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Piotr Nowojski edited comment on FLINK-22221 at 5/20/21, 1:29 PM: ------------------------------------------------------------------ Ok, now I got your point [~chesnay]. Thanks for the explanation. We will enqueue it somewhere in our backlog. was (Author: pnowojski): Ok, now I got your point [~chesnay]. Thanks for the explanation. > Unclear purpose of spill directories > ------------------------------------ > > Key: FLINK-22221 > URL: https://issues.apache.org/jira/browse/FLINK-22221 > Project: Flink > Issue Type: Sub-task > Components: Runtime / Network, Runtime / Task > Reporter: Chesnay Schepler > Priority: Minor > > It's not clear what the difference here is: > {code} > org.apache.flink.runtime.io.disk.FileChannelManagerImpl [] - > FileChannelManager uses directory > /tmp/flink-io-cbd9feba-f02e-469d-9abb-4bc1423d805c for spill files. > org.apache.flink.runtime.io.disk.FileChannelManagerImpl [] - > FileChannelManager uses directory > /tmp/flink-netty-shuffle-6f5b22e6-226b-43ba-aebd-e346ed641cb2 for spill files. > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)