[FLINK-25418] The dir_cache is specified in the flink task. When there is no network, you will still download the python third-party library

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.0, 1.14.0
• Fix Version/s: 1.14.3, 1.15.0
• Component/s: API / Python
• Labels: pull-request-available

Environment

python3.7

flink1.13.1

• Assignee: Luning Wang
• Reporter: yangcai
• Created: 22/Dec/21 11:37
• Updated: 31/Dec/21 06:09
• Resolved: 31/Dec/21 06:09

Description

Specified in Python code set_python_requirements(requirements_cache_dir=dir_cache)

During task execution, priority will be given to downloading Python third-party packages from the network，Can I directly use the python package in the cache I specify when I specify the cache value and don't want the task task to download the python package from the network

Issue Links

• links to: GitHub Pull Request #18186