[Bug]The CsvRelation class cannot be serialized because of the ThreadLocal object, which will cause an error in importing CSV files into the hive table

[huiyuanjjjjuice]

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• I searched the issues and found no similar issues.

Linkis Component

linkis-cg-engineConnplugin

What happened + What you expected to happen

1、The CsvRelation class cannot be serialized because of the ThreadLocal object, which will cause an error in importing CSV files into the hive table

2、The fallback code will solve this problem

Relevent platform

linkis

Reproduction script

none

Anything else

none

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

[github-actions]

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