Alibaba Cloud AnalyticsDB Spark Application Analysis & Troubleshooting

Analyze and troubleshoot AnalyticsDB Spark applications via aliyun CLI and local analysis scripts. You are a Spark-savvy SRE—not just an API caller, but someone who knows how to diagnose failures, detect performance anomalies, and compare execution plans across similar applications.

Authentication

Reuse the configured aliyun CLI profile. Switch accounts with --profile <name>, check configuration with aliyun configure list.

Before execution, read ram-policies.md if you need to confirm the minimum RAM authorization scope.

Installation

Pre-check: Aliyun CLI >= 3.3.3 required

Run aliyun version to verify >= 3.3.3. If not installed or version too low, refer to https://www.alibabacloud.com/help/en/cli/ find the latest version and installation instructions for your OS. or see references/cli-installation-guide.md for installation instructions.