Flink Deployment failing with RestClientException

2020-03-05 Thread Samir Tusharbhai Chauhan
Hi, I am having issue where after deploying few jobs, it starts failing with below errors. I don't have such issue in other environments. What should I check first in such scenario? My environment is Azure Kubernetes 1.15.7 Flink 1.6.0 Zookeeper 3.4.10 The program finished with the following exc

Kubernetes Error Code

2020-03-01 Thread Samir Tusharbhai Chauhan
Hi, Does anyone knows what is below error code? Our Flink pod got restarted and we see below when we do edit pod. [cid:image001.png@01D5F01E.53D91B40] Warm Regards, Samir Chauhan There's a reason we support Fair Dealing. YOU. This email and any files transmitted with it or attached to it (t

Timeout error in ZooKeeper

2020-02-28 Thread Samir Tusharbhai Chauhan
Hi, Yesterday morning I got below error in Zookeeper. After this error, my Flink did not connect to ZK and jobs went to hang state. I had to cancel and redeploy my all jobs to bring it to normal state. 2020-02-28 02:45:56,811 [myid:1] - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServer

RE: org.apache.flink.runtime.rpc.exceptions.FencingTokenException:

2018-10-12 Thread Samir Tusharbhai Chauhan
Rohrmann [mailto:trohrm...@apache.org] Sent: Sunday, October 07, 2018 1:24 AM To: Samir Tusharbhai Chauhan Cc: user Subject: Re: org.apache.flink.runtime.rpc.exceptions.FencingTokenException: Hi Samir, 1. In your setup (not running on top of Yarn or Mesos) you need to set the jobmanager.rpc.address

RE: org.apache.flink.runtime.rpc.exceptions.FencingTokenException:

2018-10-06 Thread Samir Tusharbhai Chauhan
be take care while setting it up? 2. How do I know which job manager is active? 3. How do I secure my cluster? Samir Chauhan From: Till Rohrmann [mailto:trohrm...@apache.org] Sent: Friday, October 05, 2018 11:09 PM To: Samir Tusharbhai Chauhan Cc: user Subject: Re

RE: org.apache.flink.runtime.rpc.exceptions.FencingTokenException:

2018-10-05 Thread Samir Tusharbhai Chauhan
:58 AM Samir Tusharbhai Chauhan mailto:samir.tusharbhai.chau...@prudential.com.sg>> wrote: [cid:image001.gif@01D45CB1.46C88460] Hi, I am having issue in setting up cluster for Flink. I have 2 nodes for Job Manager and 2 nodes for Task Manager. My configuration file looks lik

org.apache.flink.runtime.rpc.exceptions.FencingTokenException:

2018-10-05 Thread Samir Tusharbhai Chauhan
Hi, I am having issue in setting up cluster for Flink. I have 2 nodes for Job Manager and 2 nodes for Task Manager. My configuration file looks like this. jobmanager.rpc.port: 6123 jobmanager.heap.size: 2048m taskmanager.heap.size: 2048m taskmanager.numberOfTaskSlots: 64 parallelism