SequenceFileLogReader.WALReader.WALReaderFSDataInputStream (Apache HBase 1.2.12 API)

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - java.io.DataInputStream
    - - org.apache.hadoop.fs.FSDataInputStream
      - org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader.WALReader.WALReaderFSDataInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, org.apache.hadoop.fs.ByteBufferReadable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.CanSetReadahead, org.apache.hadoop.fs.HasEnhancedByteBufferAccess, org.apache.hadoop.fs.HasFileDescriptor, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable

Enclosing class:

SequenceFileLogReader.WALReader
```
static class SequenceFileLogReader.WALReader.WALReaderFSDataInputStream
extends org.apache.hadoop.fs.FSDataInputStream
```
Override just so can intercept first call to getPos.

Field Summary

Fields
Modifier and Type Field and Description

private boolean firstGetPosInvocation

private long length
- Fields inherited from class java.io.FilterInputStream
  in

Fields
Modifier and Type	Field and Description
`private boolean`	`firstGetPosInvocation`
`private long`	`length`

Constructor Summary

Constructors
Constructor and Description
`SequenceFileLogReader.WALReader.WALReaderFSDataInputStream(org.apache.hadoop.fs.FSDataInputStream is, long l)`

Method Summary

Methods
Modifier and Type Method and Description

long getPos()
- Methods inherited from class org.apache.hadoop.fs.FSDataInputStream
  getFileDescriptor, getWrappedStream, read, read, read, read, readFully, readFully, releaseBuffer, seek, seekToNewSource, setDropBehind, setReadahead
- Methods inherited from class java.io.DataInputStream
  read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes
- Methods inherited from class java.io.FilterInputStream
  available, close, mark, markSupported, read, reset, skip
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods
Modifier and Type	Method and Description
`long`	`getPos()`

Field Detail

firstGetPosInvocation
```
private boolean firstGetPosInvocation
```

length
```
private long length
```

Constructor Detail

SequenceFileLogReader.WALReader.WALReaderFSDataInputStream

SequenceFileLogReader.WALReader.WALReaderFSDataInputStream(org.apache.hadoop.fs.FSDataInputStream is,
                                                          long l)
                                                     throws IOException

Throws:: IOException

Method Detail
- getPos
```
public long getPos()
            throws IOException
```
  Specified by:
  
  getPos in interface org.apache.hadoop.fs.Seekable
  
  Overrides:
  
  getPos in class org.apache.hadoop.fs.FSDataInputStream
  
  Throws:
  
  IOException

Class SequenceFileLogReader.WALReader.WALReaderFSDataInputStream

Field Summary

Fields inherited from class java.io.FilterInputStream

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.fs.FSDataInputStream

Methods inherited from class java.io.DataInputStream

Methods inherited from class java.io.FilterInputStream

Methods inherited from class java.lang.Object

Field Detail

firstGetPosInvocation

length

Constructor Detail

SequenceFileLogReader.WALReader.WALReaderFSDataInputStream

Method Detail

getPos