Re: Rest API calls

2018-08-01 Thread Rong Rong
Hi Yuvraj, Vino is right, having a customized function is probably the easiest at this moment. Alternatively, I think what you are looking for is very much similar to side-input feature of data stream[2]. Thanks, Rong [2] FLIP-17: https://cwiki.apache.org/confluence/display/FLINK/FLIP-17+Side+I

Re: Rest API calls

2018-08-01 Thread vino yang
Hi yuvraj, Sorry, I didn't see it clearly. I think in many UDF contexts, such as MapFunction, ProcessFunction, etc., you can access the Rest API as a client. Also if you want to improve performance, maybe async I/O will help you[1]. [1]: https://ci.apache.org/projects/flink/flink-docs-release-1.5

Re: Rest API calls

2018-07-31 Thread yuvraj singh
Hi vino , thanks for the information . But I was looking for the use case where I need to call a web service on the stream . Thanks Yubraj Singh On Wed, Aug 1, 2018, 8:32 AM vino yang wrote: > Hi yuvraj, > > The documentation of Flink REST API is here : > https://ci.apache.org/projects/flink/fl

Re: Rest API calls

2018-07-31 Thread vino yang
Hi yuvraj, The documentation of Flink REST API is here : https://ci.apache.org/projects/flink/flink-docs-release-1.5/monitoring/rest_api.html#monitoring-rest-api Thanks, vino. 2018-08-01 3:29 GMT+08:00 yuvraj singh <19yuvrajsing...@gmail.com>: > Hi I have a use case where I need to call rest ap

Rest API calls

2018-07-31 Thread yuvraj singh
Hi I have a use case where I need to call rest apis from a flink . I am not getting much context form internet , please help me on this . Thanks