Chinmay Kulkarni created PHOENIX-6204:
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Summary: Provide a way to preserve HBase cell timestamps when
running UPSERT SELECT statements
Key: PHOENIX-6204
URL: https://issues.apache.org/jira/browse/PHOENIX-6204
Project: Phoenix
Issue Type: New Feature
Affects Versions: 4.15.0
Reporter: Chinmay Kulkarni
Today when we run an UPSERT SELECT statement, the data is upserted with the
current wall clock time rather than using the timestamp of the cells being read
via the SELECT statement. In some cases this is favorable, but in others it is
not.
Providing a way to do an UPSERT SELECT in which upserts use the HBase timestamp
of the cells being read is a useful feature.
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