Package org.apache.ignite.internal.jdbc.thin

Class AffinityCache

java.lang.Object

org.apache.ignite.internal.jdbc.thin.AffinityCache

public final class AffinityCache
extends Object

Affinity Cache.

Constructor Summary

Constructors

Constructor	Description
AffinityCache(AffinityTopologyVersion ver, int partitionAwarenessPartDistributionsCacheSize, int partitionAwarenessSQLCacheSize)	Constructor.

Method Summary

Modifier and Type	Method	Description
UUID[]	cacheDistribution(int cacheId)
JdbcThinPartitionResultDescriptor	partitionResult(QualifiedSQLQuery sqlQry)	Retrieves partition result descriptor related to corresponding sql query.
AffinityTopologyVersion	version()

Methods inherited from class java.lang.Object

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

Constructor Detail

AffinityCache

public AffinityCache(AffinityTopologyVersion ver,
                     int partitionAwarenessPartDistributionsCacheSize,
                     int partitionAwarenessSQLCacheSize)

Constructor.

Parameters:

ver - Affinity topology version.

Method Detail

version

public AffinityTopologyVersion version()

Returns:

Version.

partitionResult

public JdbcThinPartitionResultDescriptor partitionResult(QualifiedSQLQuery sqlQry)

Retrieves partition result descriptor related to corresponding sql query.

Parameters:

sqlQry - Qualified sql query.

Returns:

Partition result descriptor or null.

cacheDistribution

public UUID[] cacheDistribution(int cacheId)

Parameters:

cacheId - Cache Id.

Returns:

Cache partition distribution for given cache Id or null.