Re: Examples / Documentation for Flink ML 2

2022-01-21 Thread Bonino Dario
experience. Thanks! Dong On Wed, Jan 19, 2022 at 4:32 PM Bonino Dario wrote: Hi Dong, Thank you for the reply. Since we are actually experimenting with the Flink ML libraries, If you think it's worth, we may contribute some documentation, e.g., tutorial based on what we learn wh

Re: Examples / Documentation for Flink ML 2

2022-01-19 Thread Bonino Dario
wrote: I am adding a couple of people who worked on it. Hopefully, they will be able to answer you. On 17/01/2022 13:39, Bonino Dario wrote: Dear List, We are in the process of evaluating Flink ML version 2.0 in the context of some ML task mainly concerned with clas

Examples / Documentation for Flink ML 2

2022-01-17 Thread Bonino Dario
Dear List, We are in the process of evaluating Flink ML version 2.0 in the context of some ML task mainly concerned with classification and clustering. While algorithms for this 2 domains are already present, although in a limited form (perhaps) in the latest release of Flink ML, we did not

Re: Manual creation of TypedValue instances in flink statefun

2021-05-25 Thread Bonino Dario
, Igal Shilman wrote: Do you have the statefun-sdk-java as a dependency, if you are not using it can you remove it? On Tue, May 25, 2021 at 11:28 AM Bonino Dario <mailto:dario.bon...@gmail.com>> wrote: Dear Igal, we are actually analyzing the issue. Our imported package is

Re: Manual creation of TypedValue instances in flink statefun

2021-05-25 Thread Bonino Dario
path then, make sure that you are not using accidentally the shaded version of a TypedValue (check the package name) Let me know if that helped, and we'll try to debug this together otherwise. Cheers, Igal. On Mon, May 24, 2021 at 6:46 PM Bonino Dario <mailto:dario.bon...@gmai

Manual creation of TypedValue instances in flink statefun

2021-05-24 Thread Bonino Dario
Hello list, we are manually building TypedValue instances to be sent to a python remote function (with a reqreply function builder). We create the typed value as follows (in Kotlin): override fun map(value: Tuple2): TypedValue { return TypedValue.newBuilder() .setValue(get

Re: [Stateful Functions] Help for calling remote stateful function (written in Python)

2021-04-28 Thread Bonino Dario
e bit improved, I will file a JIRA issue for that! A side question is there a particular reason that you chose to use the DataStream SDK v.s the other deployment options? Thanks, Igal. On Tue, Apr 27, 2021 at 5:31 PM Bonino Dario <mailto:dario.bon...@gmail.com>> wrote: Dear

[Stateful Functions] Help for calling remote stateful function (written in Python)

2021-04-27 Thread Bonino Dario
Dear List, I am trying to call a sample stateful function defined in Python, using the Stateful Function Python SDK, from a Flink pipeline. I am building upon the examples provided for theĀ  SDK for Flink DataStream Integration but I am currently stuck on a type cast issue that I am not able to

How to read UUID out of a JDBC table source

2020-05-14 Thread Bonino Dario
Dear list, I need to use a Table Source to extract data from a PostgreSQL table that includes a column of type uuid. Data in the column is converted to java.util.UUID by the postgresql jdbc driver (I guess) however I was not able to find a way to define a Table schema for correctly reading tha