Denis created ARROW-7956:
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Summary: Memory leak in pyarrow functions
.ipc.serialize_pandas/deserialize_pandas
Key: ARROW-7956
URL: https://issues.apache.org/jira/browse/ARROW-7956
Project: Apache Arrow
Issue Type: Bug
Components: Python
Affects Versions: 0.16.0, 0.15.0
Reporter: Denis
Attachments: loans.parquet, pyarrow_mem_leak_test.py
Used python version is 3.7.4 (conda distribution)
OS: Ubunty 18.04
pandas version is 0.24.2
numpy version is 1.16.4
To reproduce the issue run the attached script pyarrow_mem_leak_test.py. Also
put the attached file loans.parquet to the folder of working directory.
Also the reading and writing to parquet in memory do has memory leaks. To
reproduce this run function test_parquet_leak() from the attached file
pyarrow_mem_leak_test.py
The memory leak is 100% reproducible.
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