Zoltán Borók-Nagy created IMPALA-10893:
------------------------------------------
Summary: Use old schema during time travel
Key: IMPALA-10893
URL: https://issues.apache.org/jira/browse/IMPALA-10893
Project: IMPALA
Issue Type: Sub-task
Reporter: Zoltán Borók-Nagy
With Iceberg V1 we cannot retrieve the old schema of a snapshot. But V2 will
have this functionality:
[https://github.com/apache/iceberg/issues/1029]
So it would make sense to use the old snapshot's table schema during a time
travel query.
Interestingly MS SQL SERVER also queries temporal tables with current table
schema.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
