Package org.apache.cassandra.spark.bulkwriter

Class RecordWriter

java.lang.Object

org.apache.cassandra.spark.bulkwriter.RecordWriter

public class RecordWriter
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	RecordWriter.SSTableWriterFactory	Functional interface that helps with creating SortedSSTableWriter instances.

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.cassandra.spark.data.ReplicationFactor	IGNORED_REPLICATION_FACTOR

Constructor Summary

Constructors

Constructor	Description
RecordWriter(BulkWriterConfig config, java.lang.String[] columnNames)	Constructor that accepts a BulkWriterConfig and constructs the context on the executor.

Method Summary

Modifier and Type	Method	Description
WriteResult	write(java.util.Iterator<scala.Tuple2<DecoratedKey,java.lang.Object[]>> sourceIterator)	Write data into stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

IGNORED_REPLICATION_FACTOR

public static final org.apache.cassandra.spark.data.ReplicationFactor IGNORED_REPLICATION_FACTOR

Constructor Detail

RecordWriter

public RecordWriter(BulkWriterConfig config,
                    java.lang.String[] columnNames)

Constructor that accepts a BulkWriterConfig and constructs the context on the executor. This is used when the config is broadcast to executors.

Parameters:

config - immutable configuration broadcast from driver

columnNames - column names array

Method Detail

write

public WriteResult write(java.util.Iterator<scala.Tuple2<DecoratedKey,java.lang.Object[]>> sourceIterator)

Write data into stream

Parameters:

sourceIterator - source data

Returns:

write result