[YARN-9725] [YARN UI2] Running Containers Logs from NM Local Dir are not shown in Applications - Logs Section

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.2.0
• Component/s: yarn-ui-v2
• Assignee: Akhil PB
• Reporter: Prabhu Joseph
• Created: 07/Aug/19 08:14
• Updated: 08/Aug/19 08:54

Description

[YARN UI2] Running Containers Logs from NM Local Dir are not shown in Applications - Logs Section. It shows only the aggregated log files for that container and does not show the log files which are present under NM Local Dir. YARN UI V1 was showing the log files from NM local dir.

On Analysis found, UI2 calls AHSWebServices /containers/

{containerid}

/logs without nm.id and so AHSWebServices does not fetch from NodeManager WebServices, it fetches only from Aggregated App Log Dir.

UI2 Shows Only Aggregated Logs

NM Local Dir Logs which are not shown

UI1 Shown local dir logs

UI2 does not show log for Container_2

Container_2 has logs under NM Local Dir