mars-project / mars-project/mars

[BUG] mars local mode error

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Dominant language
Python
Stars
2.7k
Forks
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PR merge metrics
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Description

**Describe the bug**
When debugging mars in pycharm, following exception is throwed:
![image](https://user-images.githubusercontent.com/12445254/167781957-bc51eaa9-3b07-470b-8ce1-9c8fa9618a9d.png)
Although it didn't affect program execution, but this error log is very confusing, and should be removed.

**To Reproduce**
To help us reproducing this bug, please provide information below:
1. Your Python version: 3.7.9
2. The version of Mars you use: 0.8.5
3. Versions of crucial packages, such as numpy, scipy and pandas
4. Full stack of the error.
![image](https://user-images.githubusercontent.com/12445254/167781832-6ed5f9fa-ed8a-408d-aa46-89cce29344f3.png)
![image](https://user-images.githubusercontent.com/12445254/167781849-40ecc09f-e040-4a3e-9233-5d924ff0d341.png)
![image](https://user-images.githubusercontent.com/12445254/167781863-4a64fc0a-5885-4e5f-a350-83c21ad42d2c.png)

6. Minimized code to reproduce the error.

**Expected behavior**

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no source file, test, or entry point; start by reproducing Mars 0.8.5 local mode under PyCharm with Python 3.7.9 and inspect the attached stack traces. Trace the non-fatal error log to its source and confirm that the confusing log is removed without affecting program execution.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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