Gang Wu created ORC-434:
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Summary: Fix incorrect documentation for Date/Timestamp
ColumnStatistics
Key: ORC-434
URL: https://issues.apache.org/jira/browse/ORC-434
Project: ORC
Issue Type: Bug
Components: documentation
Reporter: Gang Wu
Assignee: Gang Wu
In the documentation of ORC specification, the following two statements are
wrong:
* Date columns record the minimum and maximum values as the number of days
since the epoch (1/1/2015).
* Timestamp columns record the minimum and maximum values as the number of
milliseconds since the epoch (1/1/2015).
The correct epoch is UNIX time epoch which is January 1, 1970 in UTC.
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