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Wes McKinney commented on ARROW-5889: ------------------------------------- Just to confirm [~tpboudreau] I think this change is independent from [~bkietz]'s change to restore forward compatibility. Are you supportive of moving forward with that change? > [Python][C++] Parquet backwards compat for timestamps without timezone broken > ----------------------------------------------------------------------------- > > Key: ARROW-5889 > URL: https://issues.apache.org/jira/browse/ARROW-5889 > Project: Apache Arrow > Issue Type: Bug > Components: C++, Python > Affects Versions: 0.14.0 > Reporter: Florian Jetter > Priority: Minor > Labels: parquet > Fix For: 0.14.1 > > Attachments: 0.12.1.parquet, 0.13.0.parquet > > > When reading a parquet file which has timestamp fields they are read as a > timestamp with timezone UTC if the parquet file was written by pyarrow 0.13.0 > and/or 0.12.1. > Expected behavior would be that they are loaded as timestamps without any > timezone information. > The attached files contain one row for all basic types and a few nested > types, the timestamp fields are called datetime64 and datetime64_tz > see also > [https://github.com/JDASoftwareGroup/kartothek/tree/master/reference-data/arrow-compat] > [https://github.com/JDASoftwareGroup/kartothek/blob/c47e52116e2dc726a74d7d6b97922a0252722ed0/tests/serialization/test_arrow_compat.py#L31] > -- This message was sent by Atlassian JIRA (v7.6.3#76005)