Log file environment variable 'log.file' is not set.

2020-03-28 Thread Vitaliy Semochkin
Hi, When I launch Flink Application Cluster I keep getting a message " Log file environment variable 'log.file' is not set." I use console logging via log4j and I read logs via yarn logs -applicationId What's the purpose of log.file property? What this file will contain and on which host sh

State & Generics

2020-03-28 Thread Laurent Exsteens
Hello, Using Flink 1.8.1, I'm getting the following error: *The TypeHint is using a generic variable.This is not supported, generic types must be fully specified for the TypeHint.* when trying to create a ListStateDescriptor with a generic type (full sample code in attachment): public class

Re: [External] Re: From Kafka Stream to Flink

2020-03-28 Thread Kurt Young
I think this requirement can be satisfied by temporal table function [1], am I missing anything? [1] https://ci.apache.org/projects/flink/flink-docs-master/dev/table/streaming/temporal_tables.html#temporal-table-function Best, Kurt On Sat, Mar 28, 2020 at 2:47 PM Maatary Okouya wrote: > Hi al