zhangmeng916 commented on a change in pull request #869: Replace customized
view cache with property cache
URL: https://github.com/apache/helix/pull/869#discussion_r397470089
##########
File path:
helix-core/src/main/java/org/apache/helix/common/caches/CustomizedViewCache.java
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@@ -19,32 +19,24 @@
* under the License.
*/
-import java.util.ArrayList;
import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
import java.util.Map;
-import java.util.Set;
import org.apache.helix.HelixDataAccessor;
-import org.apache.helix.HelixException;
import org.apache.helix.PropertyKey;
import org.apache.helix.PropertyType;
import org.apache.helix.model.CustomizedView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.collect.Maps;
/**
* Cache to hold all CustomizedView of a specific type.
*/
public class CustomizedViewCache extends AbstractDataCache<CustomizedView> {
private static final Logger LOG =
LoggerFactory.getLogger(CustomizedViewCache.class.getName());
- protected Map<String, CustomizedView> _customizedViewMap;
- protected Map<String, CustomizedView> _customizedViewCache;
+ private final PropertyCache<CustomizedView> _customizedViewCache;
Review comment:
Do we still need this CustomizedViewCache file? I thought this would be the
same as ExternalViewCache, which is deprecated. And we use
PropertyCache<CustomizedView> instead in the place we need it. Please confirm
with @jiajunwang .
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