[IOTDB-2152] PyClient: Override __eq__() of TSDataType, TSEncoding and Compressor to avoid unexpected comparation behaviour

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: master branch, 0.12.3
• Fix Version/s: master branch, 0.12.4
• Component/s: Client/Python
• Labels: pull-request-available
• Sprint: 2021-12-Su
• Assignee: Steve Yurong Su
• Reporter: Steve Yurong Su
• Created: 15/Dec/21 03:12
• Updated: 15/Dec/21 05:33
• Resolved: 15/Dec/21 04:02

Description

 

The issue is described in https://stackoverflow.com/questions/26589805/python-enums-across-modules and https://bugs.python.org/issue30545

 

 

The root cause is the way we use import in our Python client. In order to minimize the cost of repairing the problem, we can fix as the following way:

 

 

It doesn't solve the problem fundamentally, but it can avoid all the problems.

 

Issue Links

• links to: GitHub Pull Request #4576
• links to: GitHub Pull Request #4577