[FLINK-20685] Flink connect incorrect address of yarn's resouceManager scheduler

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.12.0
• Component/s: flink-contrib

Environment

flink version: 1.12.0

hadoop version: 3.1.3

flink shaded hadoop version: flink-shaded-hadoop-3-uber-3.1.1.7.1.1.0

• Assignee: Unassigned
• Reporter: Spongebob
• Created: 20/Dec/20 10:03
• Updated: 11/Jan/21 06:40
• Resolved: 11/Jan/21 06:40

Description

flink version: 1.12.0

hadoop version: 3.1.3

flink shaded hadoop version: flink-shaded-hadoop-3-uber-3.1.1.7.1.1.0-565-9.0.jar

Issue desc: When I start the flink session via script "yarn-session.sh", the console log shows " Deployment took more than 60 seconds. Please check if the requested resources are available in the YARN cluster". And yarn log shows this error "Retrying connect to server: 0.0.0.0/0.0.0.0:8030. Already tried 9 time(s)", in fact the yarn scheduler address is "hadmaster:9901" in the yarn-site.xml for me.

I am sure that my yarn cluster is running normally because I can run other application on yarn succefully and there are enough resources too. I had set `YARN_CONF_DIR`, `HADOOP_CONF_DIR`, `HADOOP_CLASSPATH` in system env also.