本文整理匯總了Golang中github.com/balzaczyy/golucene/core/store.IndexOutput.WriteInt方法的典型用法代碼示例。如果您正苦於以下問題:Golang IndexOutput.WriteInt方法的具體用法?Golang IndexOutput.WriteInt怎麽用?Golang IndexOutput.WriteInt使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/balzaczyy/golucene/core/store.IndexOutput
的用法示例。
在下文中一共展示了IndexOutput.WriteInt方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: writeSegmentsGen
/*
A utility for writing the SEGMENTS_GEN file to a Directory.
NOTE: this is an internal utility which is kept public so that it's
accessible by code from other packages. You should avoid calling this
method unless you're absolutely sure what you're doing!
*/
func writeSegmentsGen(dir store.Directory, generation int64) {
if err := func() (err error) {
var genOutput store.IndexOutput
genOutput, err = dir.CreateOutput(INDEX_FILENAME_SEGMENTS_GEN, store.IO_CONTEXT_READONCE)
if err != nil {
return err
}
defer func() {
err = mergeError(err, genOutput.Close())
err = mergeError(err, dir.Sync([]string{INDEX_FILENAME_SEGMENTS_GEN}))
}()
if err = genOutput.WriteInt(FORMAT_SEGMENTS_GEN_CURRENT); err == nil {
if err = genOutput.WriteLong(generation); err == nil {
if err = genOutput.WriteLong(generation); err == nil {
err = codec.WriteFooter(genOutput)
}
}
}
return err
}(); err != nil {
// It's OK if we fail to write this file since it's used only as
// one of the retry fallbacks.
dir.DeleteFile(INDEX_FILENAME_SEGMENTS_GEN)
// Ignore error; this file is only used in a retry fallback on init
}
}
示例2: Write
/*
Writes this vector to the file name in Directory d, in a format that
can be read by the constructor BitVector(Directory, String, IOContext)
*/
func (bv *BitVector) Write(d store.Directory, name string, ctx store.IOContext) (err error) {
assert(reflect.TypeOf(d).Name() != "CompoundFileDirectory")
var output store.IndexOutput
if output, err = d.CreateOutput(name, ctx); err != nil {
return err
}
defer func() {
err = mergeError(err, output.Close())
}()
if err = output.WriteInt(-2); err != nil {
return err
}
if err = codec.WriteHeader(output, CODEC, BV_VERSION_CURRENT); err != nil {
return err
}
if bv.isSparse() {
// sparse bit-set more efficiently saved as d-gaps.
err = bv.writeClearedDgaps(output)
} else {
err = bv.writeBits(output)
}
if err != nil {
return err
}
if err = codec.WriteFooter(output); err != nil {
return err
}
bv.assertCount()
return nil
}
示例3: write
func (sis *SegmentInfos) write(directory store.Directory) (err error) {
segmentsFilename := sis.nextSegmentFilename()
// Always advance the generation on write:
if sis.generation == -1 {
sis.generation = 1
} else {
sis.generation++
}
var segnOutput store.IndexOutput
var success = false
// var upgradedSIFiles = make(map[string]bool)
defer func() {
if !success {
// We hit an error above; try to close the file but suppress
// any errors
util.CloseWhileSuppressingError(segnOutput)
// for filename, _ := range upgradedSIFiles {
// directory.DeleteFile(filename) // ignore error
// }
// Try not to leave a truncated segments_N fle in the index:
directory.DeleteFile(segmentsFilename) // ignore error
}
}()
if segnOutput, err = directory.CreateOutput(segmentsFilename, store.IO_CONTEXT_DEFAULT); err != nil {
return
}
if err = codec.WriteHeader(segnOutput, "segments", VERSION_49); err != nil {
return
}
if err = segnOutput.WriteLong(sis.version); err == nil {
if err = segnOutput.WriteInt(int32(sis.counter)); err == nil {
err = segnOutput.WriteInt(int32(len(sis.Segments)))
}
}
if err != nil {
return
}
for _, siPerCommit := range sis.Segments {
si := siPerCommit.Info
if err = segnOutput.WriteString(si.Name); err == nil {
if err = segnOutput.WriteString(si.Codec().(Codec).Name()); err == nil {
if err = segnOutput.WriteLong(siPerCommit.DelGen()); err == nil {
assert2(siPerCommit.DelCount() >= 0 && siPerCommit.DelCount() <= si.DocCount(),
"cannot write segment: invalid docCount segment=%v docCount=%v delCount=%v",
si.Name, si.DocCount(), siPerCommit.DelCount())
if err = segnOutput.WriteInt(int32(siPerCommit.DelCount())); err == nil {
if err = segnOutput.WriteLong(siPerCommit.FieldInfosGen()); err == nil {
if err = segnOutput.WriteLong(siPerCommit.DocValuesGen()); err == nil {
if err = segnOutput.WriteStringSet(siPerCommit.FieldInfosFiles()); err == nil {
dvUpdatesFiles := siPerCommit.DocValuesUpdatesFiles()
if err = segnOutput.WriteInt(int32(len(dvUpdatesFiles))); err == nil {
for k, v := range dvUpdatesFiles {
if err = segnOutput.WriteInt(int32(k)); err != nil {
break
}
if err = segnOutput.WriteStringSet(v); err != nil {
break
}
}
}
}
}
}
}
}
}
}
if err != nil {
return
}
assert(si.Dir == directory)
// If this segment is pre-4.x, perform a one-time "upgrade" to
// write the .si file for it:
if version := si.Version(); len(version) == 0 || !version.OnOrAfter(util.VERSION_4_0) {
panic("not implemented yet")
}
}
if err = segnOutput.WriteStringStringMap(sis.userData); err != nil {
return
}
sis.pendingSegnOutput = segnOutput
success = true
return nil
}