Storing Operator state in RocksDb during runtime - plans

[KristoffSC]

Hi,
according to [1] operator state and broadcast state (which is a "special"
type of operator state) are not stored in RocksDb during runtime when
RocksDb is choosed as state backend.

Are there any plans to change this?

I'm working around a case where I will have a quite large control stream.


[1]
https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/state/broadcast_state.html



--
Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

[Fabian Hueske-2]

Hi Kristoff,

I'm not aware of any concrete plans for such a feature.

Best,

Fabian

Am So., 5. Apr. 2020 um 22:33 Uhr schrieb KristoffSC <[hidden email]>:

Hi,
according to [1] operator state and broadcast state (which is a "special"
type of operator state) are not stored in RocksDb during runtime when
RocksDb is choosed as state backend.

Are there any plans to change this?

I'm working around a case where I will have a quite large control stream.


[1]
https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/state/broadcast_state.html



--
Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

[Congxian Qiu]

Hi KristoffSC

I'm not aware of any concrete plans for such a feature. I also CCed Yu, he may give more information about this.

Fabian Hueske <[hidden email]> 于2020年4月7日周二 上午4:27写道：

Hi Kristoff,

I'm not aware of any concrete plans for such a feature.

Best,

Fabian

Am So., 5. Apr. 2020 um 22:33 Uhr schrieb KristoffSC <[hidden email]>:

Hi,
according to [1] operator state and broadcast state (which is a "special"
type of operator state) are not stored in RocksDb during runtime when
RocksDb is choosed as state backend.

Are there any plans to change this?

I'm working around a case where I will have a quite large control stream.


[1]
https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/state/broadcast_state.html



--
Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/