I have installed HDP 2.6.5 cluster using two machines.
I tryied to run the mapreduce example deployed with installation using following steps:
The job can't run and i got the following message in yarn interface:
|Log Aggregation Status||NOT_START|
|Diagnostics:||[Sat Feb 09 10:40:57 +0100 2019] Application is added to the scheduler and is not yet activated. Queue's AM resource limit exceeded. Details : AM Partition = <DEFAULT_PARTITION>; AM Resource Request = <memory:1024, vCores:1>; Queue Resource Limit for AM = <memory:5120, vCores:1>; User AM Resource Limit of the queue = <memory:5120, vCores:1>; Queue AM Resource Usage = <memory:5120, vCores:5>;|
I tryied to increase the AM Queue in YARN, after change the node manager can't start so i roll-back the first setting of the scheduler.
What should I do to run a mapreduce job?
Many thanks in advance.
From the diagonstiics it was mentioning Queue's AM resource limit exceeded, Hence try reducing the AM Resource limit and re run the job.