celeborn/docs/configuration/master.md

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Key	Default	Description	Since
celeborn.application.heartbeat.timeout	120s	Application heartbeat timeout.	0.2.0
celeborn.ha.enabled	false	When true, master nodes run as Raft cluster mode.	0.2.0
celeborn.ha.master.node.<id>.host	<required>	Host to bind of master node in HA mode.	0.2.0
celeborn.ha.master.node.<id>.port	9097	Port to bind of master node in HA mode.	0.2.0
celeborn.ha.master.node.<id>.ratis.port	9872	Ratis port to bind of master node in HA mode.	0.2.0
celeborn.ha.master.ratis.raft.rpc.type	netty	RPC type for Ratis, available options: netty, grpc.	0.2.0
celeborn.ha.master.ratis.raft.server.storage.dir	/tmp/ratis		0.2.0
celeborn.master.host	<localhost>	Hostname for master to bind.	0.2.0
celeborn.master.metrics.prometheus.host	0.0.0.0	Master's Prometheus host.	0.2.0
celeborn.master.metrics.prometheus.port	9098	Master's Prometheus port.	0.2.0
celeborn.master.port	9097	Port for master to bind.	0.2.0
celeborn.metrics.app.topDiskUsage.count	50	Size for top items about top disk usage applications list.	0.2.0
celeborn.metrics.app.topDiskUsage.interval	10min	Time length for a window about top disk usage application list.	0.2.0
celeborn.metrics.app.topDiskUsage.windowSize	24	Window size about top disk usage application list.	0.2.0
celeborn.metrics.capacity	4096	The maximum number of metrics which a source can use to generate output strings.	0.2.0
celeborn.metrics.collectPerfCritical.enabled	false	It controls whether to collect metrics which may affect performance. When enable, Celeborn collects them.	0.2.0
celeborn.metrics.enabled	true	When true, enable metrics system.	0.2.0
celeborn.metrics.sample.rate	1.0	It controls if Celeborn collect timer metrics for some operations. Its value should be in [0.0, 1.0].	0.2.0
celeborn.metrics.timer.slidingWindow.size	4096	The sliding window size of timer metric.	0.2.0
celeborn.shuffle.estimatedPartitionSize.update.initialDelay	5min	Initial delay time before start updating partition size for estimation.	0.2.0
celeborn.shuffle.estimatedPartitionSize.update.interval	10min	Interval of updating partition size for estimation.	0.2.0
celeborn.shuffle.initialEstimatedPartitionSize	64mb	Initial partition size for estimation, it will change according to runtime stats.	0.2.0
celeborn.slots.assign.extraSlots	2	Extra slots number when master assign slots.	0.2.0
celeborn.slots.assign.loadAware.diskGroupGradient	0.1	This value means how many more workload will be placed into a faster disk group than a slower group.	0.2.0
celeborn.slots.assign.loadAware.numDiskGroups	5	This configuration is a guidance for load-aware slot allocation algorithm. This value is control how many disk groups will be created.	0.2.0
celeborn.slots.assign.policy	ROUNDROBIN	Policy for master to assign slots, Celeborn supports two types of policy: roundrobin and loadaware.	0.2.0
celeborn.worker.heartbeat.timeout	120s	Worker heartbeat timeout.	0.2.0