程序包 | 说明 |
---|---|
org.apache.hadoop.io.file.tfile |
限定符和类型 | 方法和说明 |
---|---|
TFile.Reader.Scanner |
TFile.Reader.createScanner()
Get a scanner than can scan the whole TFile.
|
TFile.Reader.Scanner |
TFile.Reader.createScanner(byte[] beginKey,
byte[] endKey)
已过时。
Use
TFile.Reader.createScannerByKey(byte[], byte[]) instead. |
TFile.Reader.Scanner |
TFile.Reader.createScanner(RawComparable beginKey,
RawComparable endKey)
已过时。
|
TFile.Reader.Scanner |
TFile.Reader.createScannerByByteRange(long offset,
long length)
Get a scanner that covers a portion of TFile based on byte offsets.
|
TFile.Reader.Scanner |
TFile.Reader.createScannerByKey(byte[] beginKey,
byte[] endKey)
Get a scanner that covers a portion of TFile based on keys.
|
TFile.Reader.Scanner |
TFile.Reader.createScannerByKey(RawComparable beginKey,
RawComparable endKey)
Get a scanner that covers a specific key range.
|
TFile.Reader.Scanner |
TFile.Reader.createScannerByRecordNum(long beginRecNum,
long endRecNum)
Create a scanner that covers a range of records.
|
Copyright © 2009 The Apache Software Foundation