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fix: ListColumnFamilies 先创建.rocksdb 和 default columnfamilies

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This commit is contained in:
eson 2020-03-03 20:51:18 +08:00
parent 5a6d78bfb9
commit d08133a3a3
2 changed files with 9 additions and 4 deletions
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4
.gitignore vendored Normal file
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@ -0,0 +1,4 @@
.rocksdb
log
main
rocksdb-api

9
main.go
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@ -63,9 +63,10 @@ func OpenDataBase() (*gorocksdb.DB, []*gorocksdb.ColumnFamilyHandle) {
log.SetOutput(f) log.SetOutput(f)
log.Println(timeCFStr) log.Println(timeCFStr)
names, err := gorocksdb.ListColumnFamilies(opts, "./.rocksdb") names, err := gorocksdb.ListColumnFamilies(opts, ".rocksdb")
if err != nil { if err != nil {
panic(err) log.Println(".rocksdb 文件不存在")
names = append(names, "default")
} }
isadd := true isadd := true
@ -85,7 +86,7 @@ func OpenDataBase() (*gorocksdb.DB, []*gorocksdb.ColumnFamilyHandle) {
log.Println(names) log.Println(names)
db, cfs, err := gorocksdb.OpenDbColumnFamilies(opts, "./.rocksdb", names, opslist) db, cfs, err := gorocksdb.OpenDbColumnFamilies(opts, ".rocksdb", names, opslist)
if err != nil { if err != nil {
panic(err) panic(err)
} }
@ -96,7 +97,7 @@ func CreateData() {
db, cfs := OpenDataBase() db, cfs := OpenDataBase()
GCOUNT := 100 GCOUNT := 10
wg := &sync.WaitGroup{} wg := &sync.WaitGroup{}
wg.Add(GCOUNT) wg.Add(GCOUNT)