Using Yarn

A Large Number of Jobs Occupying Resources After Yarn Is Started in a Cluster
Error "GC overhead" Is Reported When Tasks Are Submitted Using the hadoop jar Command on the Client
Disk Space of a Node Is Used Up Due to Oversized Aggregated Logs of Yarn
Temporary Files Are Not Deleted When a MapReduce Job Is Abnormal
Incorrect Port Information of the Yarn Client Causes Error "connection refused" After a Task Is Submitted
"Could not access logs page!" Is Displayed When Job Logs Are Queried on the Yarn Web UI
Error "ERROR 500" Is Displayed When Queue Information Is Queried on the Yarn Web UI
Error "ERROR 500" Is Displayed When Job Logs Are Queried on the Yarn Web UI
An Error Is Reported When a Yarn Client Command Is Used to Query Historical Jobs
Number of Files in the TimelineServer Directory Reaches the Upper Limit

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