Apache Hadoop YARN

Hadoop cluster resource manager that schedules containers for submitted applications.

Provider: default
Kind: Big data cluster
Category: Compute
Official docs: https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-common/yarn-default.xml

Properties · 4 set by this component

property	type	values	required	kind default	this component
aclEnabled · component property	boolean	—	no	false	inherited
autoscaling	boolean	—	no	false	▸ false
engine	enum	spark \| hadoop \| presto \| flink \| hpc \| ray \| dask \| kubernetes-batch	no	—	▸ hadoop
httpPolicy · component property	enum	http-only \| https-only	no	http-only	inherited
managed	boolean	—	no	false	▸ false
resourceManagerHa · component property	boolean	—	no	false	inherited
runtimeVersion	string	—	no	—	inherited
scheduler · component property	enum	capacity \| fair \| fifo	no	capacity	inherited
spotInstances	boolean	—	no	false	▸ false
stateStoreRecovery · component property	boolean	—	no	false	inherited
workerNodes	integer	—	no	—	inherited
zoneRedundant	boolean	—	no	—	inherited

Rules that apply · 1

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

Stateful node without zone redundancyerror

stateful-node-without-zone-redundancy

A stateful compute node pinned to exactly one availability zone disappears with that zone, and its state goes with it. Nodes inside a cell are exempt, because there the cell is deliberately single-zone and redundancy comes from the other cells.

— all of these hold:
— the node's `stateless` is false
— the node sits inside exactly 1 availability-zone group
— this does not hold:
— the node sits inside at least one cell group

Use it in a design

nodes:
  - { id: "hadoop-yarn", component: "hadoop-yarn" }

Other Big data cluster products · 25

Elastic High Performance Computingalibaba-e-hpcalibabacloudbig-data-cluster E-MapReducealibaba-e-mapreducealibabacloudbig-data-cluster AWS Clean Roomsaws-clean-roomsawsbig-data-cluster Amazon EMRaws-emrawsbig-data-cluster Amazon EMR Serverlessaws-emr-serverlessawsbig-data-cluster AWS Parallel Computing Serviceaws-pcsawsbig-data-cluster Amazon SageMaker HyperPodaws-sagemaker-hyperpodawsbig-data-cluster Azure CycleCloudazure-cyclecloudazurebig-data-cluster Azure Databricksazure-databricksazurebig-data-cluster Azure HDInsightazure-hdinsightazurebig-data-cluster Armadaarmadabig-data-cluster Generic big data clusterbig-data-clusterbig-data-cluster Daskdaskbig-data-cluster Databricksdatabricksbig-data-cluster Rayraybig-data-cluster Slurmslurmbig-data-cluster Apache Spark clusterspark-clusterbig-data-cluster Volcanovolcanobig-data-cluster Cluster Directorgoogle-cluster-directorgcpbig-data-cluster Dataprocgoogle-dataprocgcpbig-data-cluster Managed Service for Apache Spark (serverless)google-dataproc-serverlessgcpbig-data-cluster IBM Analytics Engineibm-analytics-engineibmbig-data-cluster OCI AI Data Platformoci-ai-data-platformocibig-data-cluster OCI Big Data Serviceoci-big-data-serviceocibig-data-cluster OCI Data Flowoci-data-flowocibig-data-cluster

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# Apache Hadoop YARN: ResourceManager plus per-node NodeManagers accepting application submissions.
3# Defaults from "Apache Hadoop YARN" and yarn-default.xml: CapacityScheduler, RM HA off, ACLs off, HTTP_ONLY.
4schemaVersion: "1"
5type: "component"
6id: "hadoop-yarn"
7kind: "big-data-cluster"
8provider: "default"
9docs: "https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-common/yarn-default.xml"
10defaults:
11  engine: "hadoop"
12  autoscaling: false
13  spotInstances: false
14  managed: false
15properties:
16  scheduler:
17    type: "enum"
18    values: ["capacity", "fair", "fifo"]
19    default: "capacity"
20  resourceManagerHa:
21    type: "boolean"
22    default: false
23  aclEnabled:
24    type: "boolean"
25    default: false
26  httpPolicy:
27    type: "enum"
28    values: ["http-only", "https-only"]
29    default: "http-only"
30  stateStoreRecovery:
31    type: "boolean"
32    default: false

The same page as markdown, for an agent: /catalogue/components/hadoop-yarn.md