dolysis/rocksdb
3
0
Fork 0
mirror of https://github.com/facebook/rocksdb.git synced 2024-11-29 00:34:03 +00:00
Code Issues Packages Projects Releases Wiki Activity
rocksdb/unreleased_history/new_features/tp_largest_seqno.md
Changyu Bi c62de54c7c Record largest seqno in table properties and verify in file ingestion (#12951) 
Summary:
this helps to avoid scanning input files when ingesting db generated files: ecb844babd/db/external_sst_file_ingestion_job.cc (L917-L935)

Pull Request resolved: https://github.com/facebook/rocksdb/pull/12951

Test Plan:
* `IngestDBGeneratedFileTest.FailureCase` is updated to verify that this table property is verified during ingestion
* existing unit tests for other ingestion use cases.

Reviewed By: jowlyzhang

Differential Revision: D61608285

Pulled By: cbi42

fbshipit-source-id: b5b7aae9741531349ab247be6ffaa3f3628b76ca
2024-08-21 16:24:18 -07:00

170 B
Raw Blame History

  • Add a new table property "rocksdb.key.largest.seqno" which records the largest sequence number of all keys in file. It is verified to be zero during SST file ingestion.