Serialized Form (gridgain-hadoop 6.2.0-rc1 API)

Package org.gridgain.grid.ggfs
- Class org.gridgain.grid.ggfs.GridGgfsConcurrentModificationException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsCorruptedFileException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsException extends org.gridgain.grid.GridException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsFileNotFoundException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsGroupDataBlocksKeyMapper extends org.gridgain.grid.kernal.processors.cache.GridCacheDefaultAffinityKeyMapper implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - grpSize
```
int grpSize
```
      Size of the group.
- Class org.gridgain.grid.ggfs.GridGgfsInvalidHdfsVersionException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsInvalidPathException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsOutOfSpaceException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsParentNotDirectoryException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsPath extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput arg0)
                  throws IOException
```
      Throws:
      
      IOException
    - writeExternal
```
public void writeExternal(ObjectOutput arg0)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.ggfs.GridGgfsPathAlreadyExistsException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.ggfs.GridGgfsPathSummary extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput arg0)
                   throws IOException
```
      Throws:
      
      IOException

Package org.gridgain.grid.hadoop

Class org.gridgain.grid.hadoop.GridHadoopDefaultJobInfo extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Throws:: IOException

Class org.gridgain.grid.hadoop.GridHadoopFileBlock extends org.gridgain.grid.hadoop.GridHadoopInputSplit implements Serializable

serialVersionUID:

0L
- Serialization Methods
  - readExternal
```
public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException
```
    Throws:
    
    IOException
    
    ClassNotFoundException
  - writeExternal
```
public void writeExternal(ObjectOutput arg0)
                   throws IOException
```
    Throws:
    
    IOException

Class org.gridgain.grid.hadoop.GridHadoopInputSplit extends Object implements Serializable

Serialization Methods

readExternal

public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput arg0)
                   throws IOException

Throws:: IOException

Class org.gridgain.grid.hadoop.GridHadoopJobId extends Object implements Serializable

serialVersionUID:: 0L

Serialization Methods

readExternal

public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput arg0)
                   throws IOException

Throws:: IOException

Class org.gridgain.grid.hadoop.GridHadoopJobStatus extends Object implements Serializable

serialVersionUID:: 0L

Serialization Methods

readExternal

public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput arg0)
                   throws IOException

Throws:: IOException

Class org.gridgain.grid.hadoop.GridHadoopTaskInfo extends Object implements Serializable

serialVersionUID:: 0L

Serialization Methods

readExternal

public void readExternal(ObjectInput arg0)
                  throws IOException,
                         ClassNotFoundException

Throws:: IOException; ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput arg0)
                   throws IOException

Throws:: IOException

Package org.gridgain.grid.kernal.ggfs.hadoop
- Class org.gridgain.grid.kernal.ggfs.hadoop.GridGgfsHadoopCommunicationException extends org.gridgain.grid.GridException implements Serializable
  
  serialVersionUID:
  
  0L
Package org.gridgain.grid.kernal.processors.ggfs
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsAckMessage extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - fileId
```
org.gridgain.grid.GridUuid fileId
```
      File id.
    - id
```
long id
```
      Request ID to ack.
    - err
```
org.gridgain.grid.GridException err
```
      Write exception.
    - errBytes
```
byte[] errBytes
```
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsAttributes extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlockKey extends org.gridgain.grid.util.direct.GridTcpCommunicationMessageAdapter implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
      Throws:
      
      IOException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlockLocationImpl extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
      Reads object from data input. Note we do not use externalizable interface to eliminate marshaller.
      
      Throws:
      
      IOException - If read failed.
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Writes this object to data output. Note that this is not externalizable interface because we want to eliminate any marshaller.
      
      Throws:
      
      IOException - If write failed.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlocksMessage extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - fileId
```
org.gridgain.grid.GridUuid fileId
```
      File id.
    - id
```
long id
```
      Batch id
    - blocks
```
Map<K,V> blocks
```
      Blocks to store.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsCommunicationMessage extends org.gridgain.grid.util.direct.GridTcpCommunicationMessageAdapter implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsDeleteMessage extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - id
```
org.gridgain.grid.GridUuid id
```
      Deleted entry ID.
    - err
```
org.gridgain.grid.GridException err
```
      Optional error.
    - errBytes
```
byte[] errBytes
```
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsDirectoryNotEmptyException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFileAffinityRange extends org.gridgain.grid.util.direct.GridTcpCommunicationMessageAdapter implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFileImpl extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
      Reads object from data input.
      
      Throws:
      
      IOException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Writes object to data output.
      
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFileInfo extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFileMap extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFragmentizerRequest extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - fileId
```
org.gridgain.grid.GridUuid fileId
```
      File id.
    - fragmentRanges
```
Collection<E> fragmentRanges
```
      Ranges to fragment.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsFragmentizerResponse extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - fileId
```
org.gridgain.grid.GridUuid fileId
```
      File ID.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsHandshakeResponse extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsInputStreamDescriptor extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
      Throws:
      
      IOException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsInvalidRangeException extends org.gridgain.grid.GridException implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsJobImpl extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - job
```
org.gridgain.grid.ggfs.mapreduce.GridGgfsJob job
```
      GGFS job.
    - ggfsName
```
String ggfsName
```
      GGFS name.
    - path
```
org.gridgain.grid.ggfs.GridGgfsPath path
```
      GGFS path.
    - start
```
long start
```
      Start.
    - len
```
long len
```
      Length.
    - rslvr
```
org.gridgain.grid.ggfs.mapreduce.GridGgfsRecordResolver rslvr
```
      Split resolver.
    - grid
```
org.gridgain.grid.Grid grid
```
      Injected grid.
    - log
```
org.gridgain.grid.logger.GridLogger log
```
      Injected logger.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsListingEntry extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsMetricsAdapter extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException
```
      Throws:
      
      IOException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsPaths extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsStatus extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsSyncMessage extends GridGgfsCommunicationMessage implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - order
```
long order
```
      Coordinator node order.
    - res
```
boolean res
```
      Response flag.
- Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsTaskArgsImpl extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.processors.hadoop
- Class org.gridgain.grid.kernal.processors.hadoop.GridHadoopTaskCancelledException extends org.gridgain.grid.GridRuntimeException implements Serializable
  
  serialVersionUID:
  
  0L
Package org.gridgain.grid.kernal.processors.hadoop.jobtracker
- Class org.gridgain.grid.kernal.processors.hadoop.jobtracker.GridHadoopJobMetadata extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.processors.hadoop.message
Package org.gridgain.grid.kernal.processors.hadoop.planner
- Class org.gridgain.grid.kernal.processors.hadoop.planner.GridHadoopDefaultMapReducePlan extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - mappers
```
Map<K,V> mappers
```
      Mappers map.
    - reducers
```
Map<K,V> reducers
```
      Reducers map.
    - mappersCnt
```
int mappersCnt
```
      Mappers count.
    - reducersCnt
```
int reducersCnt
```
      Reducers count.
Package org.gridgain.grid.kernal.processors.hadoop.proto
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolConfigurationWrapper extends Object implements Serializable
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolJobStatusTask extends GridHadoopProtocolTaskAdapter<org.gridgain.grid.hadoop.GridHadoopJobStatus> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolKillJobTask extends GridHadoopProtocolTaskAdapter<Boolean> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolNextTaskIdTask extends GridHadoopProtocolTaskAdapter<org.gridgain.grid.hadoop.GridHadoopJobId> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolSubmitJobTask extends GridHadoopProtocolTaskAdapter<org.gridgain.grid.hadoop.GridHadoopJobStatus> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolTaskAdapter extends Object implements Serializable
- Class org.gridgain.grid.kernal.processors.hadoop.proto.GridHadoopProtocolTaskArguments extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.processors.hadoop.shuffle
- Class org.gridgain.grid.kernal.processors.hadoop.shuffle.GridHadoopShuffleAck extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.hadoop.shuffle.GridHadoopShuffleMessage extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopJobInfoUpdateRequest extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - jobId
```
org.gridgain.grid.hadoop.GridHadoopJobId jobId
```
      Job ID.
    - jobPhase
```
org.gridgain.grid.hadoop.GridHadoopJobPhase jobPhase
```
      Job phase.
    - reducersAddrs
```
GridHadoopProcessDescriptor[] reducersAddrs
```
      Reducers addresses.
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopPrepareForJobRequest extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - jobId
```
org.gridgain.grid.hadoop.GridHadoopJobId jobId
```
      Job ID.
    - jobInfo
```
org.gridgain.grid.hadoop.GridHadoopJobInfo jobInfo
```
      Job info.
    - hasMappers
```
boolean hasMappers
```
      Has mappers flag.
    - reducers
```
int reducers
```
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopProcessDescriptor extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - parentNodeId
```
UUID parentNodeId
```
      Parent node ID.
    - procId
```
UUID procId
```
      Process ID.
    - addr
```
String addr
```
      Address.
    - tcpPort
```
int tcpPort
```
      TCP port.
    - shmemPort
```
int shmemPort
```
      Shared memory port.
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopProcessStartedAck extends Object implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopTaskExecutionRequest extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - jobId
```
org.gridgain.grid.hadoop.GridHadoopJobId jobId
```
      Job ID.
    - jobInfo
```
org.gridgain.grid.hadoop.GridHadoopJobInfo jobInfo
```
      Job info.
    - tasks
```
Collection<E> tasks
```
      Mappers.
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.GridHadoopTaskFinishedMessage extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - taskInfo
```
org.gridgain.grid.hadoop.GridHadoopTaskInfo taskInfo
```
      Finished task info.
    - state
```
GridHadoopTaskState state
```
      Task finish state.
    - err
```
Throwable err
```
      Error.
Package org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.communication
- Class org.gridgain.grid.kernal.processors.hadoop.taskexecutor.external.communication.GridHadoopExternalCommunication.ProcessHandshakeMessage extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.processors.hadoop.v2
- Class org.gridgain.grid.kernal.processors.hadoop.v2.GridHadoopExternalSplit extends org.gridgain.grid.hadoop.GridHadoopInputSplit implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
- Class org.gridgain.grid.kernal.processors.hadoop.v2.GridHadoopSplitWrapper extends org.gridgain.grid.hadoop.GridHadoopInputSplit implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialization Methods
    - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
      Throws:
      
      IOException
Package org.gridgain.grid.kernal.visor.gui.dto
- Class org.gridgain.grid.kernal.visor.gui.dto.VisorGgfsProfilerEntry extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - path
```
String path
```
      Path to file.
    - timestamp
```
long timestamp
```
      Timestamp of last file operation.
    - mode
```
org.gridgain.grid.ggfs.GridGgfsMode mode
```
      GGFS mode.
    - size
```
long size
```
      File size.
    - bytesRead
```
long bytesRead
```
      How many bytes were read.
    - readTime
```
long readTime
```
      How long read take.
    - userReadTime
```
long userReadTime
```
      User read time.
    - bytesWritten
```
long bytesWritten
```
      How many bytes were written.
    - writeTime
```
long writeTime
```
      How long write take.
    - userWriteTime
```
long userWriteTime
```
      User write read time.
    - uniformity
```
double uniformity
```
      Calculated uniformity.
    - counters
```
VisorGgfsProfilerUniformityCounters counters
```
      Counters for uniformity calculation.
    - readSpeed
```
long readSpeed
```
      Read speed in bytes per second or -1 if speed not available.
    - writeSpeed
```
long writeSpeed
```
      Write speed in bytes per second or -1 if speed not available.
- Class org.gridgain.grid.kernal.visor.gui.dto.VisorGgfsProfilerUniformityCounters extends Object implements Serializable
  
  serialVersionUID:
  
  0L
  - Serialized Fields
    - fileSize
```
long fileSize
```
      Analyzed file size in bytes.
    - blockSize
```
long blockSize
```
      Current block size to calculate uniformity.
    - counters
```
ArrayList<E> counters
```
Package org.gridgain.grid.kernal.visor.gui.tasks
- Class org.gridgain.grid.kernal.visor.gui.tasks.VisorGgfsProfilerClearTask extends org.gridgain.grid.kernal.visor.cmd.VisorOneNodeTask<String,org.gridgain.grid.lang.GridBiTuple<Integer,Integer>> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.visor.gui.tasks.VisorGgfsProfilerTask extends org.gridgain.grid.kernal.visor.cmd.VisorOneNodeTask<String,Collection<VisorGgfsProfilerEntry>> implements Serializable
  
  serialVersionUID:
  
  0L
- Class org.gridgain.grid.kernal.visor.gui.tasks.VisorGgfsSamplingStateTask extends org.gridgain.grid.kernal.visor.cmd.VisorOneNodeTask<org.gridgain.grid.lang.GridBiTuple<String,Boolean>,Void> implements Serializable
  
  serialVersionUID:
  
  0L
Package org.gridgain.grid.util.ipc
- Class org.gridgain.grid.util.ipc.GridIpcEndpointBindException extends org.gridgain.grid.GridException implements Serializable
  
  serialVersionUID:
  
  0L

Serialized Form

Package org.gridgain.grid.ggfs

Class org.gridgain.grid.ggfs.GridGgfsConcurrentModificationException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsCorruptedFileException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsException extends org.gridgain.grid.GridException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsFileNotFoundException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsGroupDataBlocksKeyMapper extends org.gridgain.grid.kernal.processors.cache.GridCacheDefaultAffinityKeyMapper implements Serializable

Serialized Fields

grpSize

Class org.gridgain.grid.ggfs.GridGgfsInvalidHdfsVersionException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsInvalidPathException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsOutOfSpaceException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsParentNotDirectoryException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsPath extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.ggfs.GridGgfsPathAlreadyExistsException extends org.gridgain.grid.ggfs.GridGgfsInvalidPathException implements Serializable

Class org.gridgain.grid.ggfs.GridGgfsPathSummary extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Package org.gridgain.grid.hadoop

Class org.gridgain.grid.hadoop.GridHadoopDefaultJobInfo extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.hadoop.GridHadoopFileBlock extends org.gridgain.grid.hadoop.GridHadoopInputSplit implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.hadoop.GridHadoopInputSplit extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.hadoop.GridHadoopJobId extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.hadoop.GridHadoopJobStatus extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.hadoop.GridHadoopTaskInfo extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Package org.gridgain.grid.kernal.ggfs.hadoop

Class org.gridgain.grid.kernal.ggfs.hadoop.GridGgfsHadoopCommunicationException extends org.gridgain.grid.GridException implements Serializable

Package org.gridgain.grid.kernal.processors.ggfs

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsAckMessage extends GridGgfsCommunicationMessage implements Serializable

Serialized Fields

fileId

id

err

errBytes

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsAttributes extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlockKey extends org.gridgain.grid.util.direct.GridTcpCommunicationMessageAdapter implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlockLocationImpl extends Object implements Serializable

Serialization Methods

readExternal

writeExternal

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsBlocksMessage extends GridGgfsCommunicationMessage implements Serializable

Serialized Fields

fileId

id

blocks

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsCommunicationMessage extends org.gridgain.grid.util.direct.GridTcpCommunicationMessageAdapter implements Serializable

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsDeleteMessage extends GridGgfsCommunicationMessage implements Serializable

Serialized Fields

id

err

errBytes

Class org.gridgain.grid.kernal.processors.ggfs.GridGgfsDirectoryNotEmptyException extends org.gridgain.grid.ggfs.GridGgfsException implements Serializable