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lib/db: Add Badger backend (fixes #5910) (#6250)

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This commit is contained in:
Jakob Borg
2020-05-29 13:43:02 +02:00
committed by GitHub
parent ed6bfc5417
commit 94beed5c10
10 changed files with 644 additions and 9 deletions
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lib/db/backend/leveldb_open.go
+8 -2
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@@ -33,7 +33,7 @@ const (
MiB = 20
)
// Open attempts to open the database at the given location, and runs
// OpenLevelDB attempts to open the database at the given location, and runs
// recovery on it if opening fails. Worst case, if recovery is not possible,
// the database is erased and created from scratch.
func OpenLevelDB(location string, tuning Tuning) (Backend, error) {
@@ -45,7 +45,13 @@ func OpenLevelDB(location string, tuning Tuning) (Backend, error) {
return newLeveldbBackend(ldb), nil
}
// OpenRO attempts to open the database at the given location, read only.
// OpenLevelDBAuto is OpenLevelDB with TuningAuto tuning.
func OpenLevelDBAuto(location string) (Backend, error) {
return OpenLevelDB(location, TuningAuto)
}
// OpenLevelDBRO attempts to open the database at the given location, read
// only.
func OpenLevelDBRO(location string) (Backend, error) {
opts := &opt.Options{
OpenFilesCacheCapacity: dbMaxOpenFiles,