UI로도 메트릭 정보를 볼 수 있고, 직접 rest api 요청을 통해 조회 가능하다.
4040
포트로 접근 가능http://localhost:4040/api/v1/applications
applications
/applications/[app-id]/jobs
?status=[running|succeeded|failed|unknown]
/applications/[app-id]/jobs/[job-id]
/applications/[app-id]/stages
/applications/[app-id]/stages/[stage-id]
/applications/[app-id]/stages/[stage-id]/[stage-attempt-id]
/applications/[app-id]/stages/[stage-id]/[stage-attempt-id]/taskSummary
/applications/[app-id]/stages/[stage-id]/[stage-attempt-id]/taskList
/applications/[app-id]/executors
/applications/[app-id]/executors/[executor-id]/threads
/applications/[app-id]/allexecutors
/applications/[app-id]/storage/rdd
/applications/[app-id]/storage/rdd/[rdd-id]
/applications/[base-app-id]/logs
/applications/[base-app-id]/[attempt-id]/logs
/applications/[app-id]/streaming/statistics
/applications/[app-id]/streaming/receivers
/applications/[app-id]/streaming/receivers/[stream-id]
/applications/[app-id]/streaming/batches
/applications/[app-id]/streaming/batches/[batch-id]
/applications/[app-id]/streaming/batches/[batch-id]/operations
/applications/[app-id]/streaming/batches/[batch-id]/operations/[outputOp-id]
/applications/[app-id]/sql
/applications/[app-id]/sql/[execution-id]
/applications/[app-id]/environment
/version