* Fix a race condition between concurrent DB::Open sharing the same
SstFileManager instance.
- update to 10.4.1:
* RocksDB now triggers eligible compactions every 12 hours when periodic
compaction is configured. This solves a limitation of the compaction
trigger mechanism, which would only trigger compaction after specific
events like flush, compaction, or SetOptions.
* Fix a bug in BackupEngine that can crash backup due to a null
FSWritableFile passed to WritableFileWriter.
- update to 10.4.0:
* Add a new CF option memtable_avg_op_scan_flush_trigger
* Vector based memtable now supports concurrent writers
* Add new experimental
TransactionOptions::large_txn_commit_optimize_byte_threshold to enable
optimizations for large transaction commit by transaction batch data size
* Add a new option CompactionOptionsUniversal::reduce_file_locking
* Add new format_version=7 to aid experimental support of custom compression
algorithms with CompressionManager and block-based table. This format
version includes changing the format of TableProperties::compression_name.
* Public API Changes
+ Change NewExternalTableFactory to return a unique_ptr instead of
shared_ptr
+ Add an optional min file size requirement for deletion triggered
compaction.
* Fix a bug where CreateColumnFamilyWithImport() could miss the SST file for
the memtable flush it triggered. The exported CF then may not contain the
updates in the memtable when CreateColumnFamilyWithImport() is called.
* Fix iterator operations returning NotImplemented status if
disallow_memtable_writes and paranoid_memory_checks CF options are both set
OBS-URL: https://build.opensuse.org/package/show/server:database/rocksdb?expand=0&rev=71
