@Experimental(value=SOURCE_SINK)
HadoopFormatIO
.See: Description
Interface | Description |
---|---|
ExternalSynchronization |
Provides mechanism for acquiring locks related to the job.
|
HadoopFormatIO.Write.ExternalSynchronizationBuilder<KeyT,ValueT> |
Builder for External Synchronization defining.
|
HadoopFormatIO.Write.PartitionedWriterBuilder<KeyT,ValueT> |
Builder for partitioning determining.
|
HadoopFormatIO.Write.WriteBuilder<KeyT,ValueT> |
Main builder of Write transformation.
|
Class | Description |
---|---|
HadoopFormatIO |
A
HadoopFormatIO is a Transform for reading data from any source or writing data to any
sink which implements Hadoop InputFormat or OutputFormat . |
HadoopFormatIO.HadoopInputFormatBoundedSource<K,V> |
Bounded source implementation for
HadoopFormatIO . |
HadoopFormatIO.Read<K,V> |
A
PTransform that reads from any data source which implements Hadoop InputFormat. |
HadoopFormatIO.SerializableSplit |
A wrapper to allow Hadoop
InputSplit to be serialized using
Java's standard serialization mechanisms. |
HadoopFormatIO.Write<KeyT,ValueT> |
A
PTransform that writes to any data sink which implements Hadoop OutputFormat. |
HDFSSynchronization |
Implementation of
ExternalSynchronization which registers locks in the HDFS. |
HadoopFormatIO
.HadoopFormatIO