org.apache.cassandra.db
Class ColumnIndexer

java.lang.Object
  org.apache.cassandra.db.ColumnIndexer

public class ColumnIndexer
extends java.lang.Object

Help to create an index for a column family based on size of columns

Constructor Summary

ColumnIndexer()

Method Summary

static void	serialize(IIterableColumns columns, java.io.DataOutput dos) Given a column family this, function creates an in-memory structure that represents the column index for the column family, and subsequently writes it to disk.
static void	serializeInternal(IIterableColumns columns, java.io.DataOutput dos)

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnIndexer

public ColumnIndexer()

Method Detail

serialize

public static void serialize(IIterableColumns columns,
                             java.io.DataOutput dos)

Given a column family this, function creates an in-memory structure that represents the column index for the column family, and subsequently writes it to disk.

Parameters:

columns - Column family to create index for

dos - data output stream

Throws:

java.io.IOException

serializeInternal

public static void serializeInternal(IIterableColumns columns,
                                     java.io.DataOutput dos)
                              throws java.io.IOException

Throws:

java.io.IOException