARN lacks this feature and might be very important to a
> lot of users.
> 
> Thanks
> 
> 
> 
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/


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