/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.carbondata.hadoop;
import org.apache.carbondata.core.cache.Cache;
import org.apache.carbondata.core.cache.CacheProvider;
import org.apache.carbondata.core.cache.CacheType;
import org.apache.carbondata.core.datastore.TableSegmentUniqueIdentifier;
import org.apache.carbondata.core.datastore.block.SegmentTaskIndexWrapper;
/**
* CacheClient : Holds all the Cache access clients for Btree, Dictionary
*/
public class CacheClient {
// segment access client for driver LRU cache
private CacheAccessClient<TableSegmentUniqueIdentifier, SegmentTaskIndexWrapper>
segmentAccessClient;
public CacheClient(String storePath) {
Cache<TableSegmentUniqueIdentifier, SegmentTaskIndexWrapper> segmentCache =
CacheProvider.getInstance().createCache(CacheType.DRIVER_BTREE, storePath);
segmentAccessClient = new CacheAccessClient<>(segmentCache);
}
public CacheAccessClient<TableSegmentUniqueIdentifier, SegmentTaskIndexWrapper>
getSegmentAccessClient() {
return segmentAccessClient;
}
public void close() {
segmentAccessClient.close();
}
}