Re: [DISCUSS] Shall we mark spark streaming component as deprecated.

2020-03-02 Thread Reynold Xin
It's a good discussion to have though: should we deprecate dstream, and what do we need to do to make that happen? My experience working with a lot of Spark users is that in general I recommend them staying away from dstream, due to a lot of design and architectural issues. On Mon, Mar 02, 2020

Re: [DISCUSS] Shall we mark spark streaming component as deprecated.

2020-03-02 Thread Prashant Sharma
I may have speculated, or believed the unauthorised sources, nevertheless I am happy to be corrected. On Mon, Mar 2, 2020 at 8:05 PM Sean Owen wrote: > Er, who says it's deprecated? I have never heard anything like that. > Why would it be? > > On Mon, Mar 2, 2020 at 4:52 AM Prashant Sharma > wr

Re: [DISCUSS] Shall we mark spark streaming component as deprecated.

2020-03-02 Thread Sean Owen
Er, who says it's deprecated? I have never heard anything like that. Why would it be? On Mon, Mar 2, 2020 at 4:52 AM Prashant Sharma wrote: > > Hi All, > > It is noticed that some of the users of Spark streaming do not immediately > realise that it is a deprecated component and it would be scary

Re: [DISCUSS] Shall we mark spark streaming component as deprecated.

2020-03-02 Thread Ismaël Mejía
Is it really ready to be deprecated? The fact that we cannot do multiple aggregations with structured streaming [1] is a serious runtime limitation that the DStream API does not have, Is it worth to deprecate without having an equivalent set of features? [1] https://issues.apache.org/jira/browse/S

[DISCUSS] Shall we mark spark streaming component as deprecated.

2020-03-02 Thread Prashant Sharma
Hi All, It is noticed that some of the users of Spark streaming do not immediately realise that it is a deprecated component and it would be scary, if they end up with it in production. Now that we are in a position to release about Spark 3.0.0, may be we should discuss - should the spark streamin