Denis created ARROW-7956: ---------------------------- 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. -- This message was sent by Atlassian Jira (v8.3.4#803005)