Ivan Bessonov created IGNITE-26285:
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Summary: Implement truncatePrefix operation
Key: IGNITE-26285
URL: https://issues.apache.org/jira/browse/IGNITE-26285
Project: Ignite
Issue Type: Improvement
Reporter: Ivan Bessonov
What it does:
* Write a “truncate prefix marker” entry into the segment.
* Delete data from mem-table if it matches requested raft indexes.
* If truncation affects the “GroupMetadata” queue, then remove mentions of
truncated entries from “IndexMeta[]” list and the corresponding “IndexMeta”
elements.
Segment files and index files are not physically deleted yet, this part will be
implemented separately.
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