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main.go
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main.go
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package main
import (
"github.com/geange/lucene-go/codecs/simpletext"
"github.com/geange/lucene-go/core/document"
"github.com/geange/lucene-go/core/index"
"github.com/geange/lucene-go/core/store"
"github.com/geange/lucene-go/core/util"
)
func main() {
dir, err := store.NewNIOFSDirectory("data")
if err != nil {
panic(err)
}
format := simpletext.NewPointsFormat()
version := util.NewVersion(8, 11, 0)
minVersion := util.NewVersion(8, 0, 0)
segment := index.NewSegmentInfo(dir, version, minVersion, "0", 10000,
false, nil, map[string]string{}, []byte("1"), map[string]string{}, nil)
fieldInfos := index.NewFieldInfos([]*document.FieldInfo{&document.FieldInfo{}})
writeState := index.NewSegmentWriteState(dir, segment, fieldInfos, index.NewBufferedUpdates(), nil)
writer, err := format.FieldsWriter(writeState)
if err != nil {
panic(err)
}
fieldInfo := document.NewFieldInfo(
"field1",
1,
false,
false,
true,
document.INDEX_OPTIONS_DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS,
document.DOC_VALUES_TYPE_NONE,
-1,
map[string]string{},
2,
0,
4,
true,
)
readState := index.NewSegmentReadState(dir, segment, fieldInfos, nil, "")
reader, err := simpletext.NewPointsReader(readState)
if err != nil {
panic(err)
}
err = writer.WriteField(fieldInfo, reader)
if err != nil {
panic(err)
}
}