You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@ignite.apache.org by Ilya Kasnacheev <il...@gmail.com> on 2020/02/03 13:19:57 UTC
Re: Latest behaviour for write-behind cache on node crash
Hello!
There is no failover for write-behind, it is lost if node is stopped
abruptly.
Regards,
--
Ilya Kasnacheev
пт, 31 янв. 2020 г. в 07:03, crypto_ricklee <ri...@crypto.com>:
> Dear all,
>
> I'm trying to get Ignite as a read-through/write-behind cache on top of
> postgres. If I have 2 nodes setup (replication) and the primary node down
> before writing to postgres, will the backup node take over the DB
> write/update for queued data OR the data will lose forever?
>
> Thanks & Regards,
> Rick
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
Re: Latest behaviour for write-behind cache on node crash
Posted by "kimec.ethome.sk" <ki...@ethome.sk>.
There is a ticket opened for this for some 4+ years
https://issues.apache.org/jira/browse/IGNITE-1897
Since Ignite got its own native persistence implementation some years
after the ticket was opened, chances that 3rd party persistence write
behind failover gets implemented any time soon seem pretty low to me.
---
S pozdravom,
Kamil Mišúth
On 2020-02-03 14:19, Ilya Kasnacheev wrote:
> Hello!
>
> There is no failover for write-behind, it is lost if node is stopped
> abruptly.
>
> Regards,
>
> --
>
> Ilya Kasnacheev
>
> пт, 31 янв. 2020 г. в 07:03, crypto_ricklee
> <ri...@crypto.com>:
>
>> Dear all,
>>
>> I'm trying to get Ignite as a read-through/write-behind cache on top
>> of
>> postgres. If I have 2 nodes setup (replication) and the primary node
>> down
>> before writing to postgres, will the backup node take over the DB
>> write/update for queued data OR the data will lose forever?
>>
>> Thanks & Regards,
>> Rick
>>
>> --
>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/