Github user gatorsmile commented on the issue:
https://github.com/apache/spark/pull/21070
Parquet is the default file format. Thus, the impact could be huge. We need
to be more cautious. Since Parquet 1.10 was officially released this month.
Thus, we might need more careful review for such a big version upgrade.
@rdblue Could you summarize the major benefits brought by this upgrade from
1.8 to 1.10?
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