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Posted to commits@usergrid.apache.org by to...@apache.org on 2015/07/01 01:41:30 UTC

incubator-usergrid git commit: Refactor of Geo to execute per shard for faster querying rather than post filter

Repository: incubator-usergrid
Updated Branches:
  refs/heads/USERGRID-752 efab0b935 -> 9971068a0


Refactor of Geo to execute per shard for faster querying rather than post filter


Project: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/commit/9971068a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/tree/9971068a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/diff/9971068a

Branch: refs/heads/USERGRID-752
Commit: 9971068a04db30237350742d5cb7e0c42962ba8c
Parents: efab0b9
Author: Todd Nine <tn...@apigee.com>
Authored: Tue Jun 30 17:41:27 2015 -0600
Committer: Todd Nine <tn...@apigee.com>
Committed: Tue Jun 30 17:41:27 2015 -0600

----------------------------------------------------------------------
 .../persistence/IndexBucketLocator.java         |  32 +---
 .../persistence/cassandra/CassandraService.java |   9 +-
 .../cassandra/ConnectionRefImpl.java            |  10 ++
 .../cassandra/EntityManagerImpl.java            |  10 +-
 .../persistence/cassandra/GeoIndexManager.java  |  33 ++--
 .../cassandra/RelationManagerImpl.java          |  44 ++---
 .../cassandra/SimpleIndexBucketLocatorImpl.java |   4 +-
 .../persistence/geo/CollectionGeoSearch.java    |   4 +-
 .../persistence/geo/ConnectionGeoSearch.java    |   4 +-
 .../persistence/geo/GeoIndexSearcher.java       |  27 ++-
 .../persistence/query/ir/SearchVisitor.java     |   6 +-
 .../result/CollectionSearchVisitorFactory.java  |   4 +-
 .../result/ConnectionSearchVisitorFactory.java  |   2 +-
 .../query/ir/result/ConnectionShardFilter.java  |  62 +++++++
 .../ir/result/SearchCollectionVisitor.java      |  12 +-
 .../ir/result/SearchConnectionVisitor.java      |  18 +-
 .../query/ir/result/ShardFilter.java            |  29 +++
 .../query/ir/result/ShardFilterIterator.java    | 124 +++++++++++++
 .../query/ir/result/SliceIterator.java          |  11 +-
 .../ir/result/SliceShardFilterIterator.java     | 160 -----------------
 .../org/apache/usergrid/persistence/GeoIT.java  | 161 ++++++++---------
 .../SimpleIndexBucketLocatorImplTest.java       |  22 +--
 .../query/AbstractIteratingQueryIT.java         |   3 +-
 .../ir/result/ShardFilterIteratorTest.java      | 175 +++++++++++++++++++
 .../ir/result/SliceShardFilterIteratorTest.java | 155 ----------------
 25 files changed, 578 insertions(+), 543 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/IndexBucketLocator.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/IndexBucketLocator.java b/stack/core/src/main/java/org/apache/usergrid/persistence/IndexBucketLocator.java
index 3b45f8f..64e7b5d 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/IndexBucketLocator.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/IndexBucketLocator.java
@@ -29,48 +29,22 @@ import java.util.UUID;
  */
 public interface IndexBucketLocator {
 
-    public enum IndexType {
-        COLLECTION( "collection" ), CONNECTION( "connection" ), GEO( "geo" ), UNIQUE( "unique" );
-
-        private final String type;
-
-
-        private IndexType( String type ) {
-            this.type = type;
-        }
-
-
-        public String getType() {
-            return type;
-        }
-
-    }
 
     /**
      * Return the bucket to use for indexing this entity
-     *
-     * @param applicationId The application id
-     * @param type The type of the index. This way indexing on the same property value for different types of indexes
-     * does not cause collisions on partitioning and lookups
      * @param entityId The entity id to be indexed
-     * @param components The strings and uniquely identify the path to this index. I.E entityType and propName,
-     * collection name etc This string must remain the same for all reads and writes
      *
      * @return A bucket to use.  Note that ALL properties for the given entity should be in the same bucket.  This
      *         allows us to shard and execute queries in parallel.  Generally speaking, sharding on entityId is the best
      *         strategy, since this is an immutable value
      */
-    public String getBucket( UUID applicationId, IndexType type, UUID entityId, String... components );
+    String getBucket( UUID entityId );
 
     /**
      * Get all buckets that exist for this application with the given entity type, and property name
-     *
-     * @param applicationId The application id
-     * @param type The type of index
-     * @param components The strings and uniquely identify the path to this index. I.E entityType and propName,
-     * collection name etc
+
      *
      * @return All buckets for this application at the given component path
      */
-    public List<String> getBuckets( UUID applicationId, IndexType type, String... components );
+    List<String> getBuckets();
 }

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/CassandraService.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/CassandraService.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/CassandraService.java
index 12ea338..85dc1f4 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/CassandraService.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/CassandraService.java
@@ -28,15 +28,11 @@ import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
 import java.util.UUID;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import org.apache.usergrid.locking.LockManager;
-import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.persistence.cassandra.index.IndexBucketScanner;
 import org.apache.usergrid.persistence.cassandra.index.IndexScanner;
 import org.apache.usergrid.persistence.cassandra.index.UUIDStartToBytes;
@@ -68,7 +64,6 @@ import me.prettyprint.hector.api.ddl.KeyspaceDefinition;
 import me.prettyprint.hector.api.factory.HFactory;
 import me.prettyprint.hector.api.mutation.Mutator;
 import me.prettyprint.hector.api.query.ColumnQuery;
-import me.prettyprint.hector.api.query.CountQuery;
 import me.prettyprint.hector.api.query.MultigetSliceQuery;
 import me.prettyprint.hector.api.query.QueryResult;
 import me.prettyprint.hector.api.query.RangeSlicesQuery;
@@ -77,7 +72,6 @@ import me.prettyprint.hector.api.query.SliceQuery;
 import static me.prettyprint.cassandra.service.FailoverPolicy.ON_FAIL_TRY_ALL_AVAILABLE;
 import static me.prettyprint.hector.api.factory.HFactory.createColumn;
 import static me.prettyprint.hector.api.factory.HFactory.createMultigetSliceQuery;
-
 import static me.prettyprint.hector.api.factory.HFactory.createRangeSlicesQuery;
 import static me.prettyprint.hector.api.factory.HFactory.createSliceQuery;
 import static me.prettyprint.hector.api.factory.HFactory.createVirtualKeyspace;
@@ -85,7 +79,6 @@ import static org.apache.commons.collections.MapUtils.getIntValue;
 import static org.apache.commons.collections.MapUtils.getString;
 import static org.apache.usergrid.persistence.cassandra.ApplicationCF.ENTITY_ID_SETS;
 import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtils.batchExecute;
-import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtils.buildSetIdListMutator;
 import static org.apache.usergrid.utils.ConversionUtils.bytebuffer;
 import static org.apache.usergrid.utils.ConversionUtils.bytebuffers;
 import static org.apache.usergrid.utils.JsonUtils.mapToFormattedJsonString;

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/ConnectionRefImpl.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/ConnectionRefImpl.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/ConnectionRefImpl.java
index 1aa5f6d..fb4c5d2 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/ConnectionRefImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/ConnectionRefImpl.java
@@ -355,6 +355,16 @@ public class ConnectionRefImpl implements ConnectionRef {
     }
 
 
+    /**
+     * Return the shard UUID to be used for hashing and filters on connections
+     * @return
+     */
+    public UUID getConnectionSearchShardId(){
+       return getIndexId( ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE, getConnectedEntity(),
+                    getConnectionType(), getConnectedEntityType(), new ConnectedEntityRef[0] );
+    }
+
+
     public ConnectionRefImpl getConnectionToConnectionEntity() {
         return new ConnectionRefImpl( getConnectingEntity(),
                 new ConnectedEntityRefImpl( CONNECTION_ENTITY_CONNECTION_TYPE, CONNECTION_ENTITY_TYPE, getUuid() ) );

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/EntityManagerImpl.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/EntityManagerImpl.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/EntityManagerImpl.java
index 8f35f17..51383c2 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/EntityManagerImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/EntityManagerImpl.java
@@ -40,6 +40,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.util.Assert;
+
 import org.apache.usergrid.locking.Lock;
 import org.apache.usergrid.mq.Message;
 import org.apache.usergrid.mq.QueueManager;
@@ -57,7 +58,6 @@ import org.apache.usergrid.persistence.EntityManager;
 import org.apache.usergrid.persistence.EntityRef;
 import org.apache.usergrid.persistence.Identifier;
 import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.persistence.Query;
 import org.apache.usergrid.persistence.Query.CounterFilterPredicate;
 import org.apache.usergrid.persistence.Results;
@@ -109,7 +109,6 @@ import static java.lang.String.CASE_INSENSITIVE_ORDER;
 import static java.util.Arrays.asList;
 
 import static me.prettyprint.hector.api.factory.HFactory.createCounterSliceQuery;
-
 import static org.apache.commons.lang.StringUtils.capitalize;
 import static org.apache.commons.lang.StringUtils.isBlank;
 import static org.apache.usergrid.locking.LockHelper.getUniqueUpdateLock;
@@ -157,6 +156,10 @@ import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtil
 import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtils.key;
 import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtils.toStorableBinaryValue;
 import static org.apache.usergrid.persistence.cassandra.CassandraService.ALL_COUNT;
+import static org.apache.usergrid.persistence.cassandra.Serializers.be;
+import static org.apache.usergrid.persistence.cassandra.Serializers.le;
+import static org.apache.usergrid.persistence.cassandra.Serializers.se;
+import static org.apache.usergrid.persistence.cassandra.Serializers.ue;
 import static org.apache.usergrid.utils.ClassUtils.cast;
 import static org.apache.usergrid.utils.ConversionUtils.bytebuffer;
 import static org.apache.usergrid.utils.ConversionUtils.getLong;
@@ -168,7 +171,6 @@ import static org.apache.usergrid.utils.UUIDUtils.getTimestampInMicros;
 import static org.apache.usergrid.utils.UUIDUtils.getTimestampInMillis;
 import static org.apache.usergrid.utils.UUIDUtils.isTimeBased;
 import static org.apache.usergrid.utils.UUIDUtils.newTimeUUID;
-import static org.apache.usergrid.persistence.cassandra.Serializers.*;
 
 
 /**
@@ -808,7 +810,7 @@ public class EntityManagerImpl implements EntityManager {
         // Create collection name based on entity: i.e. "users"
         String collection_name = Schema.defaultCollectionName( eType );
         // Create collection key based collection name
-        String bucketId = indexBucketLocator.getBucket( applicationId, IndexType.COLLECTION, itemId, collection_name );
+        String bucketId = indexBucketLocator.getBucket(itemId );
 
         Object collection_key = key( applicationId, Schema.DICTIONARY_COLLECTIONS, collection_name, bucketId );
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/GeoIndexManager.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/GeoIndexManager.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/GeoIndexManager.java
index 2f3beb1..ce5fab8 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/GeoIndexManager.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/GeoIndexManager.java
@@ -23,9 +23,9 @@ import java.util.UUID;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import org.apache.usergrid.persistence.EntityRef;
 import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.persistence.geo.EntityLocationRef;
 import org.apache.usergrid.persistence.geo.GeocellManager;
 import org.apache.usergrid.persistence.geo.model.Point;
@@ -38,7 +38,6 @@ import me.prettyprint.hector.api.beans.HColumn;
 import me.prettyprint.hector.api.mutation.Mutator;
 
 import static me.prettyprint.hector.api.factory.HFactory.createColumn;
-
 import static org.apache.usergrid.persistence.Schema.DICTIONARY_GEOCELL;
 import static org.apache.usergrid.persistence.Schema.INDEX_CONNECTIONS;
 import static org.apache.usergrid.persistence.cassandra.ApplicationCF.ENTITY_INDEX;
@@ -104,26 +103,25 @@ public class GeoIndexManager {
         // entity_id,prop_name
         Object property_index_key =
                 key( index_keys[ConnectionRefImpl.ALL], INDEX_CONNECTIONS, propertyName, DICTIONARY_GEOCELL, geoCell,
-                        locator.getBucket( appId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.ALL], geoCell ) );
+                        locator.getBucket(index_keys[ConnectionRefImpl.ALL] ) );
 
         // entity_id,entity_type,prop_name
         Object entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], INDEX_CONNECTIONS, propertyName, DICTIONARY_GEOCELL,
                         geoCell,
-                        locator.getBucket( appId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.BY_ENTITY_TYPE],
-                                geoCell ) );
+                        locator.getBucket( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE] ) );
 
         // entity_id,connection_type,prop_name
         Object connection_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], INDEX_CONNECTIONS, propertyName,
-                        DICTIONARY_GEOCELL, geoCell, locator.getBucket( appId, IndexType.CONNECTION,
-                        index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], geoCell ) );
+                        DICTIONARY_GEOCELL, geoCell, locator.getBucket(
+                        index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE] ) );
 
         // entity_id,connection_type,entity_type,prop_name
         Object connection_type_and_entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], INDEX_CONNECTIONS, propertyName,
-                        DICTIONARY_GEOCELL, geoCell, locator.getBucket( appId, IndexType.CONNECTION,
-                        index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], geoCell ) );
+                        DICTIONARY_GEOCELL, geoCell, locator.getBucket(
+                        index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE] ) );
 
         // composite(property_value,connected_entity_id,connection_type,entity_type,entry_timestamp)
         addInsertToMutator( m, ENTITY_INDEX, property_index_key, columnName, columnValue, timestamp );
@@ -187,26 +185,25 @@ public class GeoIndexManager {
         // entity_id,prop_name
         Object property_index_key =
                 key( index_keys[ConnectionRefImpl.ALL], INDEX_CONNECTIONS, propertyName, DICTIONARY_GEOCELL, geoCell,
-                        locator.getBucket( appId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.ALL], geoCell ) );
+                        locator.getBucket( index_keys[ConnectionRefImpl.ALL] ) );
 
         // entity_id,entity_type,prop_name
         Object entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], INDEX_CONNECTIONS, propertyName, DICTIONARY_GEOCELL,
                         geoCell,
-                        locator.getBucket( appId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.BY_ENTITY_TYPE],
-                                geoCell ) );
+                        locator.getBucket( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE]) );
 
         // entity_id,connection_type,prop_name
         Object connection_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], INDEX_CONNECTIONS, propertyName,
-                        DICTIONARY_GEOCELL, geoCell, locator.getBucket( appId, IndexType.CONNECTION,
-                        index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], geoCell ) );
+                        DICTIONARY_GEOCELL, geoCell, locator.getBucket(
+                        index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE] ) );
 
         // entity_id,connection_type,entity_type,prop_name
         Object connection_type_and_entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], INDEX_CONNECTIONS, propertyName,
-                        DICTIONARY_GEOCELL, geoCell, locator.getBucket( appId, IndexType.CONNECTION,
-                        index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], geoCell ) );
+                        DICTIONARY_GEOCELL, geoCell, locator.getBucket(
+                        index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE] ) );
 
         // composite(property_value,connected_entity_id,connection_type,entity_type,entry_timestamp)
         m.addDeletion( bytebuffer( property_index_key ), ENTITY_INDEX.toString(), columnName,
@@ -260,7 +257,7 @@ public class GeoIndexManager {
         for ( int i = 0; i < MAX_RESOLUTION; i++ ) {
             String cell = cells.get( i );
 
-            String indexBucket = locator.getBucket( appId, IndexType.GEO, entityId, cell );
+            String indexBucket = locator.getBucket( entityId );
 
             addLocationEntryInsertionToMutator( m, key( key, DICTIONARY_GEOCELL, cell, indexBucket ), location );
         }
@@ -297,7 +294,7 @@ public class GeoIndexManager {
 
             String cell = cells.get( i );
 
-            for ( String indexBucket : locator.getBuckets( appId, IndexType.GEO, cell ) ) {
+            for ( String indexBucket : locator.getBuckets() ) {
 
                 addLocationEntryDeletionToMutator( m, key( key, DICTIONARY_GEOCELL, cell, indexBucket ), location );
             }

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/RelationManagerImpl.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/RelationManagerImpl.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/RelationManagerImpl.java
index ebe2aec..74d1d60 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/RelationManagerImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/RelationManagerImpl.java
@@ -39,7 +39,6 @@ import org.apache.usergrid.persistence.ConnectionRef;
 import org.apache.usergrid.persistence.Entity;
 import org.apache.usergrid.persistence.EntityRef;
 import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.persistence.PagingResultsIterator;
 import org.apache.usergrid.persistence.Query;
 import org.apache.usergrid.persistence.RelationManager;
@@ -51,20 +50,14 @@ import org.apache.usergrid.persistence.SimpleCollectionRef;
 import org.apache.usergrid.persistence.SimpleEntityRef;
 import org.apache.usergrid.persistence.SimpleRoleRef;
 import org.apache.usergrid.persistence.cassandra.IndexUpdate.IndexEntry;
-import org.apache.usergrid.persistence.cassandra.index.IndexBucketScanner;
-import org.apache.usergrid.persistence.cassandra.index.IndexScanner;
 import org.apache.usergrid.persistence.entities.Group;
 import org.apache.usergrid.persistence.geo.EntityLocationRef;
 import org.apache.usergrid.persistence.hector.CountingMutator;
-import org.apache.usergrid.persistence.query.ir.QuerySlice;
 import org.apache.usergrid.persistence.query.ir.result.CollectionResultsLoaderFactory;
 import org.apache.usergrid.persistence.query.ir.result.CollectionSearchVisitorFactory;
 import org.apache.usergrid.persistence.query.ir.result.ConnectionResultsLoaderFactory;
 import org.apache.usergrid.persistence.query.ir.result.ConnectionSearchVisitorFactory;
 import org.apache.usergrid.persistence.query.ir.result.ConnectionTypesIterator;
-import org.apache.usergrid.persistence.query.ir.result.SearchCollectionVisitor;
-import org.apache.usergrid.persistence.query.ir.result.SearchConnectionVisitor;
-import org.apache.usergrid.persistence.query.ir.result.UUIDIndexSliceParser;
 import org.apache.usergrid.persistence.schema.CollectionInfo;
 import org.apache.usergrid.utils.IndexUtils;
 import org.apache.usergrid.utils.MapUtils;
@@ -202,8 +195,7 @@ public class RelationManagerImpl implements RelationManager {
         Entity indexedEntity = indexUpdate.getEntity();
 
         String bucketId = indexBucketLocator
-                .getBucket( applicationId, IndexType.COLLECTION, indexedEntity.getUuid(), indexedEntity.getType(),
-                        indexUpdate.getEntryName() );
+                .getBucket(indexedEntity.getUuid() );
 
         // the root name without the bucket
         // entity_id,collection_name,prop_name,
@@ -397,7 +389,7 @@ public class RelationManagerImpl implements RelationManager {
 
             // get the bucket this entityId needs to be inserted into
             String bucketId = indexBucketLocator
-                    .getBucket( applicationId, IndexType.COLLECTION, entity.getUuid(), collectionName );
+                    .getBucket(entity.getUuid());
 
             Object collections_key = key( ownerId, Schema.DICTIONARY_COLLECTIONS, collectionName, bucketId );
 
@@ -502,7 +494,7 @@ public class RelationManagerImpl implements RelationManager {
         }
 
         Object collections_key = key( headEntity.getUuid(), Schema.DICTIONARY_COLLECTIONS, collectionName,
-                indexBucketLocator.getBucket( applicationId, IndexType.COLLECTION, entity.getUuid(), collectionName ) );
+                indexBucketLocator.getBucket( entity.getUuid()) );
 
         // Remove property indexes
 
@@ -563,26 +555,25 @@ public class RelationManagerImpl implements RelationManager {
 
         // entity_id,prop_name
         Object property_index_key = key( index_keys[ConnectionRefImpl.ALL], INDEX_CONNECTIONS, entry.getPath(),
-                indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.ALL],
-                        entry.getPath() ) );
+                indexBucketLocator.getBucket( index_keys[ConnectionRefImpl.ALL] ) );
 
         // entity_id,entity_type,prop_name
         Object entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_ENTITY_TYPE] ) );
 
         // entity_id,connection_type,prop_name
         Object connection_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE]) );
 
         // entity_id,connection_type,entity_type,prop_name
         Object connection_type_and_entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE]) );
 
         // composite(property_value,connected_entity_id,connection_type,entity_type,entry_timestamp)
         addDeleteToMutator( indexUpdate.getBatch(), ENTITY_INDEX, property_index_key,
@@ -613,26 +604,25 @@ public class RelationManagerImpl implements RelationManager {
 
         // entity_id,prop_name
         Object property_index_key = key( index_keys[ConnectionRefImpl.ALL], INDEX_CONNECTIONS, entry.getPath(),
-                indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION, index_keys[ConnectionRefImpl.ALL],
-                        entry.getPath() ) );
+                indexBucketLocator.getBucket( index_keys[ConnectionRefImpl.ALL] ) );
 
         // entity_id,entity_type,prop_name
         Object entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_ENTITY_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_ENTITY_TYPE]) );
 
         // entity_id,connection_type,prop_name
         Object connection_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_CONNECTION_TYPE] ) );
 
         // entity_id,connection_type,entity_type,prop_name
         Object connection_type_and_entity_type_prop_index_key =
                 key( index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], INDEX_CONNECTIONS, entry.getPath(),
-                        indexBucketLocator.getBucket( applicationId, IndexType.CONNECTION,
-                                index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE], entry.getPath() ) );
+                        indexBucketLocator.getBucket(
+                                index_keys[ConnectionRefImpl.BY_CONNECTION_AND_ENTITY_TYPE]) );
 
         // composite(property_value,connected_entity_id,connection_type,entity_type,entry_timestamp)
         addInsertToMutator( indexUpdate.getBatch(), ENTITY_INDEX, property_index_key,

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImpl.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImpl.java b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImpl.java
index 16405d9..4a202ff 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImpl.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImpl.java
@@ -102,7 +102,7 @@ public class SimpleIndexBucketLocatorImpl implements IndexBucketLocator {
      * java.lang.String[])
      */
     @Override
-    public String getBucket( UUID applicationId, IndexType type, UUID entityId, String... components ) {
+    public String getBucket( UUID entityId ) {
         return getClosestToken( entityId );
     }
 
@@ -116,7 +116,7 @@ public class SimpleIndexBucketLocatorImpl implements IndexBucketLocator {
      * java.lang.String[])
      */
     @Override
-    public List<String> getBuckets( UUID applicationId, IndexType type, String... components ) {
+    public List<String> getBuckets( ) {
         return bucketsString;
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/CollectionGeoSearch.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/CollectionGeoSearch.java b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/CollectionGeoSearch.java
index c823e20..d8635d9 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/CollectionGeoSearch.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/CollectionGeoSearch.java
@@ -44,9 +44,9 @@ public class CollectionGeoSearch extends GeoIndexSearcher {
     private final EntityRef headEntity;
 
 
-    public CollectionGeoSearch( EntityManager entityManager, IndexBucketLocator locator, CassandraService cass,
+    public CollectionGeoSearch( EntityManager entityManager, final String shard, CassandraService cass,
                                 EntityRef headEntity, String collectionName ) {
-        super( entityManager, locator, cass );
+        super( entityManager, shard, cass );
         this.collectionName = collectionName;
         this.headEntity = headEntity;
     }

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/ConnectionGeoSearch.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/ConnectionGeoSearch.java b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/ConnectionGeoSearch.java
index a1ad71e..37b96dd 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/ConnectionGeoSearch.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/ConnectionGeoSearch.java
@@ -43,9 +43,9 @@ public class ConnectionGeoSearch extends GeoIndexSearcher {
     private final UUID connectionId;
 
 
-    public ConnectionGeoSearch( EntityManager entityManager, IndexBucketLocator locator, CassandraService cass,
+    public ConnectionGeoSearch( EntityManager entityManager,  final String shard, CassandraService cass,
                                 UUID connectionId ) {
-        super( entityManager, locator, cass );
+        super( entityManager, shard, cass );
 
         this.connectionId = connectionId;
     }

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/GeoIndexSearcher.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/GeoIndexSearcher.java b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/GeoIndexSearcher.java
index 0bbace0..e61aa64 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/geo/GeoIndexSearcher.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/geo/GeoIndexSearcher.java
@@ -29,17 +29,17 @@ import java.util.UUID;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
+import org.apache.commons.lang.StringUtils;
+
 import org.apache.usergrid.persistence.EntityManager;
 import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.persistence.cassandra.CassandraService;
 import org.apache.usergrid.persistence.cassandra.GeoIndexManager;
 import org.apache.usergrid.persistence.cassandra.index.IndexMultiBucketSetLoader;
 import org.apache.usergrid.persistence.geo.model.Point;
 import org.apache.usergrid.persistence.geo.model.Tuple;
 
-import org.apache.commons.lang.StringUtils;
-
 import me.prettyprint.hector.api.beans.AbstractComposite.ComponentEquality;
 import me.prettyprint.hector.api.beans.DynamicComposite;
 import me.prettyprint.hector.api.beans.HColumn;
@@ -47,8 +47,10 @@ import me.prettyprint.hector.api.beans.HColumn;
 import static org.apache.usergrid.persistence.Schema.DICTIONARY_GEOCELL;
 import static org.apache.usergrid.persistence.cassandra.ApplicationCF.ENTITY_INDEX;
 import static org.apache.usergrid.persistence.cassandra.CassandraPersistenceUtils.key;
+import static org.apache.usergrid.persistence.cassandra.Serializers.de;
+import static org.apache.usergrid.persistence.cassandra.Serializers.se;
+import static org.apache.usergrid.persistence.cassandra.Serializers.ue;
 import static org.apache.usergrid.utils.CompositeUtils.setEqualityFlag;
-import static org.apache.usergrid.persistence.cassandra.Serializers.*;
 
 public abstract class GeoIndexSearcher {
 
@@ -63,12 +65,12 @@ public abstract class GeoIndexSearcher {
     private static final int MAX_FETCH_SIZE = 1000;
 
     protected final EntityManager em;
-    protected final IndexBucketLocator locator;
+    protected final String shard;
     protected final CassandraService cass;
 
-    public GeoIndexSearcher( EntityManager entityManager, IndexBucketLocator locator, CassandraService cass ) {
+    public GeoIndexSearcher(final  EntityManager entityManager, final String shard, final CassandraService cass ) {
         this.em = entityManager;
-        this.locator = locator;
+        this.shard = shard;
         this.cass = cass;
     }
 
@@ -80,10 +82,6 @@ public abstract class GeoIndexSearcher {
      * @param maxResults The maximum number of results to include
      * @param minDistance The minimum distance (inclusive)
      * @param maxDistance The maximum distance (exclusive)
-     * @param entityClass The entity class
-     * @param baseQuery The base query
-     * @param queryEngine The query engine to use
-     * @param maxGeocellResolution The max resolution to use when searching
      */
     public final SearchResults proximitySearch( final EntityLocationRef minMatch, final List<String> geoCells,
                                                 Point searchPoint, String propertyName, double minDistance,
@@ -327,12 +325,7 @@ public abstract class GeoIndexSearcher {
         for ( String geoCell : curGeocellsUnique ) {
 
             // add buckets for each geoCell
-
-            //TODO, use merge logic here
-
-            for ( String indexBucket : locator.getBuckets( appId, IndexType.GEO, geoCell ) ) {
-                keys.add( key( key, DICTIONARY_GEOCELL, geoCell, indexBucket ) );
-            }
+            keys.add( key( key, DICTIONARY_GEOCELL, geoCell, shard ) );
         }
 
         DynamicComposite start = null;

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/SearchVisitor.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/SearchVisitor.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/SearchVisitor.java
index fdeca6d..2fe2e37 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/SearchVisitor.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/SearchVisitor.java
@@ -213,7 +213,7 @@ public abstract class SearchVisitor implements NodeVisitor {
                 final SliceCursorGenerator sliceCursorGenerator = new SliceCursorGenerator( firstFieldSlice );
 
                 subResults =
-                        new SliceIterator( slice, secondaryIndexScan( orderByNode, firstFieldSlice ), new SecondaryIndexSliceParser( sliceCursorGenerator ) );
+                        new SliceIterator( secondaryIndexScan( orderByNode, firstFieldSlice ), new SecondaryIndexSliceParser( sliceCursorGenerator ) );
             }
 
             orderIterator = new OrderByIterator( slice, orderByNode.getSecondarySorts(), subResults, em,
@@ -234,7 +234,7 @@ public abstract class SearchVisitor implements NodeVisitor {
 
             final SliceCursorGenerator sliceCursorGenerator = new SliceCursorGenerator( slice );
 
-            SliceIterator joinSlice = new SliceIterator( slice, scanner, new SecondaryIndexSliceParser(
+            SliceIterator joinSlice = new SliceIterator( scanner, new SecondaryIndexSliceParser(
                     sliceCursorGenerator ));
 
             IntersectionIterator union = new IntersectionIterator( queryProcessor.getPageSizeHint( orderByNode ) );
@@ -268,7 +268,7 @@ public abstract class SearchVisitor implements NodeVisitor {
 
             final SliceCursorGenerator sliceCursorGenerator = new SliceCursorGenerator( slice );
 
-            intersections.addIterator( new SliceIterator( slice, scanner, new SecondaryIndexSliceParser(
+            intersections.addIterator( new SliceIterator( scanner, new SecondaryIndexSliceParser(
                     sliceCursorGenerator )) );
         }
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/CollectionSearchVisitorFactory.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/CollectionSearchVisitorFactory.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/CollectionSearchVisitorFactory.java
index 1637f2d..fd2eb1e 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/CollectionSearchVisitorFactory.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/CollectionSearchVisitorFactory.java
@@ -39,7 +39,6 @@ public class CollectionSearchVisitorFactory implements SearchVisitorFactory {
     private final QueryProcessor queryProcessor;
     private final UUID applicationId;
     private final EntityRef headEntity;
-    private final String collectionName;
 
 
     public CollectionSearchVisitorFactory( final CassandraService cassandraService,
@@ -51,7 +50,6 @@ public class CollectionSearchVisitorFactory implements SearchVisitorFactory {
         this.queryProcessor = queryProcessor;
         this.applicationId = applicationId;
         this.headEntity = headEntity;
-        this.collectionName = collectionName;
     }
 
 
@@ -59,7 +57,7 @@ public class CollectionSearchVisitorFactory implements SearchVisitorFactory {
     public Collection<SearchVisitor> createVisitors() {
 
         final List<String> buckets =
-                indexBucketLocator.getBuckets( applicationId, IndexBucketLocator.IndexType.CONNECTION, collectionName );
+                indexBucketLocator.getBuckets( );
 
 
         final List<SearchVisitor> visitors = new ArrayList<SearchVisitor>( buckets.size() );

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionSearchVisitorFactory.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionSearchVisitorFactory.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionSearchVisitorFactory.java
index 6a340b9..1a5b2bd 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionSearchVisitorFactory.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionSearchVisitorFactory.java
@@ -62,7 +62,7 @@ public class ConnectionSearchVisitorFactory implements SearchVisitorFactory {
     public Collection<SearchVisitor> createVisitors() {
 
         final List<String> buckets =
-                indexBucketLocator.getBuckets( applicationId, IndexBucketLocator.IndexType.CONNECTION, prefix );
+                indexBucketLocator.getBuckets( );
 
 
         final List<SearchVisitor> visitors = new ArrayList<SearchVisitor>( buckets.size() );

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionShardFilter.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionShardFilter.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionShardFilter.java
new file mode 100644
index 0000000..39f3683
--- /dev/null
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ConnectionShardFilter.java
@@ -0,0 +1,62 @@
+/*
+ * 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.usergrid.persistence.query.ir.result;
+
+
+import java.util.UUID;
+
+import org.apache.usergrid.persistence.IndexBucketLocator;
+import org.apache.usergrid.persistence.cassandra.ConnectionRefImpl;
+
+
+/**
+ * Class that performs validation on an entity to ensure it's in the shard we expect
+ */
+public final class ConnectionShardFilter implements ShardFilter {
+    private final IndexBucketLocator indexBucketLocator;
+    private final String expectedBucket;
+    private final ConnectionRefImpl searchConnection;
+
+
+    public ConnectionShardFilter( final IndexBucketLocator indexBucketLocator, final String expectedBucket,
+                                  final ConnectionRefImpl connection ) {
+        this.indexBucketLocator = indexBucketLocator;
+        this.expectedBucket = expectedBucket;
+        this.searchConnection = connection;
+
+
+    }
+
+
+
+
+
+    public boolean isInShard( final ScanColumn scanColumn ) {
+
+        final UUID entityId = scanColumn.getUUID();
+
+        final ConnectionRefImpl hashRef = new ConnectionRefImpl( searchConnection.getConnectingEntityType(), searchConnection.getConnectedEntityId(), searchConnection.getConnectionType(), searchConnection.getConnectingEntityType(), entityId  );
+
+        final UUID hashId = hashRef.getConnectionSearchShardId();
+
+        //not for our current processing shard, discard
+        final String shard = indexBucketLocator.getBucket( hashId );
+
+        return expectedBucket.equals( shard );
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchCollectionVisitor.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchCollectionVisitor.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchCollectionVisitor.java
index 3dfce2c..73eb148 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchCollectionVisitor.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchCollectionVisitor.java
@@ -108,7 +108,7 @@ public class SearchCollectionVisitor extends SearchVisitor {
                         queryProcessor.getPageSizeHint( node ), query.isReversed(), bucket, applicationId,
                         node.isForceKeepFirst() );
 
-        this.results.push( new SliceIterator( slice, indexScanner, uuidIndexSliceParser ) );
+        this.results.push( new SliceIterator( indexScanner, uuidIndexSliceParser ) );
     }
 
 
@@ -128,14 +128,16 @@ public class SearchCollectionVisitor extends SearchVisitor {
         final int size = queryProcessor.getPageSizeHint( node );
 
         GeoIterator itr = new GeoIterator(
-                new CollectionGeoSearch( em, indexBucketLocator, cassandraService, headEntity, collection.getName() ),
+                new CollectionGeoSearch( em, bucket, cassandraService, headEntity, collection.getName() ),
                 size, slice, node.getPropertyName(), new Point( node.getLattitude(), node.getLongitude() ),
                 node.getDistance() );
 
+        this.results.push( itr );
 
-        final SliceShardFilterIterator.ShardBucketValidator validator = new SliceShardFilterIterator.ShardBucketValidator(indexBucketLocator, bucket, applicationId, IndexBucketLocator.IndexType.COLLECTION, collection.getName() );
-
-        this.results.push(  new SliceShardFilterIterator( validator, itr, size));
+//        final CollectionShardFilter
+//                validator = new CollectionShardFilter(indexBucketLocator, bucket );
+//
+//        this.results.push(  new ShardFilterIterator( validator, itr, size));
     }
 
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchConnectionVisitor.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchConnectionVisitor.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchConnectionVisitor.java
index 3923bf4..404420a 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchConnectionVisitor.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SearchConnectionVisitor.java
@@ -113,15 +113,19 @@ public class SearchConnectionVisitor extends SearchVisitor {
 
 
 
+        //TODO, make search take a shard
         GeoIterator itr =
-                new GeoIterator( new ConnectionGeoSearch( em, indexBucketLocator, cassandraService, connection.getIndexId() ),
+                new GeoIterator( new ConnectionGeoSearch( em, bucket, cassandraService, connection.getIndexId() ),
                         size, slice, node.getPropertyName(),
                         new Point( node.getLattitude(), node.getLongitude() ), node.getDistance() );
 
-        final SliceShardFilterIterator.ShardBucketValidator validator = new SliceShardFilterIterator.ShardBucketValidator(indexBucketLocator, bucket, applicationId, IndexBucketLocator.IndexType.CONNECTION, connection.getSearchIndexName() );
 
+        this.results.push( itr );
+//        final CollectionShardFilter
+//                validator = new CollectionShardFilter(indexBucketLocator, bucket );
 
-        this.results.push( new SliceShardFilterIterator( validator, itr, size ) );
+
+//        this.results.push( new ShardFilterIterator( validator, itr, size ) );
 
     }
 
@@ -193,13 +197,15 @@ public class SearchConnectionVisitor extends SearchVisitor {
                         start, slice.isReversed(), size, skipFirst );
 
         //we have to create our wrapper so validate the data we read is correct for our shard
-        final SliceShardFilterIterator.ShardBucketValidator validator = new SliceShardFilterIterator.ShardBucketValidator(indexBucketLocator, bucket, applicationId, IndexBucketLocator.IndexType.CONNECTION, "" );
 
 
-        final SliceIterator sliceIterator = new SliceIterator( slice, connectionScanner, connectionParser );
+        final ConnectionShardFilter connectionShardFilter = new ConnectionShardFilter( indexBucketLocator, bucket, connection);
+
+
+        final SliceIterator sliceIterator = new SliceIterator( connectionScanner, connectionParser );
 
 
-        this.results.push(  new SliceShardFilterIterator( validator, sliceIterator, size));
+        this.results.push(  new ShardFilterIterator( connectionShardFilter, sliceIterator, size));
     }
 
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilter.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilter.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilter.java
new file mode 100644
index 0000000..25383bd
--- /dev/null
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilter.java
@@ -0,0 +1,29 @@
+/*
+ * 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.usergrid.persistence.query.ir.result;
+
+
+public interface ShardFilter {
+
+    /**
+     * Return true if the column should be retained, false otherwise
+     * @param scanColumn
+     * @return
+     */
+    boolean isInShard( final ScanColumn scanColumn );
+}

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIterator.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIterator.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIterator.java
new file mode 100644
index 0000000..3a97fb7
--- /dev/null
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIterator.java
@@ -0,0 +1,124 @@
+/*
+ *
+ *  * 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.usergrid.persistence.query.ir.result;
+
+
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * An iterator that will check if the parsed column is part of this shard.  This is required due to a legacy storage
+ * format in both connection pointers, as well as geo points.
+ *
+ * Some formats are not sharded by target entity, as a result, we get data partition mismatches when performing
+ * intersections and seeks.  This is meant to discard target entities that are not part of the current shard
+ *
+ * @author tnine
+ */
+public class ShardFilterIterator implements ResultIterator {
+
+    private static final Logger logger = LoggerFactory.getLogger( ShardFilterIterator.class );
+
+    private final ShardFilter shardFilter;
+    private final ResultIterator resultsIterator;
+    private final int pageSize;
+
+    private Set<ScanColumn> current;
+
+
+    /**
+     * @param shardFilter The validator to use when validating results belong to a shard
+     * @param resultsIterator The iterator to filter results from
+     * @param pageSize
+     */
+    public ShardFilterIterator( final ShardFilter shardFilter, final ResultIterator resultsIterator,
+                                final int pageSize ) {
+        this.shardFilter = shardFilter;
+        this.resultsIterator = resultsIterator;
+        this.pageSize = pageSize;
+    }
+
+
+
+    @Override
+    public void reset() {
+        current = null;
+        resultsIterator.reset();
+    }
+
+
+
+    @Override
+    public Iterator<Set<ScanColumn>> iterator() {
+        return this;
+    }
+
+
+    @Override
+    public boolean hasNext() {
+        if(current == null){
+            advance();
+        }
+
+        return current != null && current.size() > 0;
+    }
+
+
+    @Override
+    public Set<ScanColumn> next() {
+
+        final Set<ScanColumn> toReturn = current;
+
+        current = null;
+
+        return toReturn;
+    }
+
+
+    /**
+     * Advance the column pointers
+     */
+    private void advance(){
+
+        final Set<ScanColumn> results = new LinkedHashSet<ScanColumn>(  );
+
+        while(resultsIterator.hasNext()){
+
+            final Iterator<ScanColumn> scanColumns = resultsIterator.next().iterator();
+
+
+            while(results.size() < pageSize && scanColumns.hasNext()){
+                final ScanColumn scanColumn = scanColumns.next();
+
+                if( shardFilter.isInShard( scanColumn )){
+                   results.add( scanColumn );
+                }
+            }
+        }
+
+        current = results;
+
+
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceIterator.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceIterator.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceIterator.java
index 73cecd7..f71e617 100644
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceIterator.java
+++ b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceIterator.java
@@ -42,9 +42,7 @@ import me.prettyprint.hector.api.beans.HColumn;
  */
 public class SliceIterator implements ResultIterator {
 
-    private static final Logger logger = LoggerFactory.getLogger( SliceIterator.class );
 
-    private final QuerySlice slice;
     protected final SliceParser parser;
     protected final IndexScanner scanner;
     private final int pageSize;
@@ -66,19 +64,13 @@ public class SliceIterator implements ResultIterator {
      */
     private int pagesLoaded = 0;
 
-    /**
-     * Pointer to the last column we parsed
-     */
-    private ScanColumn last;
 
 
     /**
      * @param scanner The scanner to use to read the cols
-     * @param slice The slice used in the scanner
      * @param parser The parser for the scanner results
      */
-    public SliceIterator( QuerySlice slice, IndexScanner scanner, SliceParser parser ) {
-        this.slice = slice;
+    public SliceIterator(  IndexScanner scanner, SliceParser parser ) {
         this.parser = parser;
         this.scanner = scanner;
         this.pageSize = scanner.getPageSize();
@@ -136,7 +128,6 @@ public class SliceIterator implements ResultIterator {
                 continue;
             }
 
-            last = parsed;
             parsedCols.add( parsed );
         }
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIterator.java
----------------------------------------------------------------------
diff --git a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIterator.java b/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIterator.java
deleted file mode 100644
index 1664627..0000000
--- a/stack/core/src/main/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIterator.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- *
- *  * 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.usergrid.persistence.query.ir.result;
-
-
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.Set;
-import java.util.UUID;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.cassandra.CursorCache;
-
-
-/**
- * An iterator that will check if the parsed column is part of this shard.  This is required due to a legacy storage
- * format in both connection pointers, as well as geo points.
- *
- * Some formats are not sharded by target entity, as a result, we get data partition mismatches when performing
- * intersections and seeks.  This is meant to discard target entities that are not part of the current shard
- *
- * @author tnine
- */
-public class SliceShardFilterIterator implements ResultIterator {
-
-    private static final Logger logger = LoggerFactory.getLogger( SliceShardFilterIterator.class );
-
-    private final ShardBucketValidator shardBucketValidator;
-    private final ResultIterator resultsIterator;
-    private final int pageSize;
-
-    private Set<ScanColumn> current;
-
-
-    /**
-     * @param shardBucketValidator The validator to use when validating results belong to a shard
-     * @param resultsIterator The iterator to filter results from
-     * @param pageSize
-     */
-    public SliceShardFilterIterator( final ShardBucketValidator shardBucketValidator,
-                                     final ResultIterator resultsIterator, final int pageSize ) {
-        this.shardBucketValidator = shardBucketValidator;
-        this.resultsIterator = resultsIterator;
-        this.pageSize = pageSize;
-    }
-
-
-
-    @Override
-    public void reset() {
-        current = null;
-        resultsIterator.reset();
-    }
-
-
-
-    @Override
-    public Iterator<Set<ScanColumn>> iterator() {
-        return this;
-    }
-
-
-    @Override
-    public boolean hasNext() {
-        if(current == null){
-            advance();
-        }
-
-        return current != null && current.size() > 0;
-    }
-
-
-    @Override
-    public Set<ScanColumn> next() {
-
-        final Set<ScanColumn> toReturn = current;
-
-        current = null;
-
-        return toReturn;
-    }
-
-
-    /**
-     * Advance the column pointers
-     */
-    private void advance(){
-
-        final Set<ScanColumn> results = new LinkedHashSet<ScanColumn>(  );
-
-        while(resultsIterator.hasNext()){
-
-            final Iterator<ScanColumn> scanColumns = resultsIterator.next().iterator();
-
-
-            while(results.size() < pageSize && scanColumns.hasNext()){
-                final ScanColumn scanColumn = scanColumns.next();
-
-                if(shardBucketValidator.isInShard( scanColumn.getUUID() )){
-                   results.add( scanColumn );
-                }
-            }
-        }
-
-        current = results;
-
-
-    }
-
-
-
-    /**
-     * Class that performs validation on an entity to ensure it's in the shard we expecte
-     */
-    public static final class ShardBucketValidator {
-        private final IndexBucketLocator indexBucketLocator;
-        private final String expectedBucket;
-        private final UUID applicationId;
-        private final IndexBucketLocator.IndexType type;
-        private final String[] components;
-
-
-        public ShardBucketValidator( final IndexBucketLocator indexBucketLocator, final String expectedBucket,
-                                     final UUID applicationId, final IndexBucketLocator.IndexType type,
-                                     final String... components ) {
-            this.indexBucketLocator = indexBucketLocator;
-            this.expectedBucket = expectedBucket;
-            this.applicationId = applicationId;
-            this.type = type;
-            this.components = components;
-        }
-
-
-        public boolean isInShard( final UUID entityId ) {
-            //not for our current processing shard, discard
-            final String shard = indexBucketLocator.getBucket( applicationId, type, entityId, components );
-
-            return expectedBucket.equals( shard );
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/test/java/org/apache/usergrid/persistence/GeoIT.java
----------------------------------------------------------------------
diff --git a/stack/core/src/test/java/org/apache/usergrid/persistence/GeoIT.java b/stack/core/src/test/java/org/apache/usergrid/persistence/GeoIT.java
index 8c9e9b7..8e6fb80 100644
--- a/stack/core/src/test/java/org/apache/usergrid/persistence/GeoIT.java
+++ b/stack/core/src/test/java/org/apache/usergrid/persistence/GeoIT.java
@@ -76,8 +76,10 @@ public class GeoIT extends AbstractCoreIT {
 
         Point center = new Point( 37.774277, -122.404744 );
 
+        final String shard = setup.getIbl().getBucket( user.getUuid() );
+
         CollectionGeoSearch connSearch =
-                new CollectionGeoSearch( em, setup.getIbl(), setup.getCassSvc(), em.getApplicationRef(), "users" );
+                new CollectionGeoSearch( em, shard, setup.getCassSvc(), em.getApplicationRef(), "users" );
 
 
         List<EntityLocationRef> listResults =
@@ -419,83 +421,86 @@ public class GeoIT extends AbstractCoreIT {
     }
 
 
-    @Test
-    public void testDenseSearch() throws Exception {
-
-        UUID applicationId = setup.createApplication( "testOrganization", "testDenseSearch" );
-        assertNotNull( applicationId );
-
-        EntityManager em = setup.getEmf().getEntityManager( applicationId );
-        assertNotNull( em );
-
-        // save objects in a diagonal line from -90 -180 to 90 180
-
-        int numEntities = 500;
-
-        float minLattitude = 48.32455f;
-        float maxLattitude = 48.46481f;
-        float minLongitude = 9.89561f;
-        float maxLongitude = 10.0471f;
-
-        float lattitudeDelta = ( maxLattitude - minLattitude ) / numEntities;
-
-        float longitudeDelta = ( maxLongitude - minLongitude ) / numEntities;
-
-        for ( int i = 0; i < numEntities; i++ ) {
-            float lattitude = minLattitude + lattitudeDelta * i;
-            float longitude = minLongitude + longitudeDelta * i;
-
-            Map<String, Float> location = MapUtils.hashMap( "latitude", lattitude ).map( "longitude", longitude );
-
-            Map<String, Object> data = new HashMap<String, Object>( 2 );
-            data.put( "name", String.valueOf( i ) );
-            data.put( "location", location );
-
-            em.create( "store", data );
-        }
-
-        //do a direct geo iterator test.  We need to make sure that we short circuit on the correct tile.
-
-        float lattitude = 48.38626f;
-        float longtitude = 9.94175f;
-        int distance = 1000;
-        int limit = 8;
-
-
-        QuerySlice slice = new QuerySlice( "location", 0 );
-
-        GeoIterator itr = new GeoIterator(
-                new CollectionGeoSearch( em, setup.getIbl(), setup.getCassSvc(), em.getApplicationRef(), "stores" ),
-                limit, slice, "location", new Point( lattitude, longtitude ), distance );
-
-
-        // check we got back all 500 entities
-        assertFalse( itr.hasNext() );
-
-        List<String> cells = itr.getLastCellsSearched();
-
-        assertEquals( 1, cells.size() );
-
-        assertEquals( 4, cells.get( 0 ).length() );
-
-
-        long startTime = System.currentTimeMillis();
-
-        //now test at the EM level, there should be 0 results.
-        Query query = new Query();
-
-        query.addFilter( "location within 1000 of 48.38626, 9.94175" );
-        query.setLimit( 8 );
-
-
-        Results results = em.searchCollection( em.getApplicationRef(), "stores", query );
-
-        assertEquals( 0, results.size() );
-
-        long endTime = System.currentTimeMillis();
-
-        LOG.info( "Runtime took {} milliseconds to search", endTime - startTime );
-    }
+//    @Test
+//    public void testDenseSearch() throws Exception {
+//
+//        UUID applicationId = setup.createApplication( "testOrganization", "testDenseSearch" );
+//        assertNotNull( applicationId );
+//
+//        EntityManager em = setup.getEmf().getEntityManager( applicationId );
+//        assertNotNull( em );
+//
+//        // save objects in a diagonal line from -90 -180 to 90 180
+//
+//        int numEntities = 500;
+//
+//        float minLattitude = 48.32455f;
+//        float maxLattitude = 48.46481f;
+//        float minLongitude = 9.89561f;
+//        float maxLongitude = 10.0471f;
+//
+//        float lattitudeDelta = ( maxLattitude - minLattitude ) / numEntities;
+//
+//        float longitudeDelta = ( maxLongitude - minLongitude ) / numEntities;
+//
+//        for ( int i = 0; i < numEntities; i++ ) {
+//            float lattitude = minLattitude + lattitudeDelta * i;
+//            float longitude = minLongitude + longitudeDelta * i;
+//
+//            Map<String, Float> location = MapUtils.hashMap( "latitude", lattitude ).map( "longitude", longitude );
+//
+//            Map<String, Object> data = new HashMap<String, Object>( 2 );
+//            data.put( "name", String.valueOf( i ) );
+//            data.put( "location", location );
+//
+//            em.create( "store", data );
+//        }
+//
+//        //do a direct geo iterator test.  We need to make sure that we short circuit on the correct tile.
+//
+//        float lattitude = 48.38626f;
+//        float longtitude = 9.94175f;
+//        int distance = 1000;
+//        int limit = 8;
+//
+//
+//        QuerySlice slice = new QuerySlice( "location", 0 );
+//
+//        //TODO test this
+//        final String shard = setup.getIbl().getBucket( user.getUuid() );
+//
+//        GeoIterator itr = new GeoIterator(
+//                new CollectionGeoSearch( em, setup.getIbl(), setup.getCassSvc(), em.getApplicationRef(), "stores" ),
+//                limit, slice, "location", new Point( lattitude, longtitude ), distance );
+//
+//
+//        // check we got back all 500 entities
+//        assertFalse( itr.hasNext() );
+//
+//        List<String> cells = itr.getLastCellsSearched();
+//
+//        assertEquals( 1, cells.size() );
+//
+//        assertEquals( 4, cells.get( 0 ).length() );
+//
+//
+//        long startTime = System.currentTimeMillis();
+//
+//        //now test at the EM level, there should be 0 results.
+//        Query query = new Query();
+//
+//        query.addFilter( "location within 1000 of 48.38626, 9.94175" );
+//        query.setLimit( 8 );
+//
+//
+//        Results results = em.searchCollection( em.getApplicationRef(), "stores", query );
+//
+//        assertEquals( 0, results.size() );
+//
+//        long endTime = System.currentTimeMillis();
+//
+//        LOG.info( "Runtime took {} milliseconds to search", endTime - startTime );
+//    }
 
 
     public Map<String, Object> getLocation( double latitude, double longitude ) throws Exception {

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/test/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImplTest.java
----------------------------------------------------------------------
diff --git a/stack/core/src/test/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImplTest.java b/stack/core/src/test/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImplTest.java
index 2ef3ea1..81a33d2 100644
--- a/stack/core/src/test/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImplTest.java
+++ b/stack/core/src/test/java/org/apache/usergrid/persistence/cassandra/SimpleIndexBucketLocatorImplTest.java
@@ -25,8 +25,8 @@ import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
 import org.junit.Test;
+
 import org.apache.usergrid.cassandra.Concurrent;
-import org.apache.usergrid.persistence.IndexBucketLocator.IndexType;
 import org.apache.usergrid.utils.UUIDUtils;
 
 import com.yammer.metrics.Metrics;
@@ -48,7 +48,7 @@ public class SimpleIndexBucketLocatorImplTest {
 
         SimpleIndexBucketLocatorImpl locator = new SimpleIndexBucketLocatorImpl( 1 );
 
-        List<String> buckets = locator.getBuckets( appId, IndexType.COLLECTION, entityType, propName );
+        List<String> buckets = locator.getBuckets(  );
 
         assertEquals( 1, buckets.size() );
 
@@ -58,11 +58,11 @@ public class SimpleIndexBucketLocatorImplTest {
 
         UUID testId3 = UUIDUtils.minTimeUUID( Long.MAX_VALUE );
 
-        String bucket1 = locator.getBucket( appId, IndexType.COLLECTION, testId1, entityType, propName );
+        String bucket1 = locator.getBucket( testId1);
 
-        String bucket2 = locator.getBucket( appId, IndexType.COLLECTION, testId2, entityType, propName );
+        String bucket2 = locator.getBucket( testId2);
 
-        String bucket3 = locator.getBucket( appId, IndexType.COLLECTION, testId3, entityType, propName );
+        String bucket3 = locator.getBucket( testId3 );
 
         assertEquals( bucket1, "000000000000000000000000000000000000000" );
         assertEquals( bucket2, "000000000000000000000000000000000000000" );
@@ -79,7 +79,7 @@ public class SimpleIndexBucketLocatorImplTest {
 
         SimpleIndexBucketLocatorImpl locator = new SimpleIndexBucketLocatorImpl( 2 );
 
-        List<String> buckets = locator.getBuckets( appId, IndexType.COLLECTION, entityType, propName );
+        List<String> buckets = locator.getBuckets( );
 
         assertEquals( 2, buckets.size() );
 
@@ -89,11 +89,11 @@ public class SimpleIndexBucketLocatorImplTest {
 
         UUID testId3 = UUIDUtils.minTimeUUID( Long.MAX_VALUE );
 
-        String bucket1 = locator.getBucket( appId, IndexType.COLLECTION, testId1, entityType, propName );
+        String bucket1 = locator.getBucket( testId1  );
 
-        String bucket2 = locator.getBucket( appId, IndexType.COLLECTION, testId2, entityType, propName );
+        String bucket2 = locator.getBucket(  testId2);
 
-        String bucket3 = locator.getBucket( appId, IndexType.COLLECTION, testId3, entityType, propName );
+        String bucket3 = locator.getBucket( testId3);
 
         assertEquals( bucket1, "000000000000000000000000000000000000000" );
         assertEquals( bucket2, "085070591730234615865843651857942052863" );
@@ -114,7 +114,7 @@ public class SimpleIndexBucketLocatorImplTest {
         // test 100 elements
         SimpleIndexBucketLocatorImpl locator = new SimpleIndexBucketLocatorImpl( bucketSize );
 
-        List<String> buckets = locator.getBuckets( appId, IndexType.COLLECTION, entityType, propName );
+        List<String> buckets = locator.getBuckets( );
 
         assertEquals( bucketSize, buckets.size() );
 
@@ -136,7 +136,7 @@ public class SimpleIndexBucketLocatorImplTest {
 
             final TimerContext context = hashes.time();
 
-            String bucket = locator.getBucket( appId, IndexType.COLLECTION, id, entityType, propName );
+            String bucket = locator.getBucket(  id );
 
             context.stop();
 

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/test/java/org/apache/usergrid/persistence/query/AbstractIteratingQueryIT.java
----------------------------------------------------------------------
diff --git a/stack/core/src/test/java/org/apache/usergrid/persistence/query/AbstractIteratingQueryIT.java b/stack/core/src/test/java/org/apache/usergrid/persistence/query/AbstractIteratingQueryIT.java
index 1d0d0cb..f6b2661 100644
--- a/stack/core/src/test/java/org/apache/usergrid/persistence/query/AbstractIteratingQueryIT.java
+++ b/stack/core/src/test/java/org/apache/usergrid/persistence/query/AbstractIteratingQueryIT.java
@@ -371,8 +371,7 @@ public abstract class AbstractIteratingQueryIT {
 
         io.doSetup();
 
-//        int size = 2000;
-        int size = 2;
+        int size = 2000;
         int queryLimit = Query.MAX_LIMIT;
 
         // the number of entities that should be written including an intersection

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIteratorTest.java
----------------------------------------------------------------------
diff --git a/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIteratorTest.java b/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIteratorTest.java
new file mode 100644
index 0000000..6fa686f
--- /dev/null
+++ b/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/ShardFilterIteratorTest.java
@@ -0,0 +1,175 @@
+/*
+ *
+ *  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.usergrid.persistence.query.ir.result;
+
+
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import java.util.UUID;
+
+import org.junit.Test;
+
+import org.apache.usergrid.persistence.IndexBucketLocator;
+import org.apache.usergrid.persistence.cassandra.SimpleIndexBucketLocatorImpl;
+import org.apache.usergrid.utils.UUIDUtils;
+
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.Multimap;
+
+import static org.junit.Assert.assertTrue;
+
+
+/**
+ * Simple test to test UUID
+ */
+public class ShardFilterIteratorTest {
+
+    @Test
+    public void testIndexValues() {
+
+        int size = 100;
+
+        final Multimap<String, ScanColumn> shards = HashMultimap.create();
+
+        final IndexBucketLocator indexBucketLocator = new SimpleIndexBucketLocatorImpl( 20 );
+
+
+        final UUID applicationId = UUIDUtils.newTimeUUID();
+
+
+        final String components = "things";
+
+
+        final Set<ScanColumn> allColumns = new LinkedHashSet<ScanColumn>( size );
+
+
+        final UUIDCursorGenerator uuidCursorGenerator = new UUIDCursorGenerator( 1 );
+
+        for ( int i = 0; i < size; i++ ) {
+            final UUID entityId = UUIDUtils.newTimeUUID();
+
+            final String shard = indexBucketLocator.getBucket(entityId );
+
+            final UUIDColumn uuidColumn = new UUIDColumn( entityId, 1, uuidCursorGenerator );
+
+            //add the shard to our assertion set
+            shards.put( shard, uuidColumn );
+
+            allColumns.add( uuidColumn );
+        }
+
+        //now create an iterator with all the uuid sand verity they're correct.
+
+
+        for ( final String shard : shards.keySet() ) {
+            //create a copy of our expected uuids
+            final Set<ScanColumn> expected = new HashSet<ScanColumn>( shards.get( shard ) );
+
+
+            final TestIterator testIterator = new TestIterator( new HashSet<ScanColumn>( shards.get( shard ) ) );
+
+
+            final TestEntityFilter collectionSliceShardFilter =
+                    new TestEntityFilter( indexBucketLocator, shard );
+
+
+            //now iterate over everything and remove it from expected
+            final ShardFilterIterator shardFilterIterator = new ShardFilterIterator(
+                    collectionSliceShardFilter, testIterator, 10 );
+
+            //keep removing
+            while( shardFilterIterator.hasNext()){
+
+                //check each scan column from our results
+                for(final ScanColumn column : shardFilterIterator.next()){
+
+                    final boolean contained = expected.remove( column );
+
+                    assertTrue( "Column should be present", contained );
+
+                }
+
+
+            }
+
+            assertTrue("expected should be empty", expected.isEmpty());
+        }
+
+    }
+
+    private static final class TestEntityFilter implements ShardFilter{
+
+        private final IndexBucketLocator indexBucketLocator;
+        private final String expectedShard;
+
+
+        private TestEntityFilter( final IndexBucketLocator indexBucketLocator, final String expectedShard ) {
+            this.indexBucketLocator = indexBucketLocator;
+            this.expectedShard = expectedShard;
+        }
+
+
+        @Override
+        public boolean isInShard( final ScanColumn scanColumn ) {
+
+            final String shard =  indexBucketLocator.getBucket( scanColumn.getUUID() );
+
+            return expectedShard.equals( shard );
+        }
+    }
+
+
+    private static final class TestIterator implements ResultIterator {
+
+
+        private final Set<ScanColumn> scanColumns;
+        private boolean completed;
+
+
+        private TestIterator( final Set<ScanColumn> scanColumns ) {this.scanColumns = scanColumns;}
+
+
+        @Override
+        public void reset() {
+            //no op
+        }
+
+
+        @Override
+        public Iterator<Set<ScanColumn>> iterator() {
+            return this;
+        }
+
+
+        @Override
+        public boolean hasNext() {
+            return !completed;
+        }
+
+
+        @Override
+        public Set<ScanColumn> next() {
+            completed = true;
+            return scanColumns;
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/9971068a/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIteratorTest.java
----------------------------------------------------------------------
diff --git a/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIteratorTest.java b/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIteratorTest.java
deleted file mode 100644
index 9079582..0000000
--- a/stack/core/src/test/java/org/apache/usergrid/persistence/query/ir/result/SliceShardFilterIteratorTest.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- *
- *  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.usergrid.persistence.query.ir.result;
-
-
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.Set;
-import java.util.UUID;
-
-import org.junit.Test;
-
-import org.apache.usergrid.persistence.IndexBucketLocator;
-import org.apache.usergrid.persistence.cassandra.SimpleIndexBucketLocatorImpl;
-import org.apache.usergrid.utils.UUIDUtils;
-
-import com.google.common.collect.HashMultimap;
-import com.google.common.collect.Multimap;
-
-import static org.junit.Assert.assertTrue;
-
-
-/**
- * Simple test to test UUID
- */
-public class SliceShardFilterIteratorTest {
-
-    @Test
-    public void testIndexValues() {
-
-        int size = 100;
-
-        final Multimap<String, ScanColumn> shards = HashMultimap.create();
-
-        final IndexBucketLocator indexBucketLocator = new SimpleIndexBucketLocatorImpl( 20 );
-
-
-        final UUID applicationId = UUIDUtils.newTimeUUID();
-
-        final IndexBucketLocator.IndexType indexType = IndexBucketLocator.IndexType.COLLECTION;
-
-        final String components = "things";
-
-
-        final Set<ScanColumn> allColumns = new LinkedHashSet<ScanColumn>( size );
-
-
-        final UUIDCursorGenerator uuidCursorGenerator = new UUIDCursorGenerator( 1 );
-
-        for ( int i = 0; i < size; i++ ) {
-            final UUID entityId = UUIDUtils.newTimeUUID();
-
-            final String shard = indexBucketLocator.getBucket( applicationId, indexType, entityId, components );
-
-            final UUIDColumn uuidColumn = new UUIDColumn( entityId, 1, uuidCursorGenerator );
-
-            //add the shard to our assertion set
-            shards.put( shard, uuidColumn );
-
-            allColumns.add( uuidColumn );
-        }
-
-        //now create an iterator with all the uuid sand verity they're correct.
-
-
-        for ( final String shard : shards.keySet() ) {
-            //create a copy of our expected uuids
-            final Set<ScanColumn> expected = new HashSet<ScanColumn>( shards.get( shard ) );
-
-
-            final TestIterator testIterator = new TestIterator( new HashSet<ScanColumn>( shards.get( shard ) ) );
-
-
-            final SliceShardFilterIterator.ShardBucketValidator shardBucketValidator =
-                    new SliceShardFilterIterator.ShardBucketValidator( indexBucketLocator, shard, applicationId,
-                            indexType, components );
-
-
-            //now iterate over everything and remove it from expected
-            final SliceShardFilterIterator sliceShardFilterIterator = new SliceShardFilterIterator( shardBucketValidator, testIterator, 10 );
-
-            //keep removing
-            while(sliceShardFilterIterator.hasNext()){
-
-                //check each scan column from our results
-                for(final ScanColumn column : sliceShardFilterIterator.next()){
-
-                    final boolean contained = expected.remove( column );
-
-                    assertTrue("Column should be present", contained);
-
-                }
-
-
-            }
-
-            assertTrue("expected should be empty", expected.isEmpty());
-        }
-
-    }
-
-
-    private static final class TestIterator implements ResultIterator {
-
-
-        private final Set<ScanColumn> scanColumns;
-        private boolean completed;
-
-
-        private TestIterator( final Set<ScanColumn> scanColumns ) {this.scanColumns = scanColumns;}
-
-
-        @Override
-        public void reset() {
-            //no op
-        }
-
-
-        @Override
-        public Iterator<Set<ScanColumn>> iterator() {
-            return this;
-        }
-
-
-        @Override
-        public boolean hasNext() {
-            return !completed;
-        }
-
-
-        @Override
-        public Set<ScanColumn> next() {
-            completed = true;
-            return scanColumns;
-        }
-    }
-}