Ryan Blue created PARQUET-352:
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Summary: Add tags to "created by" metadata in the file footer
Key: PARQUET-352
URL: https://issues.apache.org/jira/browse/PARQUET-352
Project: Parquet
Issue Type: Bug
Components: parquet-mr
Reporter: Ryan Blue
Hive has been writing timestamp (without time zone) data incorrectly by
converting a timestamp with no time zone to UTC. There is no way to know that
Hive definitely wrote the files, so it is difficult to add a recovery mechanism
in the object model. Adding a tag for the object model to the "created by"
metadata will allow us to detect situations like this in the future.
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