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vendor: update leveldb (#18205)

This commit is contained in:
Péter Szilágyi 2018-11-29 12:07:10 +02:00 committed by GitHub
parent 32d35c9c08 8380a1303c
commit 01371469e6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 76 additions and 68 deletions
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1
vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go generated vendored
View File

@ -331,7 +331,6 @@ func (r *Cache) delete(n *Node) bool {
return deleted
}
}
return false
}
// Nodes returns number of 'cache node' in the map.

4
vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go generated vendored
View File

@ -29,7 +29,7 @@ func (bytesComparer) Separator(dst, a, b []byte) []byte {
// Do not shorten if one string is a prefix of the other
} else if c := a[i]; c < 0xff && c+1 < b[i] {
dst = append(dst, a[:i+1]...)
dst[i]++
dst[len(dst)-1]++
return dst
}
return nil
@ -39,7 +39,7 @@ func (bytesComparer) Successor(dst, b []byte) []byte {
for i, c := range b {
if c != 0xff {
dst = append(dst, b[:i+1]...)
dst[i]++
dst[len(dst)-1]++
return dst
}
}

2
vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go generated vendored
View File

@ -36,7 +36,7 @@ type Comparer interface {
// by any users of this package.
Name() string
// Bellow are advanced functions used used to reduce the space requirements
// Bellow are advanced functions used to reduce the space requirements
// for internal data structures such as index blocks.
// Separator appends a sequence of bytes x to dst such that a <= x && x < b,

2
vendor/github.com/syndtr/goleveldb/leveldb/db.go generated vendored
View File

@ -182,7 +182,7 @@ func Open(stor storage.Storage, o *opt.Options) (db *DB, err error) {
err = s.recover()
if err != nil {
if !os.IsNotExist(err) || s.o.GetErrorIfMissing() {
if !os.IsNotExist(err) || s.o.GetErrorIfMissing() || s.o.GetReadOnly() {
return
}
err = s.create()

24
vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go generated vendored
View File

@ -663,7 +663,7 @@ type cCmd interface {
}
type cAuto struct {
// Note for table compaction, an empty ackC represents it's a compaction waiting command.
// Note for table compaction, an non-empty ackC represents it's a compaction waiting command.
ackC chan<- error
}
@ -777,8 +777,8 @@ func (db *DB) mCompaction() {
func (db *DB) tCompaction() {
var (
x cCmd
ackQ, waitQ []cCmd
x cCmd
waitQ []cCmd
)
defer func() {
@ -787,10 +787,6 @@ func (db *DB) tCompaction() {
panic(x)
}
}
for i := range ackQ {
ackQ[i].ack(ErrClosed)
ackQ[i] = nil
}
for i := range waitQ {
waitQ[i].ack(ErrClosed)
waitQ[i] = nil
@ -821,11 +817,6 @@ func (db *DB) tCompaction() {
waitQ = waitQ[:0]
}
} else {
for i := range ackQ {
ackQ[i].ack(nil)
ackQ[i] = nil
}
ackQ = ackQ[:0]
for i := range waitQ {
waitQ[i].ack(nil)
waitQ[i] = nil
@ -844,9 +835,12 @@ func (db *DB) tCompaction() {
switch cmd := x.(type) {
case cAuto:
if cmd.ackC != nil {
waitQ = append(waitQ, x)
} else {
ackQ = append(ackQ, x)
// Check the write pause state before caching it.
if db.resumeWrite() {
x.ack(nil)
} else {
waitQ = append(waitQ, x)
}
}
case cRange:
x.ack(db.tableRangeCompaction(cmd.level, cmd.min, cmd.max))

2
vendor/github.com/syndtr/goleveldb/leveldb/db_util.go generated vendored
View File

@ -84,7 +84,7 @@ func (db *DB) checkAndCleanFiles() error {
var mfds []storage.FileDesc
for num, present := range tmap {
if !present {
mfds = append(mfds, storage.FileDesc{storage.TypeTable, num})
mfds = append(mfds, storage.FileDesc{Type: storage.TypeTable, Num: num})
db.logf("db@janitor table missing @%d", num)
}
}

4
vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go generated vendored
View File

@ -40,11 +40,11 @@ type IteratorSeeker interface {
Seek(key []byte) bool
// Next moves the iterator to the next key/value pair.
// It returns whether the iterator is exhausted.
// It returns false if the iterator is exhausted.
Next() bool
// Prev moves the iterator to the previous key/value pair.
// It returns whether the iterator is exhausted.
// It returns false if the iterator is exhausted.
Prev() bool
}

13
vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go generated vendored
View File

@ -158,6 +158,12 @@ type Options struct {
// The default value is 8MiB.
BlockCacheCapacity int
// BlockCacheEvictRemoved allows enable forced-eviction on cached block belonging
// to removed 'sorted table'.
//
// The default if false.
BlockCacheEvictRemoved bool
// BlockRestartInterval is the number of keys between restart points for
// delta encoding of keys.
//
@ -384,6 +390,13 @@ func (o *Options) GetBlockCacheCapacity() int {
return o.BlockCacheCapacity
}
func (o *Options) GetBlockCacheEvictRemoved() bool {
if o == nil {
return false
}
return o.BlockCacheEvictRemoved
}
func (o *Options) GetBlockRestartInterval() int {
if o == nil || o.BlockRestartInterval <= 0 {
return DefaultBlockRestartInterval

4
vendor/github.com/syndtr/goleveldb/leveldb/session_util.go generated vendored
View File

@ -36,7 +36,7 @@ func (s *session) logf(format string, v ...interface{}) { s.stor.Log(fmt.Sprintf
func (s *session) newTemp() storage.FileDesc {
num := atomic.AddInt64(&s.stTempFileNum, 1) - 1
return storage.FileDesc{storage.TypeTemp, num}
return storage.FileDesc{Type: storage.TypeTemp, Num: num}
}
func (s *session) addFileRef(fd storage.FileDesc, ref int) int {
@ -190,7 +190,7 @@ func (s *session) recordCommited(rec *sessionRecord) {
// Create a new manifest file; need external synchronization.
func (s *session) newManifest(rec *sessionRecord, v *version) (err error) {
fd := storage.FileDesc{storage.TypeManifest, s.allocFileNum()}
fd := storage.FileDesc{Type: storage.TypeManifest, Num: s.allocFileNum()}
writer, err := s.stor.Create(fd)
if err != nil {
return

30
vendor/github.com/syndtr/goleveldb/leveldb/table.go generated vendored
View File

@ -78,7 +78,7 @@ func newTableFile(fd storage.FileDesc, size int64, imin, imax internalKey) *tFil
}
func tableFileFromRecord(r atRecord) *tFile {
return newTableFile(storage.FileDesc{storage.TypeTable, r.num}, r.size, r.imin, r.imax)
return newTableFile(storage.FileDesc{Type: storage.TypeTable, Num: r.num}, r.size, r.imin, r.imax)
}
// tFiles hold multiple tFile.
@ -290,16 +290,17 @@ func (x *tFilesSortByNum) Less(i, j int) bool {
// Table operations.
type tOps struct {
s *session
noSync bool
cache *cache.Cache
bcache *cache.Cache
bpool *util.BufferPool
s *session
noSync bool
evictRemoved bool
cache *cache.Cache
bcache *cache.Cache
bpool *util.BufferPool
}
// Creates an empty table and returns table writer.
func (t *tOps) create() (*tWriter, error) {
fd := storage.FileDesc{storage.TypeTable, t.s.allocFileNum()}
fd := storage.FileDesc{Type: storage.TypeTable, Num: t.s.allocFileNum()}
fw, err := t.s.stor.Create(fd)
if err != nil {
return nil, err
@ -422,7 +423,7 @@ func (t *tOps) remove(f *tFile) {
} else {
t.s.logf("table@remove removed @%d", f.fd.Num)
}
if t.bcache != nil {
if t.evictRemoved && t.bcache != nil {
t.bcache.EvictNS(uint64(f.fd.Num))
}
})
@ -451,7 +452,7 @@ func newTableOps(s *session) *tOps {
if !s.o.GetDisableBlockCache() {
var bcacher cache.Cacher
if s.o.GetBlockCacheCapacity() > 0 {
bcacher = cache.NewLRU(s.o.GetBlockCacheCapacity())
bcacher = s.o.GetBlockCacher().New(s.o.GetBlockCacheCapacity())
}
bcache = cache.NewCache(bcacher)
}
@ -459,11 +460,12 @@ func newTableOps(s *session) *tOps {
bpool = util.NewBufferPool(s.o.GetBlockSize() + 5)
}
return &tOps{
s: s,
noSync: s.o.GetNoSync(),
cache: cache.NewCache(cacher),
bcache: bcache,
bpool: bpool,
s: s,
noSync: s.o.GetNoSync(),
evictRemoved: s.o.GetBlockCacheEvictRemoved(),
cache: cache.NewCache(cacher),
bcache: bcache,
bpool: bpool,
}
}

58
vendor/vendor.json vendored
View File

@ -455,76 +455,76 @@
"revisionTime": "2017-07-05T02:17:15Z"
},
{
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{
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"path": "github.com/syndtr/goleveldb/leveldb/comparer",
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