Re: Flink failed when can not connect to BlobServer

2016-11-07 Thread Stephan Ewen
Hi! The Blob server runs on the JobManager and is used to distribute JAR files. The best way to handle this scale is the following: Option (1) Use the 1.2-SNAPSHOT version to run Flink on YARN, it will add the JAR files to the Job's YARN resources - so no BLOBs need to be fetched. Option (2)

Flink failed when can not connect to BlobServer

2016-11-07 Thread Si-li Liu
Hi, all I use Flink DataSet API to do some batch job, read some log then group and sort them. Our cluster has almost 2000 servers, we get used to use traditional MR job, then I tried Flink to do some experiment job, but I counter this error and can not continue, does anyone can help with it? Our