[YARN-10417] Issues in Script Based Node Attribute Error Handling

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: nodeattibute
• Assignee: Tanu Ajmera
• Reporter: Prabhu Joseph
• Created: 31/Aug/20 09:45
• Updated: 31/Aug/20 09:45

Description

Below issues are seen in Script Based Node Attribute Error Handling:

1. Expected format in Log prints double colon :: but correct format is only single colon.

2. Execution of Node Labels script is wrong.

2020-08-31 09:09:34,649 WARN org.apache.hadoop.yarn.server.nodemanager.nodelabels.NodeDescriptorsScriptRunner: Execution of Node Labels script failed, Caught exception : Malformed output, expecting format NODE_ATTRIBUTE::ATTRIBUTE_NAME,ATTRIBUTE_TYPE,ATTRIBUTE_VALUE; but get HostGroup:STRING:compute