Igor Seliverstov created IGNITE-7583:
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Summary: SQL TX: Change secondary indexes structure
Key: IGNITE-7583
URL: https://issues.apache.org/jira/browse/IGNITE-7583
Project: Ignite
Issue Type: Task
Components: sql
Reporter: Igor Seliverstov
We need to change:
* rows with the same key and different versions should be placed in a tree
ordered by version decending
* move next version from BTree leafs to data rows
* filters according to next logic: the row is visible if leaf version is less
than assigned and not active and max_version of referenced row is NA or heigher
than assigned or active
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