public static class HdfsDirectory.HdfsIndexInput extends CustomBufferedIndexInput
buffer, BUFFER_SIZE
Constructor and Description |
---|
HdfsIndexInput(String name,
org.apache.hadoop.fs.FileSystem fileSystem,
org.apache.hadoop.fs.Path path,
int bufferSize) |
Modifier and Type | Method and Description |
---|---|
IndexInput |
clone() |
protected void |
closeInternal() |
long |
length() |
protected void |
readInternal(byte[] b,
int offset,
int length)
Expert: implements buffer refill.
|
protected void |
seekInternal(long pos)
Expert: implements seek.
|
close, flushBuffer, getFilePointer, readByte, readBytes, readBytes, readInt, readLong, readVInt, readVLong, seek, slice
getFullSliceDescription, randomAccessSlice, toString
readMapOfStrings, readSetOfStrings, readShort, readString, readZInt, readZLong, skipBytes
public HdfsIndexInput(String name, org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.fs.Path path, int bufferSize) throws IOException
IOException
protected void readInternal(byte[] b, int offset, int length) throws IOException
CustomBufferedIndexInput
readInternal
in class CustomBufferedIndexInput
b
- the array to read bytes intooffset
- the offset in the array to start storing byteslength
- the number of bytes to readIOException
protected void seekInternal(long pos) throws IOException
CustomBufferedIndexInput
CustomBufferedIndexInput.readInternal(byte[],int,int)
will occur.seekInternal
in class CustomBufferedIndexInput
IOException
CustomBufferedIndexInput.readInternal(byte[],int,int)
protected void closeInternal() throws IOException
closeInternal
in class CustomBufferedIndexInput
IOException
public long length()
length
in class IndexInput
public IndexInput clone()
clone
in class CustomBufferedIndexInput
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