Tag: YARN

3 articles

Big Data 111 - Flink on YARN Deployment: Environment Variables, Configuration & Resource Requests

Deploying Flink in YARN mode requires completing a series of environment configuration and cluster management operations.

8/31/2024

Hadoop JobHistoryServer Configuration and Log Aggregation

Configure Hadoop JobHistoryServer to record MapReduce job execution history, enable YARN log aggregation, view job details and logs via Web UI.

7/1/2024

Hadoop Cluster Startup and Web UI Verification

Complete startup process for Hadoop three-node cluster: format NameNode, start HDFS and YARN, verify cluster status via Web UI, including start-dfs.sh and start-yarn.

6/30/2024