[PR] [python]Fix avro write timestamp without timezone wrongly [paimon]

["discivigour (via GitHub)" <gi...@apache.org>]

discivigour opened a new pull request, #7259:
URL: https://github.com/apache/paimon/pull/7259

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   ### Purpose
   
   When fastavro writes timestamp without a timezone (such as pyarrow.timestamp('us')), the write and read results will differ by 8 hours. This is because fastavro calculates the timestamp based on the local timezone (UTC+8) when writing no-timezone datetime data of the timestamp-millis logical type. It subtracts 8 hours when storing UTC timestamp, resulting in an 8-hour difference when reading.
   
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   ### Tests
   
   test_py_write_read_pk_table()
   
   ### API and Format
   
   <!-- Does this change affect API or storage format -->
   
   ### Documentation
   
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Re: [PR] [python]Fix avro write timestamp without timezone wrongly [paimon]

["JingsongLi (via GitHub)" <gi...@apache.org>]

JingsongLi merged PR #7259:
URL: https://github.com/apache/paimon/pull/7259


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