Additional options to S3 Filesystem: Interest?

2020-10-10 Thread Padarn Wilson
Hi Flink Users, We need to expose some additional options for the s3 hadoop filesystem: Specifically, we want to set object tagging and lifecycle. This would be a fairly easy change and we initially thought to create a new Filsystem with very minor changes to allow this. However then I wondered,

RE: state access causing segmentation fault

2020-10-10 Thread Colletta, Edward
Tried to attach tar file but it got blocked. Resending with files attached individually. Ok, have minimal reproducible example. Attaching a tar file of the job that crashed. The crash has nothing to do with the number of state variables. But it does seem to be caused by using a type for

Re: how to simulate the scene "back pressure" in flink?Thanks~!

2020-10-10 Thread David Anderson
> > Could I use your command with no docker? Hypothetically, yes, but it's a somewhat impractical idea. The ClickCountJob needs Flink and Kafka, and there is another java application (the clickevent-generator) that writes into Kafka the data that is being processed. On Sat, Oct 10, 2020 at 5:32

Re: Issue with Flink - unrelated executeSql causes other executeSqls to fail.

2020-10-10 Thread Dan Hill
No, thanks! I used JobClient to getJobStatus and sleep if it was not terminal. I'll switch to this. On Sat, Oct 10, 2020 at 12:50 AM Aljoscha Krettek wrote: > Hi Dan, > > did you try using the JobClient you can get from the TableResult to wait > for job completion? You can get a CompletableFu

[PyFlink] update udf functions on the fly

2020-10-10 Thread Sharipov, Rinat
Hi mates ! I'm in the beginning of the road of building a recommendation pipeline on top of Flink. I'm going to register a list of UDF python functions on job startups where each UDF is an ML model. Over time new model versions appear in the ML registry and I would like to update my UDF functions

?????? how to simulate the scene "back pressure" in flink?Thanks~!

2020-10-10 Thread ??????
Could I use your command with no docker? --  -- ??: "David Anderson"

Re: how to simulate the scene "back pressure" in flink?Thanks~!

2020-10-10 Thread David Anderson
The ClickCountJob used in the operations playground accepts an application parameter, like this: flink run -d /opt/ClickCountJob.jar --bootstrap.servers kafka:9092 --checkpointing --event-time --backpressure To try this, you would modify the docker-compose.yaml file in [1]. If you want to see how

Re: Issue with Flink - unrelated executeSql causes other executeSqls to fail.

2020-10-10 Thread Aljoscha Krettek
Hi Dan, did you try using the JobClient you can get from the TableResult to wait for job completion? You can get a CompletableFuture for the JobResult which should help you. Best, Aljoscha On 08.10.20 23:55, Dan Hill wrote: I figured out the issue. The join caused part of the job's executi

Re: checkpoint fail

2020-10-10 Thread Yun Tang
Hi Song Flink-1.4.2 is a bit too old, and I think this error is caused by FLINK-8876 [1][2] which should be fixed after Flink-1.5, please consider to upgrade Flink version. [1] https://issues.apache.org/jira/browse/FLINK-8876 [2] https://issues.apache.org/jira/browse/FLINK-8836 Best Yun Tang