func NewRecordIndexer(f *os.File) Indexer {
return &record{
f: f,
r: multi.NewReader(f),
Index: New(),
}
}
func NewReader(f file.SectionReader) io.Reader {
return &Reader{
f: f,
r: multi.NewReader(f),
counter: 1,
overflow: nil,
}
}
func NewChunkRecordIndexer(f *os.File) Indexer {
fi, _ := f.Stat()
return &chunkRecord{
f: f,
size: fi.Size(),
r: multi.NewReader(f),
Index: New(),
}
}
func NewRecordIndexer(f *os.File, nType string, snFormat string, snIndexPath string) Indexer {
return &record{
f: f,
r: multi.NewReader(f),
t: nType,
snf: snFormat,
snp: snIndexPath,
Index: New(),
}
}
// We pass our index instantiation function the data file that we will be
// creating an index to, the node type, and the format of the subset node
// index (if the node is of type subset, otherwise snFomrat == "")
func NewChunkRecordIndexer(f *os.File, nType string, snFormat string, snRecordIndexPath string) Indexer {
fi, _ := f.Stat()
return &chunkRecord{
f: f,
r: multi.NewReader(f),
t: nType,
snf: snFormat,
snrp: snRecordIndexPath,
Index: New(),
size: fi.Size(),
}
}