arcadedb
https://github.com/arcadedata/arcadedb
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- Issues
- A backup cut by a crash leaves a partial archive under the final name: list backups shows it, and tiered retention keeps it as the bucket's restore point while deleting the complete archives of that bucket
- fix(#11736): write a backup archive under a partial name and publish it only once complete
- HTTP and gRPC serialization of a whole-record row reads the record once per property: SELECT FROM a type with 1600 properties costs 3.5 ms per row
- HA: create database sent to a follower answers 200, and the next request to that follower is refused with DatabaseNotFoundException
- HA: a write sent to a follower is answered with a read-your-writes bookmark below the write, so a read_your_writes read with that bookmark can miss it
- HA, quiet cluster: a read_your_writes read on a follower takes about 3 s, because the write's bookmark points past it at a Ratis metadata entry, and the wait wakes only at its 1 s recheck
- fix(#11742): a read-your-writes bookmark leaves out the Ratis metadata entry after a write, and its wait wakes when that entry is applied
- HA: the leader fsyncs each replicated commit's WAL record on the Raft apply thread, one entry at a time, which halves commit throughput with txWalFlush 1
- LSM_VECTOR: a built graph keeps its build's vector cache reachable, so the heap holds every vector twice beside the search cache
- fix(#11747): a graph build empties its vector reader when it ends, so the published graph does not keep every vector a second time
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