Robert Metzger created FLINK-1928: ------------------------------------- Summary: BlobManager can be a bottleneck on large deployments Key: FLINK-1928 URL: https://issues.apache.org/jira/browse/FLINK-1928 Project: Flink Issue Type: Improvement Components: BlobManager, JobManager, TaskManager Affects Versions: 0.9 Reporter: Robert Metzger Priority: Minor
The BlobManager needed more than 2 minutes to distribute 220+ jar files to 50 TaskManagers in a user's setup. Serving the files for all the TMs from one JM might will quickly make the network of the JM a bottleneck when distributing the files. Potential solutions could be: - Use a torrent-style distribution mode - Use HDFS -- This message was sent by Atlassian JIRA (v6.3.4#6332)