Use genericrowdata or row type

2022-08-27 Thread eric hoffmann
Hi , Im using flink 1.15, i mostly use datastream api, do you suggest i use row or genericrowdata that inherit rowdata for my data structure? Thx

Rowdata vs row

2022-08-08 Thread eric hoffmann
Hi all, is there any reason to not use rowdata in the streaming api?, i usualy use row type, any limitation after to go from and to table? Eric

Re: Processing-time temporal join is not supported yet.

2021-03-04 Thread eric hoffmann
2021年2月26日,23:41,Matthias Pohl 写道: >> >> Hi Eric, >> it looks like you ran into FLINK-19830 [1]. I'm gonna add Leonard to the >> thread. Maybe, he has a workaround for your case. >> >> Best, >> Matthias >> >> [1] https://issues.apache.or

Re: Processing-time temporal join is not supported yet.

2021-03-03 Thread eric hoffmann
]. I'm gonna add Leonard to the > thread. Maybe, he has a workaround for your case. > > Best, > Matthias > > [1] https://issues.apache.org/jira/browse/FLINK-19830 > > On Fri, Feb 26, 2021 at 11:40 AM eric hoffmann > wrote: > >> Hello >> Working with fl

Processing-time temporal join is not supported yet.

2021-02-26 Thread eric hoffmann
Hello Working with flink 1.12.1 i read in the doc that Processing-time temporal join is supported for kv like join but when i try i get a: Exception in thread "main" org.apache.flink.table.api.TableException: Processing-time temporal join is not supported yet. at org.apache.flink.table.pla

stream to table, gable to stream overhead

2020-12-11 Thread Eric HOFFMANN
Hi, Is there any overhead to go from stream to table for sql query execution and go back to stream for sink? or is it better to do full streaming tabke/sql api (with table source and table sink)? Thx eric This message contains confidential information and is intended only for the individual(s)

Localenvironment jobcluster ha High availability

2019-12-03 Thread Eric HOFFMANN
Hi, i use a jobcluster (1 manager and 1 worker) in kubernetes for streaming application, i would like to have the lightest possible solution, is it possible to use a localenvironment (manager and worker embeded) and still have HA with zookeeper in this mode?, I mean kubernetes will restart the j

Flink metrics in kubernetes deployment

2018-12-17 Thread eric hoffmann
Hi, In a Kubernetes delpoyment, im not able to display metrics in the dashboard, I try to expose and fix the metrics.internal.query-service.port variable But nothing. Do you have any ideas? Thx Eric

Call batch job in streaming context?

2018-11-23 Thread eric hoffmann
Hi Is it possible to call batch job on a streaming context? what i want to do is: for a given input event, fetch cassandra elements based on event data, apply transformation on them and apply a ranking when all elements fetched by cassandra are processed. If i do this in batch mode i would have to

Join Dataset in stream

2018-11-14 Thread eric hoffmann
Hi. I need to compute an euclidian distance between an input Vector and a full dataset stored in Cassandra and keep the n lowest value. The Cassandra dataset is evolving (mutable). I could do this on a batch job, but i will have to triger it each time and the input are more like a slow stream, but