org.apache.ignite.internal.processors.cache

Interface IgniteRebalanceIterator

All Superinterfaces:

AutoCloseable, GridCloseableIterator<CacheDataRow>, GridIterator<CacheDataRow>, GridSerializableIterator<CacheDataRow>, IgniteSpiCloseableIterator<CacheDataRow>, Iterable<CacheDataRow>, Iterator<CacheDataRow>, Serializable

All Known Implementing Classes:

IgniteRebalanceIteratorImpl

public interface IgniteRebalanceIterator
extends GridCloseableIterator<CacheDataRow>

Iterator over supplied data for rebalancing.

Method Summary

Modifier and Type	Method and Description
boolean	historical(int partId)
boolean	isPartitionDone(int partId)
boolean	isPartitionMissing(int partId)
void	setPartitionMissing(int partId) Marks partition as missing.

Methods inherited from interface org.apache.ignite.internal.util.lang.GridCloseableIterator

close, isClosed

Methods inherited from interface org.apache.ignite.internal.util.lang.GridIterator

hasNextX, nextX, removeX

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

historical

boolean historical(int partId)

Returns:

True if this iterator is a historical iterator starting from the requested partition counter.

isPartitionDone

boolean isPartitionDone(int partId)

Parameters:

partId - Partition ID.

Returns:

True if all data for given partition was already returned.

isPartitionMissing

boolean isPartitionMissing(int partId)

Parameters:

partId - Partition ID.

Returns:

True if partition was marked as missing.

setPartitionMissing

void setPartitionMissing(int partId)

Marks partition as missing.

Parameters:

partId - Partition ID.