[DISCUSS] Backwards compatibility policy.

2017-05-20 Thread Kostas Kloudas
Hi all, As we are getting closer to releasing Flink-1.3, I would like to open a discussion on how far back we provide backwards compatibility for. The reason for opening the discussion is that i) for the users and for the adoption of the project, it is good to have an explicitely stated policy

Re: [DISCUSS] Backwards compatibility policy.

2017-05-20 Thread Chesnay Schepler
I think it would be a good to clarify what kind of backwards-compatibilitiy we're talking about here. As in are we talking about APIs or savepoints? On 20.05.2017 19:09, Kostas Kloudas wrote: Hi all, As we are getting closer to releasing Flink-1.3, I would like to open a discussion on how fa

[jira] [Created] (FLINK-6649) Improve Non-window group aggregate with configurable `earlyFire`.

2017-05-20 Thread sunjincheng (JIRA)
sunjincheng created FLINK-6649: -- Summary: Improve Non-window group aggregate with configurable `earlyFire`. Key: FLINK-6649 URL: https://issues.apache.org/jira/browse/FLINK-6649 Project: Flink

Re: [DISCUSS] Backwards compatibility policy.

2017-05-20 Thread Kostas Kloudas
Hi Chesnay, I believe that for APIs we already have a pretty clear policy with the annotations. I was referring to savepoints and state related backwards compatibility. > On May 20, 2017, at 7:20 PM, Chesnay Schepler wrote: > > I think it would be a good to clarify what kind of backwards-comp

[jira] [Created] (FLINK-6650) Fix Non-windowed group-aggregate error when using append-table mode.

2017-05-20 Thread sunjincheng (JIRA)
sunjincheng created FLINK-6650: -- Summary: Fix Non-windowed group-aggregate error when using append-table mode. Key: FLINK-6650 URL: https://issues.apache.org/jira/browse/FLINK-6650 Project: Flink

[jira] [Created] (FLINK-6651) Clearing registeredStates map should be protected in SharedStateRegistry#clear

2017-05-20 Thread Ted Yu (JIRA)
Ted Yu created FLINK-6651: - Summary: Clearing registeredStates map should be protected in SharedStateRegistry#clear Key: FLINK-6651 URL: https://issues.apache.org/jira/browse/FLINK-6651 Project: Flink