org.apache.cassandra.schema

Class LegacySchemaMigrator

java.lang.Object

org.apache.cassandra.schema.LegacySchemaMigrator

public final class LegacySchemaMigrator
extends java.lang.Object

This majestic class performs migration from legacy (pre-3.0) system.schema_* schema tables to the new and glorious system_schema keyspace. The goal is to not lose any information in the migration - including the timestamps.

Method Summary

Modifier and Type	Method and Description
static boolean	calculateIsDense(AbstractType<?> comparator, UntypedResultSet columnRows)
static void	migrate()

Methods inherited from class java.lang.Object

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

Method Detail

migrate

public static void migrate()

calculateIsDense

public static boolean calculateIsDense(AbstractType<?> comparator,
                                       UntypedResultSet columnRows)