You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@ignite.apache.org by daivanov <da...@gridfore.com> on 2017/08/17 19:58:02 UTC
Customise persistent store
Hi. I have read that ignite persistence can be activated by
"persistentStoreConfiguration" in config and then all caches will be stored
on disk. But I wonder to store not all but only a few specific caches.
How can I customise persistent store for this?
--
View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260.html
Sent from the Apache Ignite Users mailing list archive at Nabble.com.
Re: Customise persistent store
Posted by vkulichenko <va...@gmail.com>.
This means that pages will never be evicted from memory (actually, this is
default behavior). But the data will still be persisted on disk.
-Val
--
View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260p16295.html
Sent from the Apache Ignite Users mailing list archive at Nabble.com.
Re: Customise persistent store
Posted by daivanov <da...@gridfore.com>.
Maybe I could turn off eviction for some caches by setting
memoryConfiguration with properties like <bean
class="org.apache.ignite.configuration.MemoryConfiguration">
<property name="memoryPolicies">
<list>
<bean
class="org.apache.ignite.configuration.MemoryPolicyConfiguration">
<property name="name" value="not_persistent"/>
<property name="pageEvictionMode"
value="DISABLED"/>
<property name="evictionThreshold" value="0"/>
</bean>
</list>
</property>
</bean>
Could it help?
--
View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260p16285.html
Sent from the Apache Ignite Users mailing list archive at Nabble.com.
Re: Customise persistent store
Posted by Alexey Kukushkin <ku...@gmail.com>.
Hi, unfortunately presently you have no way to exclude a cache from being
persisted if persistence is enabled. Configuring cache store will not
disable persistence. Please wait for IGNITE-6030 to be implemented. Also,
are you sure not persisting some particular cache is critical for you? Do
you have performance issues?
On Fri, Aug 18, 2017 at 3:27 PM, daivanov <da...@gridfore.com> wrote:
> Hi. I have one more question. If I set CacheStore which do nothing with
> configuration.setCacheStoreFactory method to all caches with I don't want
> persisit into Ignite strorage, can it help?
> Maybe there is some special property?
>
>
>
> --
> View this message in context: http://apache-ignite-users.
> 70518.x6.nabble.com/Customise-persistent-store-tp16260p16283.html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
--
Best regards,
Alexey
Re: Customise persistent store
Posted by daivanov <da...@gridfore.com>.
Hi. I have one more question. If I set CacheStore which do nothing with
configuration.setCacheStoreFactory method to all caches with I don't want
persisit into Ignite strorage, can it help?
Maybe there is some special property?
--
View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260p16283.html
Sent from the Apache Ignite Users mailing list archive at Nabble.com.
Re: Customise persistent store
Posted by Denis Magda <dm...@apache.org>.
I think the community will release the next version somewhere around Q3-Q4 time frame.
—
Denis
> On Aug 17, 2017, at 1:30 PM, Raymond Wilson <ra...@trimble.com> wrote:
>
> Oh, good question!
>
> When is per-cache persistence expected to be available?
>
> Sent from my iPhone
>
> On 17/08/2017, at 2:27 PM, kukushal . <kukushkinalexey@gmail.com <ma...@gmail.com>> wrote:
>
>> Hi,
>>
>> Presently you can enable persistence for the entire cluster only. We have a ticket https://issues.apache.org/jira/browse/IGNITE-6030 <https://issues.apache.org/jira/browse/IGNITE-6030> opened to address per-cache persistence.
>>
>> On Thu, Aug 17, 2017 at 10:58 PM, daivanov <daivanov@gridfore.com <ma...@gridfore.com>> wrote:
>> Hi. I have read that ignite persistence can be activated by
>> "persistentStoreConfiguration" in config and then all caches will be stored
>> on disk. But I wonder to store not all but only a few specific caches.
>> How can I customise persistent store for this?
>>
>>
>>
>> --
>> View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260.html <http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260.html>
>> Sent from the Apache Ignite Users mailing list archive at Nabble.com <http://nabble.com/>.
>>
>>
>>
>> --
>> Best regards,
>> Alexey
Re: Customise persistent store
Posted by Raymond Wilson <ra...@trimble.com>.
Oh, good question!
When is per-cache persistence expected to be available?
Sent from my iPhone
> On 17/08/2017, at 2:27 PM, kukushal . <ku...@gmail.com> wrote:
>
> Hi,
>
> Presently you can enable persistence for the entire cluster only. We have a ticket https://issues.apache.org/jira/browse/IGNITE-6030 opened to address per-cache persistence.
>
>> On Thu, Aug 17, 2017 at 10:58 PM, daivanov <da...@gridfore.com> wrote:
>> Hi. I have read that ignite persistence can be activated by
>> "persistentStoreConfiguration" in config and then all caches will be stored
>> on disk. But I wonder to store not all but only a few specific caches.
>> How can I customise persistent store for this?
>>
>>
>>
>> --
>> View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Customise-persistent-store-tp16260.html
>> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
>
>
> --
> Best regards,
> Alexey
Re: Customise persistent store
Posted by "kukushal ." <ku...@gmail.com>.
Hi,
Presently you can enable persistence for the entire cluster only. We have a
ticket https://issues.apache.org/jira/browse/IGNITE-6030 opened to address
per-cache persistence.
On Thu, Aug 17, 2017 at 10:58 PM, daivanov <da...@gridfore.com> wrote:
> Hi. I have read that ignite persistence can be activated by
> "persistentStoreConfiguration" in config and then all caches will be stored
> on disk. But I wonder to store not all but only a few specific caches.
> How can I customise persistent store for this?
>
>
>
> --
> View this message in context: http://apache-ignite-users.
> 70518.x6.nabble.com/Customise-persistent-store-tp16260.html
> Sent from the Apache Ignite Users mailing list archive at Nabble.com.
>
--
Best regards,
Alexey