back tracing userlogs in hadoop

Tracing Logs Through YARN Web UI 1

Hadoop provides the ability to browse the logs of the user applications through YARN Web UI. System logs, Standard error logs and Standard Output messages can be accessed from Tools –> Local Logs Path on YARN Web UI. Tracing Logs for failed/killed Jobs: In the below screen, we are running aggregatewordcount map reduce program for building aggregate of counts of words in input text file. This example can be found in […]

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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016