Package com.illumon.iris.db.v2

Class RollupAttributeCopier

java.lang.Object

com.illumon.iris.db.v2.RollupAttributeCopier

public class RollupAttributeCopier
extends Object

Copies attributes for constituent leafs or intermediate level rollups.

Field Summary

Fields

Modifier and Type	Field	Description
static ByExternalChunkedOperator.AttributeCopier	DEFAULT_INSTANCE	For intermediate levels, we must copy the reverse lookup from the deeper level.
static ByExternalChunkedOperator.AttributeCopier	LEAF_WITHCONSTITUENTS_INSTANCE	When creating constituent leaves, we set the appropriate TableMap and reverse lookup on each leaf we are creating.

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

LEAF_WITHCONSTITUENTS_INSTANCE

public static final ByExternalChunkedOperator.AttributeCopier LEAF_WITHCONSTITUENTS_INSTANCE

When creating constituent leaves, we set the appropriate TableMap and reverse lookup on each leaf we are creating.

DEFAULT_INSTANCE

public static final ByExternalChunkedOperator.AttributeCopier DEFAULT_INSTANCE

For intermediate levels, we must copy the reverse lookup from the deeper level.