Andrew Lamb created ARROW-9912:
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Summary: [Rust][DataFusion] Add basic timestamp support to
datafusion
Key: ARROW-9912
URL: https://issues.apache.org/jira/browse/ARROW-9912
Project: Apache Arrow
Issue Type: New Feature
Reporter: Andrew Lamb
Assignee: Andrew Lamb
I am working on an engine to handle timeseries data. Unsurprisingly for such a
system, values of timestamp type feature prominently and we need basic support
for them in DataFusion.
Initially, we want to use DataFusion with predicates such as '=', '<', '>', etc
on timestamp columns and timestamp literals. For example, finding all rows in a
dataset that fall within a certain timestamp range.
Here is a document with a more formal proposal:
https://docs.google.com/document/d/18O9YPRyJ3u7-58J02NtNVYb6TDWBzi3mIQC58VhwxUk/edit#
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