db: add Excise API #4286
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jbowens
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Add an Excise method to the DB allowing an excise without an accompanying ingestion. This will be used in CockroachDB to recover from corruption by excising out corrupted sstables. For now, this implementation uses DB.ingest. I think a future refactor should be able to clean these code paths up and potentially refactor excise to be independent of the ingest codepath. Today, it's necessary to reuse the logic to perform excises as 'flushable ingests.' Closes cockroachdb#4286.
jbowens
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Add an Excise method to the DB allowing an excise without an accompanying ingestion. This will be used in CockroachDB to recover from corruption by excising out corrupted sstables. For now, this implementation uses DB.ingest. I think a future refactor should be able to clean these code paths up and potentially refactor excise to be independent of the ingest codepath. Today, it's necessary to reuse the logic to perform excises as 'flushable ingests.' Closes cockroachdb#4286.
jbowens
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Mar 4, 2025
Add an Excise method to the DB allowing an excise without an accompanying ingestion. This will be used in CockroachDB to recover from corruption by excising out corrupted sstables. For now, this implementation uses DB.ingest. I think a future refactor should be able to clean these code paths up and potentially refactor excise to be independent of the ingest codepath. Today, it's necessary to reuse the logic to perform excises as 'flushable ingests.' Closes cockroachdb#4286.
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jbowens
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Mar 5, 2025
Add an Excise method to the DB allowing an excise without an accompanying ingestion. This will be used in CockroachDB to recover from corruption by excising out corrupted sstables. For now, this implementation uses DB.ingest. I think a future refactor should be able to clean these code paths up and potentially refactor excise to be independent of the ingest codepath. Today, it's necessary to reuse the logic to perform excises as 'flushable ingests.' Closes cockroachdb#4286.
jbowens
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that referenced
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Mar 5, 2025
Add an Excise method to the DB allowing an excise without an accompanying ingestion. This will be used in CockroachDB to recover from corruption by excising out corrupted sstables. For now, this implementation uses DB.ingest. I think a future refactor should be able to clean these code paths up and potentially refactor excise to be independent of the ingest codepath. Today, it's necessary to reuse the logic to perform excises as 'flushable ingests.' Closes #4286.
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Add a new API that allows excising a span of the database without performing an accompanying ingestion. This is useful for recovering from an instance where externally linked sstables no longer exist or are corrupt.
Jira issue: PEBBLE-329
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