[ZEPPELIN-5161] YARN random error: Application Master is already registered

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.9.0
• Component/s: flink, Interpreters

Environment

CDH: 5.16.2

YARN: 2.6.0+cdh5.16.2+2863

• Assignee: Unassigned
• Reporter: Rafael Lu
• Created: 17/Dec/20 06:47
• Updated: 17/Dec/20 06:48

Description

For a %flink.ssql paragraph, with interpreter yarn mode and flink yarn mode, there will be a random error, see attached file for details.

org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.yarn.exceptions.InvalidApplicationMasterRequestException): Application Master is already registered : application_1606826097924_0056

 

In this scenario, there are 2 yarn applications, also with 2 application ID. The following is the corresponding test data.

YARN app name	app ID
Zeppelin interpreter	application_1606826097924_0056
Flink Job	application_1606826097924_0058