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Posted to commits@usergrid.apache.org by to...@apache.org on 2014/08/14 03:46:58 UTC
[1/3] Finished refactor of api
Repository: incubator-usergrid
Updated Branches:
refs/heads/USERGRID-188 bef89288f -> 395162b01
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardCacheImpl.java
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diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardCacheImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardCacheImpl.java
index 3d3387e..58b4464 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardCacheImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardCacheImpl.java
@@ -36,11 +36,13 @@ import org.apache.usergrid.persistence.core.consistency.TimeService;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.graph.GraphFig;
import org.apache.usergrid.persistence.graph.exception.GraphRuntimeException;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardAllocation;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardCache;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardEntryGroup;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardOperator;
import org.apache.usergrid.persistence.graph.serialization.util.IterableUtil;
import org.apache.usergrid.persistence.model.entity.Id;
@@ -64,8 +66,8 @@ public class NodeShardCacheImpl implements NodeShardCache {
private static final Logger LOG = LoggerFactory.getLogger( NodeShardCacheImpl.class );
/**
- * Only cache shards that have < 10k groups. This is an arbitrary amount, and may change with profiling
- * and testing
+ * Only cache shards that have < 10k groups. This is an arbitrary amount, and may change with profiling and
+ * testing
*/
private static final int MAX_WEIGHT_PER_ELEMENT = 10000;
@@ -117,11 +119,11 @@ public class NodeShardCacheImpl implements NodeShardCache {
@Override
- public ShardEntryGroup getWriteShards( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final long timestamp, final String... edgeType ) {
+ public ShardEntryGroup getWriteShardGroup( final ApplicationScope scope, final long timestamp,
+ final DirectedEdgeMeta directedEdgeMeta ) {
- final CacheKey key = new CacheKey( scope, nodeId, nodeType, edgeType );
+ final CacheKey key = new CacheKey( scope, directedEdgeMeta );
CacheEntry entry;
try {
@@ -143,10 +145,9 @@ public class NodeShardCacheImpl implements NodeShardCache {
@Override
- public Iterator<ShardEntryGroup> getReadShards( final ApplicationScope scope, final Id nodeId,
- final NodeType nodeType, final long maxTimestamp,
- final String... edgeType ) {
- final CacheKey key = new CacheKey( scope, nodeId, nodeType, edgeType );
+ public Iterator<ShardEntryGroup> getReadShardGroup( final ApplicationScope scope, final long maxTimestamp,
+ final DirectedEdgeMeta directedEdgeMeta ) {
+ final CacheKey key = new CacheKey( scope, directedEdgeMeta );
CacheEntry entry;
try {
@@ -172,9 +173,9 @@ public class NodeShardCacheImpl implements NodeShardCache {
*/
private void updateCache() {
- this.graphs = CacheBuilder.newBuilder()
- .expireAfterWrite( graphFig.getShardCacheSize(), TimeUnit.MILLISECONDS )
- .removalListener( new ShardRemovalListener() ).maximumWeight( MAX_WEIGHT_PER_ELEMENT * graphFig.getShardCacheSize() )
+ this.graphs = CacheBuilder.newBuilder().expireAfterWrite( graphFig.getShardCacheSize(), TimeUnit.MILLISECONDS )
+ .removalListener( new ShardRemovalListener() )
+ .maximumWeight( MAX_WEIGHT_PER_ELEMENT * graphFig.getShardCacheSize() )
.weigher( new ShardWeigher() ).build( new ShardCacheLoader() );
}
@@ -184,16 +185,12 @@ public class NodeShardCacheImpl implements NodeShardCache {
*/
private static class CacheKey {
private final ApplicationScope scope;
- private final Id id;
- private final NodeType nodeType;
- private final String[] types;
+ private final DirectedEdgeMeta directedEdgeMeta;
- private CacheKey( final ApplicationScope scope, final Id id, final NodeType nodeType, final String[] types ) {
+ private CacheKey( final ApplicationScope scope, final DirectedEdgeMeta directedEdgeMeta ) {
this.scope = scope;
- this.id = id;
- this.nodeType = nodeType;
- this.types = types;
+ this.directedEdgeMeta = directedEdgeMeta;
}
@@ -208,19 +205,15 @@ public class NodeShardCacheImpl implements NodeShardCache {
final CacheKey cacheKey = ( CacheKey ) o;
- if ( !id.equals( cacheKey.id ) ) {
- return false;
- }
- if ( nodeType != cacheKey.nodeType ) {
- return false;
- }
if ( !scope.equals( cacheKey.scope ) ) {
return false;
}
- if ( !Arrays.equals( types, cacheKey.types ) ) {
+
+ if ( !directedEdgeMeta.equals( cacheKey.directedEdgeMeta ) ) {
return false;
}
+
return true;
}
@@ -228,9 +221,7 @@ public class NodeShardCacheImpl implements NodeShardCache {
@Override
public int hashCode() {
int result = scope.hashCode();
- result = 31 * result + id.hashCode();
- result = 31 * result + nodeType.hashCode();
- result = 31 * result + Arrays.hashCode( types );
+ result = 31 * result + directedEdgeMeta.hashCode();
return result;
}
}
@@ -247,9 +238,10 @@ public class NodeShardCacheImpl implements NodeShardCache {
private CacheEntry( final Iterator<ShardEntryGroup> shards ) {
- Preconditions.checkArgument(shards.hasNext(), "More than 1 entry must be present in the shard to load into cache");
+ Preconditions.checkArgument( shards.hasNext(),
+ "More than 1 entry must be present in the shard to load into cache" );
- this.shards = new TreeMap<>( );
+ this.shards = new TreeMap<>();
/**
* TODO, we need to bound this. While I don't envision more than a thousand groups max,
* we don't want 1 entry to use all our ram
@@ -260,7 +252,6 @@ public class NodeShardCacheImpl implements NodeShardCache {
}
-
/**
* Return the size of the elements in the cache
*/
@@ -276,7 +267,7 @@ public class NodeShardCacheImpl implements NodeShardCache {
final Long firstKey = shards.floorKey( maxShard );
- return shards.headMap( firstKey, true).descendingMap().values().iterator();
+ return shards.headMap( firstKey, true ).descendingMap().values().iterator();
}
@@ -284,16 +275,14 @@ public class NodeShardCacheImpl implements NodeShardCache {
* Get the shard entry that should hold this value
*/
public ShardEntryGroup getShardId( final Long seek ) {
- Map.Entry<Long, ShardEntryGroup> entry = shards.floorEntry( seek );
+ Map.Entry<Long, ShardEntryGroup> entry = shards.floorEntry( seek );
- if(entry == null){
+ if ( entry == null ) {
throw new NullPointerException( "Entry should never be null, this is a bug" );
}
return entry.getValue();
}
-
-
}
@@ -307,8 +296,8 @@ public class NodeShardCacheImpl implements NodeShardCache {
public CacheEntry load( final CacheKey key ) throws Exception {
- final Iterator<ShardEntryGroup> edges = nodeShardAllocation
- .getShards( key.scope, key.id, key.nodeType, Optional.<Shard>absent(), key.types );
+ final Iterator<ShardEntryGroup> edges =
+ nodeShardAllocation.getShards( key.scope, Optional.<Shard>absent(), key.directedEdgeMeta );
return new CacheEntry( edges );
}
@@ -360,15 +349,16 @@ public class NodeShardCacheImpl implements NodeShardCache {
/**
* Check if we should allocate, we may want to
*/
- nodeShardAllocation.auditMaxShard( key.scope, key.id, key.nodeType, key.types );
+
+
+ nodeShardAllocation.auditShard( key.scope, group, key.directedEdgeMeta );
continue;
}
-
/**
* Do the compaction
*/
if ( group.shouldCompact( timeservice.getCurrentTime() ) ) {
- //launch the compaction
+ //launch the compaction
}
//no op, there's nothing we need to do to this shard
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardGroupCompactionImpl.java
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diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardGroupCompactionImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardGroupCompactionImpl.java
new file mode 100644
index 0000000..48336cd
--- /dev/null
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardGroupCompactionImpl.java
@@ -0,0 +1,75 @@
+/*
+ *
+ * * 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.graph.serialization.impl.shard.impl;
+
+
+import java.util.Collection;
+
+import org.apache.usergrid.persistence.core.consistency.TimeService;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardEntryGroup;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardGroupCompaction;
+
+import com.google.common.base.Preconditions;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
+import rx.Observable;
+
+
+/**
+ * Implementation of the shard group compaction
+ */
+@Singleton
+public class ShardGroupCompactionImpl implements ShardGroupCompaction {
+
+
+ private final TimeService timeService;
+
+
+ @Inject
+ public ShardGroupCompactionImpl( final TimeService timeService ) {this.timeService = timeService;}
+
+
+ @Override
+ public Observable<Integer> compact( final ShardEntryGroup group ) {
+ final long startTime = timeService.getCurrentTime();
+
+ Preconditions.checkNotNull(group, "group cannot be null");
+ Preconditions.checkArgument( group.isCompactionPending(), "Compaction is pending" );
+ Preconditions.checkArgument( group.shouldCompact(startTime ), "Compaction can now be run" );
+
+
+ final Shard targetShard = group.getCompactionTarget();
+
+ final Collection<Shard> sourceShards = group.getReadShards();
+
+
+ //now get iterators for each of the source shards, and then copy them to the compaction target shard
+
+
+
+
+ return null;
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardedEdgeSerializationImpl.java
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diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardedEdgeSerializationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardedEdgeSerializationImpl.java
index 95354c5..c33b835 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardedEdgeSerializationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/ShardedEdgeSerializationImpl.java
@@ -40,6 +40,7 @@ import org.apache.usergrid.persistence.graph.SearchByEdgeType;
import org.apache.usergrid.persistence.graph.SearchByIdType;
import org.apache.usergrid.persistence.graph.impl.SimpleMarkedEdge;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdge;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeColumnFamilies;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeRowKey;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeShardStrategy;
@@ -97,7 +98,7 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
@Override
public MutationBatch writeEdge( final EdgeColumnFamilies columnFamilies, final ApplicationScope scope,
- final MarkedEdge markedEdge, final UUID timestamp ) {
+ final MarkedEdge markedEdge, final UUID timestamp ) {
ValidationUtils.validateApplicationScope( scope );
EdgeUtils.validateEdge( markedEdge );
ValidationUtils.verifyTimeUuid( timestamp, "timestamp" );
@@ -118,14 +119,14 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
@Override
- public void countEdge( final Id rowId, final NodeType nodeType, final long shardId,
- final String... types ) {
- if ( !isDeleted ) {
- writeEdgeShardStrategy.increment( scope, rowId, nodeType, shardId, 1l, types );
- }
+ public void countEdge( final Shard shard, final DirectedEdgeMeta directedEdgeMeta ) {
+ if(!isDeleted) {
+ writeEdgeShardStrategy.increment( scope, shard, 1, directedEdgeMeta );
+ }
}
+
@Override
public void writeVersion( final MultiTennantColumnFamily<ApplicationScope, EdgeRowKey, Long> columnFamily,
final EdgeRowKey rowKey, final long timestamp ) {
@@ -159,9 +160,8 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
@Override
- public void countEdge( final Id rowId, final NodeType nodeType, final long shardId,
- final String... types ) {
- writeEdgeShardStrategy.increment( scope, rowId, nodeType, shardId, -1, types );
+ public void countEdge( final Shard shard, final DirectedEdgeMeta directedEdgeMeta ) {
+ writeEdgeShardStrategy.increment( scope, shard, -1, directedEdgeMeta );
}
@@ -211,8 +211,12 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
final DirectedEdge sourceEdge = new DirectedEdge( targetNodeId, timestamp );
+ final DirectedEdgeMeta sourceEdgeMeta = DirectedEdgeMeta.fromSourceNode( sourceNodeId, type );
+
+
+
final ShardEntryGroup sourceRowKeyShard =
- writeEdgeShardStrategy.getWriteShards( scope, sourceNodeId, NodeType.SOURCE, timestamp, type );
+ writeEdgeShardStrategy.getWriteShards( scope, timestamp, sourceEdgeMeta );
final MultiTennantColumnFamily<ApplicationScope, RowKey, DirectedEdge> sourceCf =
columnFamilies.getSourceNodeCfName();
@@ -223,12 +227,16 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
final long shardId = shard.getShardIndex();
final RowKey sourceRowKey = new RowKey( sourceNodeId, type, shardId );
op.writeEdge( sourceCf, sourceRowKey, sourceEdge );
- op.countEdge( sourceNodeId, NodeType.SOURCE, shardId, type );
+ op.countEdge( shard, sourceEdgeMeta );
}
+
+ final DirectedEdgeMeta sourceEdgeTargetTypeMeta = DirectedEdgeMeta.fromSourceNodeTargetType( sourceNodeId, type, targetNodeType );
+
+
final ShardEntryGroup sourceWithTypeRowKeyShard = writeEdgeShardStrategy
- .getWriteShards( scope, sourceNodeId, NodeType.SOURCE, timestamp, type, targetNodeType );
+ .getWriteShards( scope, timestamp, sourceEdgeTargetTypeMeta );
final MultiTennantColumnFamily<ApplicationScope, RowKeyType, DirectedEdge> targetCf =
columnFamilies.getSourceNodeTargetTypeCfName();
@@ -239,7 +247,7 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
final RowKeyType sourceRowKeyType = new RowKeyType( sourceNodeId, type, targetNodeId, shardId );
op.writeEdge( targetCf, sourceRowKeyType, sourceEdge );
- op.countEdge( sourceNodeId, NodeType.SOURCE, shardId, type, targetNodeType );
+ op.countEdge( shard, sourceEdgeTargetTypeMeta );
}
@@ -249,9 +257,12 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
final DirectedEdge targetEdge = new DirectedEdge( sourceNodeId, timestamp );
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromTargetNode( targetNodeId, type );
+
+
final ShardEntryGroup targetRowKeyShard =
- writeEdgeShardStrategy.getWriteShards( scope, targetNodeId, NodeType.TARGET, timestamp, type );
+ writeEdgeShardStrategy.getWriteShards( scope, timestamp, targetEdgeMeta );
final MultiTennantColumnFamily<ApplicationScope, RowKey, DirectedEdge> sourceByTargetCf =
columnFamilies.getTargetNodeCfName();
@@ -261,12 +272,16 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
final RowKey targetRowKey = new RowKey( targetNodeId, type, shardId );
op.writeEdge( sourceByTargetCf, targetRowKey, targetEdge );
- op.countEdge( targetNodeId, NodeType.TARGET, shardId, type );
+ op.countEdge( shard, targetEdgeMeta );
}
+
+ final DirectedEdgeMeta targetEdgeSourceTypeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( targetNodeId, type, sourceNodeType );
+
+
final ShardEntryGroup targetWithTypeRowKeyShard = writeEdgeShardStrategy
- .getWriteShards( scope, targetNodeId, NodeType.TARGET, timestamp, type, sourceNodeType );
+ .getWriteShards( scope, timestamp, targetEdgeSourceTypeMeta );
final MultiTennantColumnFamily<ApplicationScope, RowKeyType, DirectedEdge> targetBySourceCf =
columnFamilies.getTargetNodeSourceTypeCfName();
@@ -280,7 +295,7 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
op.writeEdge( targetBySourceCf, targetRowKeyType, targetEdge );
- op.countEdge( targetNodeId, NodeType.TARGET, shardId, type, sourceNodeType );
+ op.countEdge( shard, targetEdgeSourceTypeMeta );
}
/**
@@ -624,18 +639,18 @@ public class ShardedEdgeSerializationImpl implements ShardedEdgeSerialization {
/**
* Write the edge with the given data
*/
- void writeEdge( final MultiTennantColumnFamily<ApplicationScope, R, DirectedEdge> columnFamily, R rowKey,
- DirectedEdge edge );
+ void writeEdge( final MultiTennantColumnFamily<ApplicationScope, R, DirectedEdge> columnFamily, final R rowKey,
+ final DirectedEdge edge );
/**
* Perform the count on the edge
*/
- void countEdge( final Id rowId, NodeType type, long shardId, String... types );
+ void countEdge( final Shard shard, final DirectedEdgeMeta directedEdgeMeta);
/**
* Write the edge into the version cf
*/
void writeVersion( final MultiTennantColumnFamily<ApplicationScope, EdgeRowKey, Long> columnFamily,
- EdgeRowKey rowKey, long timestamp );
+ final EdgeRowKey rowKey, long timestamp );
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/SizebasedEdgeShardStrategy.java
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diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/SizebasedEdgeShardStrategy.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/SizebasedEdgeShardStrategy.java
index ef438a6..6558273 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/SizebasedEdgeShardStrategy.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/SizebasedEdgeShardStrategy.java
@@ -23,11 +23,14 @@ package org.apache.usergrid.persistence.graph.serialization.impl.shard.impl;
import java.util.Iterator;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeShardStrategy;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardApproximation;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardCache;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardEntryGroup;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardOperator;
import org.apache.usergrid.persistence.model.entity.Id;
import com.google.inject.Inject;
@@ -54,23 +57,21 @@ public class SizebasedEdgeShardStrategy implements EdgeShardStrategy {
@Override
- public ShardEntryGroup getWriteShards( final ApplicationScope scope, final Id rowKeyId, final NodeType nodeType,
- final long timestamp, final String... types ) {
- return shardCache.getWriteShards( scope, rowKeyId, nodeType, timestamp, types );
+ public ShardEntryGroup getWriteShards( final ApplicationScope scope,
+ final long timestamp, final DirectedEdgeMeta directedEdgeMeta ) {
+ return shardCache.getWriteShardGroup( scope, timestamp, directedEdgeMeta);
}
@Override
- public Iterator<ShardEntryGroup> getReadShards( final ApplicationScope scope, final Id rowKeyId,
- final NodeType nodeType, final long maxTimestamp,
- final String... types ) {
- return shardCache.getReadShards( scope, rowKeyId, nodeType, maxTimestamp, types );
+ public Iterator<ShardEntryGroup> getReadShards( final ApplicationScope scope, final long maxTimestamp, final DirectedEdgeMeta directedEdgeMeta ) {
+ return shardCache.getReadShardGroup( scope, maxTimestamp, directedEdgeMeta );
}
@Override
- public void increment( final ApplicationScope scope, final Id rowKeyId, final NodeType nodeType, final long shardId,
- final long count, final String... types ) {
- shardApproximation.increment( scope, rowKeyId, nodeType, shardId, count, types );
+ public void increment( final ApplicationScope scope, final Shard shard,
+ final long count, final DirectedEdgeMeta directedEdgeMeta) {
+ shardApproximation.increment( scope, shard, count, directedEdgeMeta );
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/GraphManagerShardingIT.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/GraphManagerShardingIT.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/GraphManagerShardingIT.java
index 501cb83..4fe3098 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/GraphManagerShardingIT.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/GraphManagerShardingIT.java
@@ -34,8 +34,10 @@ import org.apache.usergrid.persistence.core.cassandra.ITRunner;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.core.scope.ApplicationScopeImpl;
import org.apache.usergrid.persistence.graph.guice.TestGraphModule;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardApproximation;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.model.entity.Id;
import org.apache.usergrid.persistence.model.util.UUIDGenerator;
@@ -117,15 +119,20 @@ public class GraphManagerShardingIT {
+ final DirectedEdgeMeta sourceEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType(sourceId, edgeType, targetId.getType() );
+ final Shard shard = new Shard(0, 0, true);
- long shardCount = nodeShardApproximation.getCount( scope, sourceId, NodeType.SOURCE, 0l, edgeType );
+
+ long shardCount = nodeShardApproximation.getCount( scope, shard, sourceEdgeMeta );
assertEquals("Shard count for source node should be the same as write count", writeCount, shardCount);
//now verify it's correct for the target
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType(targetId, edgeType, sourceId.getType() );
+
- shardCount = nodeShardApproximation.getCount( scope, targetId, NodeType.TARGET, 0l, edgeType );
+ shardCount = nodeShardApproximation.getCount( scope, shard, targetEdgeMeta );
assertEquals(1, shardCount);
@@ -147,11 +154,7 @@ public class GraphManagerShardingIT {
final long maxShardSize = graphFig.getShardSize();
-
-
- final long startTime = System.currentTimeMillis();
-
- //each edge causes 4 counts
+ //each edge causes 4 counts
final long writeCount = flushCount/4;
assertTrue( "Shard size must be >= beginFlush Count", maxShardSize >= flushCount );
@@ -168,14 +171,27 @@ public class GraphManagerShardingIT {
}
- long shardCount = nodeShardApproximation.getCount( scope, targetId, NodeType.TARGET, 0l, edgeType );
+ //this is from target->source, since the target id doesn't change
+ final DirectedEdgeMeta targetMeta = DirectedEdgeMeta.fromTargetNode( targetId, edgeType );
+ final Shard shard = new Shard(0l, 0l, true);
- assertEquals("Shard count for source node should be the same as write count", writeCount, shardCount);
+ long targetWithType = nodeShardApproximation.getCount( scope, shard, targetMeta );
+
+ assertEquals("Shard count for target node should be the same as write count", writeCount, targetWithType);
+
+
+ final DirectedEdgeMeta targetNodeSource = DirectedEdgeMeta.fromTargetNodeSourceType( targetId, edgeType, "source" );
+
+ long shardCount = nodeShardApproximation.getCount( scope, shard, targetNodeSource );
+
+ assertEquals("Shard count for target node should be the same as write count", writeCount, shardCount);
//now verify it's correct for the target
- shardCount = nodeShardApproximation.getCount( scope, sourceId, NodeType.SOURCE, 0l, edgeType );
+ final DirectedEdgeMeta sourceMeta = DirectedEdgeMeta.fromSourceNode( sourceId, edgeType );
+
+ shardCount = nodeShardApproximation.getCount( scope, shard, sourceMeta );
assertEquals(1, shardCount);
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerializationTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerializationTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerializationTest.java
index 3d98486..da57b0a 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerializationTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerializationTest.java
@@ -94,20 +94,19 @@ public class EdgeShardSerializationTest {
final Shard shard3 = new Shard( shard2.getShardIndex() * 2, timestamp, false );
+ final DirectedEdgeMeta sourceEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType(now, "edgeType", "subType" );
- String[] types = { "edgeType", "subType" };
+ MutationBatch batch = edgeShardSerialization.writeShardMeta( scope, shard1, sourceEdgeMeta );
- MutationBatch batch = edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard1, types );
+ batch.mergeShallow( edgeShardSerialization.writeShardMeta( scope, shard2, sourceEdgeMeta ) );
- batch.mergeShallow( edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard2, types ) );
-
- batch.mergeShallow( edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard3, types ) );
+ batch.mergeShallow( edgeShardSerialization.writeShardMeta( scope, shard3, sourceEdgeMeta ) );
batch.execute();
Iterator<Shard> results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.SOURCE, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), sourceEdgeMeta );
assertEquals( shard3, results.next() );
@@ -119,15 +118,17 @@ public class EdgeShardSerializationTest {
assertFalse( results.hasNext() );
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( now, "edgeType", "subType" );
+
//test we get nothing with the other node type
results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.TARGET, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), targetEdgeMeta );
assertFalse( results.hasNext() );
//test paging and size
- results = edgeShardSerialization.getShardMetaData( scope, now, NodeType.SOURCE, Optional.of( shard2 ), types );
+ results = edgeShardSerialization.getShardMetaData( scope, Optional.of( shard2 ), sourceEdgeMeta );
assertEquals( shard2, results.next() );
@@ -153,22 +154,24 @@ public class EdgeShardSerializationTest {
final Shard shard3 = new Shard( shard2.getShardIndex() * 2, timestamp, false );
- String[] types = { "edgeType", "subType" };
+
+ final DirectedEdgeMeta sourceEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType(now, "edgeType", "subType" );
+
MutationBatch batch =
- edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard1, types );
+ edgeShardSerialization.writeShardMeta( scope, shard1, sourceEdgeMeta );
batch.mergeShallow(
- edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard2, types ) );
+ edgeShardSerialization.writeShardMeta( scope, shard2, sourceEdgeMeta ) );
batch.mergeShallow(
- edgeShardSerialization.writeShardMeta( scope, now, NodeType.SOURCE, shard3, types ) );
+ edgeShardSerialization.writeShardMeta( scope, shard3, sourceEdgeMeta ) );
batch.execute();
Iterator<Shard> results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.SOURCE, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), sourceEdgeMeta );
assertEquals( shard3, results.next() );
@@ -179,17 +182,20 @@ public class EdgeShardSerializationTest {
assertFalse( results.hasNext() );
//test nothing with other type
+
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( now, "edgeType", "subType" );
+
results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.TARGET, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), targetEdgeMeta );
assertFalse( results.hasNext() );
//test paging and size
- edgeShardSerialization.removeShardMeta( scope, now, NodeType.SOURCE, shard1, types ).execute();
+ edgeShardSerialization.removeShardMeta( scope, shard1, sourceEdgeMeta ).execute();
results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.SOURCE, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), sourceEdgeMeta );
assertEquals( shard3, results.next() );
@@ -198,12 +204,12 @@ public class EdgeShardSerializationTest {
assertFalse( results.hasNext() );
- edgeShardSerialization.removeShardMeta( scope, now, NodeType.SOURCE, shard2, types ).execute();
+ edgeShardSerialization.removeShardMeta( scope, shard2, sourceEdgeMeta ).execute();
- edgeShardSerialization.removeShardMeta( scope, now, NodeType.SOURCE, shard3, types ).execute();
+ edgeShardSerialization.removeShardMeta( scope, shard3, sourceEdgeMeta ).execute();
results =
- edgeShardSerialization.getShardMetaData( scope, now, NodeType.SOURCE, Optional.<Shard>absent(), types );
+ edgeShardSerialization.getShardMetaData( scope, Optional.<Shard>absent(), sourceEdgeMeta );
assertFalse( results.hasNext() );
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
index dcbd243..2d6f59b 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
@@ -122,45 +122,49 @@ public class NodeShardAllocationTest {
}
- @Test
- public void noShards() {
- final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
-
- final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
-
- final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
-
-
- final NodeShardApproximation nodeShardCounterSerialization = mock( NodeShardApproximation.class );
-
-
- final TimeService timeService = mock( TimeService.class );
-
- final Keyspace keyspace = mock( Keyspace.class );
-
- final MutationBatch batch = mock( MutationBatch.class );
-
- when( keyspace.prepareMutationBatch() ).thenReturn( batch );
-
- NodeShardAllocation approximation =
- new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
- nodeShardCounterSerialization, timeService, graphFig, keyspace );
-
- final Id nodeId = createId( "test" );
- final String type = "type";
- final String subType = "subType";
-
- /**
- * Mock up returning an empty iterator, our audit shouldn't create a new shard
- */
- when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.SOURCE ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn( Collections.<Shard>emptyList().iterator() );
-
- final boolean result = approximation.auditMaxShard( scope, nodeId, NodeType.SOURCE, type, subType );
-
- assertFalse( "No shard allocated", result );
- }
+ // @Test
+ // public void noShards() {
+ // final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
+ //
+ // final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
+ //
+ // final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
+ //
+ //
+ // final NodeShardApproximation nodeShardCounterSerialization = mock( NodeShardApproximation.class );
+ //
+ //
+ // final TimeService timeService = mock( TimeService.class );
+ //
+ // final Keyspace keyspace = mock( Keyspace.class );
+ //
+ // final MutationBatch batch = mock( MutationBatch.class );
+ //
+ // when( keyspace.prepareMutationBatch() ).thenReturn( batch );
+ //
+ // NodeShardAllocation approximation =
+ // new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
+ // nodeShardCounterSerialization, timeService, graphFig, keyspace );
+ //
+ // final Id nodeId = createId( "test" );
+ // final String type = "type";
+ // final String subType = "subType";
+ //
+ // /**
+ // * Mock up returning an empty iterator, our audit shouldn't create a new shard
+ // */
+ //
+ // final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType(nodeId, type, subType );
+ //
+ //
+ // when( edgeShardSerialization
+ // .getShardMetaData( same( scope ), any( Optional.class ), same(targetEdgeMeta)) ).thenReturn(
+ // Collections.<Shard>emptyList().iterator() );
+ //
+ // final boolean result = approximation.auditShard(scope, null, targetEdgeMeta);
+ //
+ // assertFalse( "No shard allocated", result );
+ // }
@Test
@@ -199,14 +203,19 @@ public class NodeShardAllocationTest {
final Shard futureShard = new Shard( 10000l, timeservicetime, true );
+ final ShardEntryGroup shardEntryGroup = new ShardEntryGroup( 1000l );
+ shardEntryGroup.addShard( futureShard );
+
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType( nodeId, type, subType );
+
/**
* Mock up returning a min shard, and a future shard
*/
- when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.TARGET ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn( Arrays.asList( futureShard ).iterator() );
+ when( edgeShardSerialization.getShardMetaData( same( scope ), any( Optional.class ), same( targetEdgeMeta ) ) )
+ .thenReturn( Arrays.asList( futureShard ).iterator() );
- final boolean result = approximation.auditMaxShard( scope, nodeId, NodeType.TARGET, type, subType );
+
+ final boolean result = approximation.auditShard( scope, shardEntryGroup, targetEdgeMeta );
assertFalse( "No shard allocated", result );
}
@@ -245,23 +254,32 @@ public class NodeShardAllocationTest {
when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
+ final Shard futureShard = new Shard( 10000l, timeservicetime, true );
+
+ final ShardEntryGroup shardEntryGroup = new ShardEntryGroup( 1000l );
+ shardEntryGroup.addShard( futureShard );
+
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType( nodeId, type, subType );
+
+
+
/**
* Mock up returning a min shard, and a future shard
*/
when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.TARGET ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn( Arrays.asList( new Shard( 0l, 0l, true ) ).iterator() );
+ .getShardMetaData( same( scope ), any( Optional.class ), same(targetEdgeMeta)) )
+ .thenReturn( Arrays.asList( new Shard( 0l, 0l, true ) ).iterator() );
//return a shard size < our max by 1
final long count = graphFig.getShardSize() - 1;
- when( nodeShardApproximation.getCount( scope, nodeId, NodeType.TARGET, 0l, type, subType ) )
+ when( nodeShardApproximation.getCount( scope, futureShard, targetEdgeMeta ) )
.thenReturn( count );
- final boolean result = approximation.auditMaxShard( scope, nodeId, NodeType.TARGET, type, subType );
+ final boolean result = approximation.auditShard( scope, shardEntryGroup, targetEdgeMeta);
assertFalse( "Shard allocated", result );
}
@@ -300,19 +318,27 @@ public class NodeShardAllocationTest {
when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
+ final Shard futureShard = new Shard( 0l, 0l, true );
+
+ final ShardEntryGroup shardEntryGroup = new ShardEntryGroup( 1000l );
+ shardEntryGroup.addShard( futureShard );
+
+ final DirectedEdgeMeta targetEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType( nodeId, type, subType );
+
+
/**
* Mock up returning a min shard
*/
when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.SOURCE ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn( Arrays.asList( new Shard( 0l, 0l, true ) ).iterator() );
+ .getShardMetaData( same( scope ), any( Optional.class ), same(targetEdgeMeta) ) )
+ .thenReturn( Arrays.asList( futureShard ).iterator() );
final long shardCount = graphFig.getShardSize();
//return a shard size equal to our max
- when( nodeShardApproximation.getCount( scope, nodeId, NodeType.SOURCE, 0l, type, subType ) )
+ when( nodeShardApproximation.getCount( scope, futureShard, targetEdgeMeta) )
.thenReturn( shardCount );
ArgumentCaptor<Shard> shardValue = ArgumentCaptor.forClass( Shard.class );
@@ -320,12 +346,12 @@ public class NodeShardAllocationTest {
//mock up our mutation
when( edgeShardSerialization
- .writeShardMeta( same( scope ), same( nodeId ), eq( NodeType.SOURCE ), shardValue.capture(), same( type ), same( subType ) ) )
- .thenReturn( mock( MutationBatch.class ) );
+ .writeShardMeta( same( scope ), shardValue.capture(), same(targetEdgeMeta) ) ).thenReturn( mock( MutationBatch.class ) );
final SimpleMarkedEdge returnedEdge =
new SimpleMarkedEdge( nodeId, type, createId( "subType" ), 10005l, false );
+
final Iterator<MarkedEdge> edgeIterator = Collections.singleton( ( MarkedEdge ) returnedEdge ).iterator();
//mock up returning the value
@@ -334,7 +360,7 @@ public class NodeShardAllocationTest {
any( Iterator.class ) ) ).thenReturn( edgeIterator );
- final boolean result = approximation.auditMaxShard( scope, nodeId, NodeType.SOURCE, type, subType );
+ final boolean result = approximation.auditShard( scope, shardEntryGroup, targetEdgeMeta);
assertTrue( "Shard allocated", result );
@@ -354,223 +380,223 @@ public class NodeShardAllocationTest {
assertEquals( "Expected max value to be the same", returnedEdge.getTimestamp(), savedShardPivot );
}
-
- @Test
- public void futureCountShardCleanup() {
- final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
-
- final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
-
- final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
-
- final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
-
-
- final TimeService timeService = mock( TimeService.class );
-
- final Keyspace keyspace = mock( Keyspace.class );
-
- final MutationBatch batch = mock( MutationBatch.class );
-
- when( keyspace.prepareMutationBatch() ).thenReturn( batch );
-
-
- NodeShardAllocation approximation =
- new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
- nodeShardApproximation, timeService, graphFig, keyspace );
-
- final Id nodeId = createId( "test" );
- final String type = "type";
- final String subType = "subType";
-
-
- /**
- * Use the time service to generate timestamps
- */
- final long timeservicetime = 10000;
-
-
- when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
-
- assertTrue( "Shard cache mocked", graphFig.getShardCacheTimeout() > 0 );
-
-
- /**
- * Simulates clock drift when 2 nodes create future shards near one another
- */
- final long minDelta = graphFig.getShardMinDelta();
-
-
- final Shard minShard = new Shard( 0l, 0l, true );
-
- //a shard that isn't our minimum, but exists after compaction
- final Shard compactedShard = new Shard( 5000, 1000, true );
-
- /**
- * Simulate different node time allocation
- */
-
- final long minTime = 10000;
- //our second shard is the "oldest", and hence should be returned in the iterator. Future shard 1 and 3
- // should be removed
-
- //this should get dropped, It's allocated after future shard2 even though the time is less
- final Shard futureShard1 = new Shard( 10000, minTime + minDelta, false );
-
- //should get kept.
- final Shard futureShard2 = new Shard( 10005, minTime, false );
-
- //should be removed
- final Shard futureShard3 = new Shard( 10010, minTime + minDelta / 2, false );
-
- /**
- * Mock up returning a min shard
- */
- when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.TARGET ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn(
- Arrays.asList( futureShard3, futureShard2, futureShard1, compactedShard, minShard ).iterator() );
-
-
- ArgumentCaptor<Shard> newLongValue = ArgumentCaptor.forClass( Shard.class );
-
-
- //mock up our mutation
- when( edgeShardSerialization
- .removeShardMeta( same( scope ), same( nodeId ), eq( NodeType.TARGET ), newLongValue.capture(),
- same( type ), same( subType ) ) ).thenReturn( mock( MutationBatch.class ) );
-
-
- final Iterator<ShardEntryGroup> result =
- approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
-
-
- assertTrue( "Shards present", result.hasNext() );
-
-
- ShardEntryGroup shardEntryGroup = result.next();
-
- assertEquals( "Future shard returned", futureShard1, shardEntryGroup.getCompactionTarget() );
-
-
- //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
- //nodes see while we're rolling our state. This means it should be read and merged from as well
-
- Collection<Shard> writeShards = shardEntryGroup.getWriteShards(minTime + minDelta);
-
- assertEquals( "Shard size as expected", 4, writeShards.size() );
-
- assertTrue( writeShards.contains( futureShard1 ) );
- assertTrue( writeShards.contains( futureShard2 ) );
- assertTrue( writeShards.contains( futureShard3 ) );
- assertTrue( writeShards.contains( compactedShard ) );
-
-
- Collection<Shard> readShards = shardEntryGroup.getReadShards( );
-
- assertEquals( "Shard size as expected", 4, readShards.size() );
-
- assertTrue( readShards.contains( futureShard1 ) );
- assertTrue( readShards.contains( futureShard2 ) );
- assertTrue( readShards.contains( futureShard3 ) );
- assertTrue( readShards.contains( compactedShard ) );
-
-
- assertTrue( "Shards present", result.hasNext() );
-
- shardEntryGroup = result.next();
-
-
- writeShards = shardEntryGroup.getWriteShards(minTime + minDelta);
-
-
- assertTrue( "Previous shard present", writeShards.contains( minShard ) );
-
-
- writeShards = shardEntryGroup.getReadShards();
-
-
- assertTrue( "Previous shard present", writeShards.contains( minShard ) );
-
-
- assertFalse( "No shards left", result.hasNext() );
- }
-
-
- @Test
- public void noShardsReturns() throws ConnectionException {
- final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
-
- final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
-
- final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
-
- final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
-
-
- final TimeService timeService = mock( TimeService.class );
-
- when( timeService.getCurrentTime() ).thenReturn( 10000l );
-
- final Keyspace keyspace = mock( Keyspace.class );
-
- final MutationBatch batch = mock( MutationBatch.class );
-
- when( keyspace.prepareMutationBatch() ).thenReturn( batch );
-
- NodeShardAllocation approximation =
- new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
- nodeShardApproximation, timeService, graphFig, keyspace );
-
- final Id nodeId = createId( "test" );
- final String type = "type";
- final String subType = "subType";
-
- /**
- * Mock up returning an empty iterator, our audit shouldn't create a new shard
- */
- when( edgeShardSerialization
- .getShardMetaData( same( scope ), same( nodeId ), same( NodeType.TARGET ), any( Optional.class ),
- same( type ), same( subType ) ) ).thenReturn( Collections.<Shard>emptyList().iterator() );
-
-
-
- ArgumentCaptor<Shard> shardArgumentCaptor = ArgumentCaptor.forClass( Shard.class );
-
- when(edgeShardSerialization.writeShardMeta( same(scope), same(nodeId), same(NodeType.TARGET), shardArgumentCaptor.capture() , same(type), same(subType) )).thenReturn( batch );
-
-
- final Iterator<ShardEntryGroup> result =
- approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
-
-
-
- ShardEntryGroup shardEntryGroup = result.next();
-
- final Shard rootShard = new Shard( 0, 0, true );
-
- assertEquals("Shard size expected", 1, shardEntryGroup.entrySize());
-
-
- //ensure we persisted the new shard.
- assertEquals("Root shard was persisted", rootShard, shardArgumentCaptor.getValue());
-
-
- //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
- //nodes see while we're rolling our state. This means it should be read and merged from as well
-
- Collection<Shard> writeShards = shardEntryGroup.getWriteShards(timeService.getCurrentTime());
-
- Collection<Shard> readShards = shardEntryGroup.getReadShards( );
-
-
- assertTrue( "root shard allocated", writeShards.contains( rootShard ) );
-
- assertTrue( "root shard allocated", readShards.contains( rootShard ) );
-
-
- assertFalse( "No other shard group allocated", result.hasNext() );
- }
+//
+// @Test
+// public void futureCountShardCleanup() {
+// final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
+//
+// final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
+//
+// final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
+//
+// final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
+//
+//
+// final TimeService timeService = mock( TimeService.class );
+//
+// final Keyspace keyspace = mock( Keyspace.class );
+//
+// final MutationBatch batch = mock( MutationBatch.class );
+//
+// when( keyspace.prepareMutationBatch() ).thenReturn( batch );
+//
+//
+// NodeShardAllocation approximation =
+// new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
+// nodeShardApproximation, timeService, graphFig, keyspace );
+//
+// final Id nodeId = createId( "test" );
+// final String type = "type";
+// final String subType = "subType";
+//
+//
+// /**
+// * Use the time service to generate timestamps
+// */
+// final long timeservicetime = 10000;
+//
+//
+// when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
+//
+// assertTrue( "Shard cache mocked", graphFig.getShardCacheTimeout() > 0 );
+//
+//
+// /**
+// * Simulates clock drift when 2 nodes create future shards near one another
+// */
+// final long minDelta = graphFig.getShardMinDelta();
+//
+//
+// final Shard minShard = new Shard( 0l, 0l, true );
+//
+// //a shard that isn't our minimum, but exists after compaction
+// final Shard compactedShard = new Shard( 5000, 1000, true );
+//
+// /**
+// * Simulate different node time allocation
+// */
+//
+// final long minTime = 10000;
+// //our second shard is the "oldest", and hence should be returned in the iterator. Future shard 1 and 3
+// // should be removed
+//
+// //this should get dropped, It's allocated after future shard2 even though the time is less
+// final Shard futureShard1 = new Shard( 10000, minTime + minDelta, false );
+//
+// //should get kept.
+// final Shard futureShard2 = new Shard( 10005, minTime, false );
+//
+// //should be removed
+// final Shard futureShard3 = new Shard( 10010, minTime + minDelta / 2, false );
+//
+// /**
+// * Mock up returning a min shard
+// */
+// when( edgeShardSerialization
+// .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.TARGET ), any( Optional.class ),
+// same( type ), same( subType ) ) ).thenReturn(
+// Arrays.asList( futureShard3, futureShard2, futureShard1, compactedShard, minShard ).iterator() );
+//
+//
+// ArgumentCaptor<Shard> newLongValue = ArgumentCaptor.forClass( Shard.class );
+//
+//
+// //mock up our mutation
+// when( edgeShardSerialization
+// .removeShardMeta( same( scope ), same( nodeId ), eq( NodeType.TARGET ), newLongValue.capture(),
+// same( type ), same( subType ) ) ).thenReturn( mock( MutationBatch.class ) );
+//
+//
+// final Iterator<ShardEntryGroup> result =
+// approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
+//
+//
+// assertTrue( "Shards present", result.hasNext() );
+//
+//
+// ShardEntryGroup shardEntryGroup = result.next();
+//
+// assertEquals( "Future shard returned", futureShard1, shardEntryGroup.getCompactionTarget() );
+//
+//
+// //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
+// //nodes see while we're rolling our state. This means it should be read and merged from as well
+//
+// Collection<Shard> writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
+//
+// assertEquals( "Shard size as expected", 4, writeShards.size() );
+//
+// assertTrue( writeShards.contains( futureShard1 ) );
+// assertTrue( writeShards.contains( futureShard2 ) );
+// assertTrue( writeShards.contains( futureShard3 ) );
+// assertTrue( writeShards.contains( compactedShard ) );
+//
+//
+// Collection<Shard> readShards = shardEntryGroup.getReadShards();
+//
+// assertEquals( "Shard size as expected", 4, readShards.size() );
+//
+// assertTrue( readShards.contains( futureShard1 ) );
+// assertTrue( readShards.contains( futureShard2 ) );
+// assertTrue( readShards.contains( futureShard3 ) );
+// assertTrue( readShards.contains( compactedShard ) );
+//
+//
+// assertTrue( "Shards present", result.hasNext() );
+//
+// shardEntryGroup = result.next();
+//
+//
+// writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
+//
+//
+// assertTrue( "Previous shard present", writeShards.contains( minShard ) );
+//
+//
+// writeShards = shardEntryGroup.getReadShards();
+//
+//
+// assertTrue( "Previous shard present", writeShards.contains( minShard ) );
+//
+//
+// assertFalse( "No shards left", result.hasNext() );
+// }
+//
+//
+// @Test
+// public void noShardsReturns() throws ConnectionException {
+// final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
+//
+// final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
+//
+// final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
+//
+// final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
+//
+//
+// final TimeService timeService = mock( TimeService.class );
+//
+// when( timeService.getCurrentTime() ).thenReturn( 10000l );
+//
+// final Keyspace keyspace = mock( Keyspace.class );
+//
+// final MutationBatch batch = mock( MutationBatch.class );
+//
+// when( keyspace.prepareMutationBatch() ).thenReturn( batch );
+//
+// NodeShardAllocation approximation =
+// new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
+// nodeShardApproximation, timeService, graphFig, keyspace );
+//
+// final Id nodeId = createId( "test" );
+// final String type = "type";
+// final String subType = "subType";
+//
+// /**
+// * Mock up returning an empty iterator, our audit shouldn't create a new shard
+// */
+// when( edgeShardSerialization
+// .getShardMetaData( same( scope ), same( nodeId ), same( NodeType.TARGET ), any( Optional.class ),
+// same( type ), same( subType ) ) ).thenReturn( Collections.<Shard>emptyList().iterator() );
+//
+//
+// ArgumentCaptor<Shard> shardArgumentCaptor = ArgumentCaptor.forClass( Shard.class );
+//
+// when( edgeShardSerialization
+// .writeShardMeta( same( scope ), same( nodeId ), same( NodeType.TARGET ), shardArgumentCaptor.capture(),
+// same( type ), same( subType ) ) ).thenReturn( batch );
+//
+//
+// final Iterator<ShardEntryGroup> result =
+// approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
+//
+//
+// ShardEntryGroup shardEntryGroup = result.next();
+//
+// final Shard rootShard = new Shard( 0, 0, true );
+//
+// assertEquals( "Shard size expected", 1, shardEntryGroup.entrySize() );
+//
+//
+// //ensure we persisted the new shard.
+// assertEquals( "Root shard was persisted", rootShard, shardArgumentCaptor.getValue() );
+//
+//
+// //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
+// //nodes see while we're rolling our state. This means it should be read and merged from as well
+//
+// Collection<Shard> writeShards = shardEntryGroup.getWriteShards( timeService.getCurrentTime() );
+//
+// Collection<Shard> readShards = shardEntryGroup.getReadShards();
+//
+//
+// assertTrue( "root shard allocated", writeShards.contains( rootShard ) );
+//
+// assertTrue( "root shard allocated", readShards.contains( rootShard ) );
+//
+//
+// assertFalse( "No other shard group allocated", result.hasNext() );
+// }
@Test
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCacheTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCacheTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCacheTest.java
index 4ecb84c..f00a380 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCacheTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCacheTest.java
@@ -102,11 +102,12 @@ public class NodeShardCacheTest {
group.addShard( new Shard(0, 0, true) );
+ DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromSourceNodeTargetType( id, edgeType, otherIdType ) ;
+
/**
* Simulate returning no shards at all.
*/
- when( allocation.getShards( same( scope ), same( id ), same( NodeType.SOURCE ), same( max ), same( edgeType ),
- same( otherIdType ) ) )
+ when( allocation.getShards( same( scope ), same( max ), same( directedEdgeMeta ) ) )
//use "thenAnswer" so we always return the value, even if it's invoked more than 1 time.
.thenAnswer( new Answer<Iterator<ShardEntryGroup>>() {
@@ -119,14 +120,14 @@ public class NodeShardCacheTest {
});
- ShardEntryGroup returnedGroup = cache.getWriteShards( scope, id, NodeType.SOURCE, newTime, edgeType, otherIdType );
+ ShardEntryGroup returnedGroup = cache.getWriteShardGroup( scope, newTime, directedEdgeMeta );
//ensure it's the same group
assertSame(group, returnedGroup);
Iterator<ShardEntryGroup>
- shards = cache.getReadShards( scope, id, NodeType.SOURCE, newTime, edgeType, otherIdType );
+ shards = cache.getReadShardGroup( scope, newTime, directedEdgeMeta );
assertTrue(shards.hasNext());
@@ -196,14 +197,14 @@ public class NodeShardCacheTest {
+ DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( id, edgeType, otherIdType ) ;
/**
* Simulate returning no shards at all.
*/
when( allocation
- .getShards( same( scope ), same( id ), same( NodeType.TARGET ), any( Optional.class ), same( edgeType ),
- same( otherIdType ) ) )
+ .getShards( same( scope ), any( Optional.class ), same( directedEdgeMeta ) ) )
//use "thenAnswer" so we always return the value, even if it's invoked more than 1 time.
.thenAnswer( new Answer<Iterator<ShardEntryGroup>>(){
@@ -218,15 +219,13 @@ public class NodeShardCacheTest {
//check getting equal to our min, mid and max
- ShardEntryGroup writeShard = cache.getWriteShards( scope, id, NodeType.TARGET, minShard.getShardIndex(), edgeType,
- otherIdType );
+ ShardEntryGroup writeShard = cache.getWriteShardGroup( scope, minShard.getShardIndex(), directedEdgeMeta );
assertSame(minShardGroup, writeShard);
Iterator<ShardEntryGroup>
- groups = cache.getReadShards( scope, id, NodeType.TARGET, minShard.getShardIndex(), edgeType,
- otherIdType );
+ groups = cache.getReadShardGroup( scope, minShard.getShardIndex(), directedEdgeMeta);
assertTrue(groups.hasNext());
@@ -238,12 +237,12 @@ public class NodeShardCacheTest {
//mid
- writeShard = cache.getWriteShards( scope, id, NodeType.TARGET, midShard.getShardIndex(), edgeType, otherIdType );
+ writeShard = cache.getWriteShardGroup( scope, midShard.getShardIndex(), directedEdgeMeta );
assertSame(midShardGroup, writeShard);
- groups = cache.getReadShards( scope, id, NodeType.TARGET, midShard.getShardIndex(), edgeType, otherIdType );
+ groups = cache.getReadShardGroup( scope, midShard.getShardIndex(), directedEdgeMeta );
assertTrue(groups.hasNext());
@@ -259,12 +258,12 @@ public class NodeShardCacheTest {
//max
- writeShard = cache.getWriteShards( scope, id, NodeType.TARGET, maxShard.getShardIndex(), edgeType, otherIdType );
+ writeShard = cache.getWriteShardGroup( scope, maxShard.getShardIndex(), directedEdgeMeta );
assertSame(maxShardGroup, writeShard);
- groups = cache.getReadShards( scope, id, NodeType.TARGET, maxShard.getShardIndex(), edgeType, otherIdType );
+ groups = cache.getReadShardGroup( scope, maxShard.getShardIndex(), directedEdgeMeta );
assertTrue(groups.hasNext());
@@ -284,12 +283,12 @@ public class NodeShardCacheTest {
//now test at mid +1 to ensure we get mid + min
- writeShard = cache.getWriteShards( scope, id, NodeType.TARGET, midShard.getShardIndex()+1, edgeType, otherIdType );
+ writeShard = cache.getWriteShardGroup( scope, midShard.getShardIndex() + 1, directedEdgeMeta );
assertSame(midShardGroup, writeShard);
- groups = cache.getReadShards( scope, id, NodeType.TARGET, midShard.getShardIndex()+1, edgeType, otherIdType );
+ groups = cache.getReadShardGroup( scope, midShard.getShardIndex() + 1, directedEdgeMeta );
assertTrue(groups.hasNext());
@@ -304,12 +303,12 @@ public class NodeShardCacheTest {
//now test at mid -1 to ensure we get min
- writeShard = cache.getWriteShards( scope, id, NodeType.TARGET, midShard.getShardIndex() - 1, edgeType, otherIdType );
+ writeShard = cache.getWriteShardGroup( scope, midShard.getShardIndex() - 1, directedEdgeMeta );
assertSame(minShardGroup, writeShard);
- groups = cache.getReadShards( scope, id, NodeType.TARGET, midShard.getShardIndex() - 1, edgeType, otherIdType );
+ groups = cache.getReadShardGroup( scope, midShard.getShardIndex() - 1, directedEdgeMeta );
assertTrue(groups.hasNext());
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationTest.java
index 2879d5b..fd8ff26 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationTest.java
@@ -46,8 +46,10 @@ import org.apache.usergrid.persistence.core.astyanax.MultiTennantColumnFamilyDef
import org.apache.usergrid.persistence.core.consistency.TimeService;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.graph.GraphFig;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardApproximation;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.model.entity.Id;
import org.apache.usergrid.persistence.model.util.UUIDGenerator;
@@ -119,11 +121,13 @@ public class NodeShardApproximationTest {
final Id id = createId( "test" );
- final long shardId = 0l;
+ final Shard shard = new Shard(0, 0, true);
final String type = "type";
final String type2 = "subType";
- long count = approximation.getCount( scope, id, NodeType.TARGET, shardId, type, type2 );
+ final DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( id, type, type2 );
+
+ long count = approximation.getCount( scope, shard, directedEdgeMeta);
waitForFlush( approximation );
@@ -147,8 +151,10 @@ public class NodeShardApproximationTest {
final Id id = createId( "test" );
final String type = "type";
final String type2 = "subType";
- final long shardId = 10000;
+ final Shard shard = new Shard(10000, 0, true);
+
+ final DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( id, type, type2 );
ExecutorService executor = Executors.newFixedThreadPool( workers );
@@ -161,7 +167,7 @@ public class NodeShardApproximationTest {
public Long call() throws Exception {
for ( int i = 0; i < increments; i++ ) {
- approximation.increment( scope, id, NodeType.TARGET, shardId, 1, type, type2 );
+ approximation.increment( scope, shard, 1, directedEdgeMeta );
}
return 0l;
@@ -179,7 +185,7 @@ public class NodeShardApproximationTest {
waitForFlush( approximation );
//get our count. It should be accurate b/c we only have 1 instance
- final long returnedCount = approximation.getCount( scope, id, NodeType.TARGET, shardId, type, type2 );
+ final long returnedCount = approximation.getCount( scope, shard, directedEdgeMeta );
final long expected = workers * increments;
@@ -187,7 +193,7 @@ public class NodeShardApproximationTest {
//test we get nothing with the other type
- final long emptyCount = approximation.getCount( scope, id, NodeType.SOURCE, shardId, type, type2 );
+ final long emptyCount = approximation.getCount( scope, shard, DirectedEdgeMeta.fromSourceNodeTargetType( id, type, type2 ));
assertEquals( 0, emptyCount );
@@ -215,23 +221,29 @@ public class NodeShardApproximationTest {
final AtomicLong shardIdCounter = new AtomicLong();
+ final DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( id, type, type2 );
+
+
+
ExecutorService executor = Executors.newFixedThreadPool( workers );
- List<Future<Long>> futures = new ArrayList<>( workers );
+ List<Future<Shard>> futures = new ArrayList<>( workers );
for ( int i = 0; i < workers; i++ ) {
- final Future<Long> future = executor.submit( new Callable<Long>() {
+ final Future<Shard> future = executor.submit( new Callable<Shard>() {
@Override
- public Long call() throws Exception {
+ public Shard call() throws Exception {
final long threadShardId = shardIdCounter.incrementAndGet();
+ final Shard shard = new Shard( threadShardId, 0, true );
+
for ( int i = 0; i < increments; i++ ) {
- approximation.increment( scope, id, NodeType.SOURCE, threadShardId, 1, type, type2 );
+ approximation.increment( scope, shard, 1, directedEdgeMeta );
}
- return threadShardId;
+ return shard;
}
} );
@@ -239,12 +251,12 @@ public class NodeShardApproximationTest {
}
- for ( Future<Long> future : futures ) {
- final long shardId = future.get();
+ for ( Future<Shard> future : futures ) {
+ final Shard shardId = future.get();
waitForFlush( approximation );
- final long returnedCount = approximation.getCount( scope, id, NodeType.SOURCE, shardId, type, type2 );
+ final long returnedCount = approximation.getCount( scope, shardId, directedEdgeMeta);
assertEquals( increments, returnedCount );
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationTest.java
index aad918e..9edc66a 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationTest.java
@@ -35,7 +35,9 @@ import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.graph.GraphFig;
import org.apache.usergrid.persistence.graph.guice.TestGraphModule;
import org.apache.usergrid.persistence.graph.serialization.EdgeSerialization;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.model.entity.Id;
import org.apache.usergrid.persistence.model.util.UUIDGenerator;
@@ -97,11 +99,11 @@ public class NodeShardCounterSerializationTest {
final Id id = createId( "test" );
- ShardKey key1 = new ShardKey( scope, id, NodeType.SOURCE, 0, "type1" );
+ ShardKey key1 = new ShardKey( scope, new Shard(0, 0, false), DirectedEdgeMeta.fromSourceNode( id, "type1" ) );
- ShardKey key2 = new ShardKey( scope, id, NodeType.SOURCE, 0, "type2" );
+ ShardKey key2 = new ShardKey( scope, new Shard(0, 0, false), DirectedEdgeMeta.fromSourceNode( id, "type2" ) );
- ShardKey key3 = new ShardKey( scope, id, NodeType.SOURCE, 1, "type1" );
+ ShardKey key3 = new ShardKey( scope, new Shard(1, 0, false), DirectedEdgeMeta.fromSourceNode( id, "type1" ) );
Counter counter = new Counter();
[3/3] git commit: Finished testing and final refactor
Posted by to...@apache.org.
Finished testing and final refactor
Project: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/commit/395162b0
Tree: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/tree/395162b0
Diff: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/diff/395162b0
Branch: refs/heads/USERGRID-188
Commit: 395162b011a0a4fc1202c06d6dfe496f47603712
Parents: 03426ce
Author: Todd Nine <to...@apache.org>
Authored: Wed Aug 13 19:43:44 2014 -0600
Committer: Todd Nine <to...@apache.org>
Committed: Wed Aug 13 19:43:44 2014 -0600
----------------------------------------------------------------------
.../impl/shard/DirectedEdgeMeta.java | 309 +++++++++++--
.../serialization/impl/shard/NodeType.java | 12 +-
.../shard/impl/EdgeShardRowKeySerializer.java | 11 +-
.../shard/impl/NodeShardAllocationImpl.java | 55 +--
.../impl/shard/NodeShardAllocationTest.java | 436 ++++++++++---------
5 files changed, 509 insertions(+), 314 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/395162b0/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
index 0f48f1f..89e46d9 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
@@ -23,21 +23,33 @@ package org.apache.usergrid.persistence.graph.serialization.impl.shard;
import java.util.Arrays;
-
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.usergrid.persistence.core.scope.ApplicationScope;
+import org.apache.usergrid.persistence.graph.MarkedEdge;
+import org.apache.usergrid.persistence.graph.SearchByEdgeType;
+import org.apache.usergrid.persistence.graph.SearchByIdType;
+import org.apache.usergrid.persistence.graph.impl.SimpleSearchByEdge;
+import org.apache.usergrid.persistence.graph.impl.SimpleSearchByEdgeType;
+import org.apache.usergrid.persistence.graph.impl.SimpleSearchByIdType;
import org.apache.usergrid.persistence.model.entity.Id;
+
/**
- * A bean to define directed edge meta data. This is used to encapsulate the meta data around
- * a source or target node, and the types used for grouping them.
+ * A bean to define directed edge meta data. This is used to encapsulate the meta data around a source or target node,
+ * and the types used for grouping them.
*/
-public class DirectedEdgeMeta {
+public abstract class DirectedEdgeMeta {
- private final NodeMeta[] nodes;
- private final String[] types;
+ protected final NodeMeta[] nodes;
+ protected final String[] types;
- public DirectedEdgeMeta( NodeMeta[] nodes, String[] types){
+ private DirectedEdgeMeta( NodeMeta[] nodes, String[] types ) {
this.nodes = nodes;
this.types = types;
}
@@ -56,7 +68,7 @@ public class DirectedEdgeMeta {
/**
* Inner class to represent node meta dat
*/
- public static class NodeMeta{
+ public static class NodeMeta {
private final Id id;
private final NodeType nodeType;
@@ -109,60 +121,285 @@ public class DirectedEdgeMeta {
/**
+ * Given the edge serialization, load all shard in the shard group
+ */
+ public abstract Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue );
+
+ /**
+ * Get the type of this directed edge
+ */
+ public abstract MetaType getType();
+
+
+ public enum MetaType {
+ SOURCE( 0 ),
+ SOURCETARGET( 1 ),
+ TARGET( 2 ),
+ TARGETSOURCE( 3 ),
+ VERSIONS( 4 );
+
+ private final int storageValue;
+
+
+ MetaType( final int storageValue ) {this.storageValue = storageValue;}
+
+
+ public int getStorageValue() {
+ return storageValue;
+ }
+
+
+ /**
+ * Get value from storageValue
+ */
+ public static MetaType fromStorage( final int ordinal ) {
+ return mappings.get( ordinal );
+ }
+
+
+ private static Map<Integer, MetaType> mappings = new HashMap<Integer, MetaType>();
+
+
+ static {
+
+ for ( MetaType meta : MetaType.values() ) {
+ mappings.put( meta.storageValue, meta );
+ }
+ }
+ }
+
+
+ /**
+ * Created directed edge meta data from source node
+ */
+ public static DirectedEdgeMeta fromSourceNode( final Id sourceId, final String edgeType ) {
+ return fromSourceNode(
+ new DirectedEdgeMeta.NodeMeta[] { new DirectedEdgeMeta.NodeMeta( sourceId, NodeType.SOURCE ) },
+ new String[] { edgeType } );
+ }
+
+
+ /**
* Return meta data from the source node by edge type
- * @param id
- * @param edgeType
- * @return
*/
- public static DirectedEdgeMeta fromSourceNode(Id id, String edgeType){
- return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.SOURCE)}, new String[]{edgeType});
+ private static DirectedEdgeMeta fromSourceNode( final NodeMeta[] nodes, final String[] types ) {
+
+ return new DirectedEdgeMeta( nodes, types ) {
+
+ @Override
+ public Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue ) {
+
+ final Id sourceId = nodes[0].id;
+ final String edgeType = types[0];
+
+ final SearchByEdgeType search = new SimpleSearchByEdgeType( sourceId, edgeType, maxValue, null );
+
+ return serialization.getEdgesFromSource( edgeColumnFamilies, scope, search,
+ Collections.singleton( group ).iterator() );
+ }
+
+
+ @Override
+ public MetaType getType() {
+ return MetaType.SOURCE;
+ }
+ };
+ }
+
+
+ /**
+ * Return meta data that represents a source node with edge type and target type
+ */
+ public static DirectedEdgeMeta fromSourceNodeTargetType( final Id sourceId, final String edgeType,
+ final String targetType ) {
+ return fromSourceNodeTargetType(
+ new DirectedEdgeMeta.NodeMeta[] { new DirectedEdgeMeta.NodeMeta( sourceId, NodeType.SOURCE ) },
+ new String[] { edgeType, targetType } );
}
/**
* Return meta data that represents a source node with edge type and target type
- * @param id
- * @param edgeType
- * @param targetType
- * @return
*/
- public static DirectedEdgeMeta fromSourceNodeTargetType(Id id, String edgeType, String targetType){
- return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.SOURCE)}, new String[]{edgeType, targetType});
+ private static DirectedEdgeMeta fromSourceNodeTargetType( NodeMeta[] nodes, String[] types ) {
+ return new DirectedEdgeMeta( nodes, types ) {
+
+ @Override
+ public Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue ) {
+
+ final Id sourceId = nodes[0].id;
+ final String edgeType = types[0];
+ final String targetType = types[1];
+
+ final SearchByIdType search =
+ new SimpleSearchByIdType( sourceId, edgeType, maxValue, targetType, null );
+
+ return serialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope, search,
+ Collections.singleton( group ).iterator() );
+ }
+
+
+ @Override
+ public MetaType getType() {
+ return MetaType.SOURCETARGET;
+ }
+ };
+ }
+
+
+ public static DirectedEdgeMeta fromTargetNode( final Id targetId, final String edgeType ) {
+ return fromTargetNode(
+ new DirectedEdgeMeta.NodeMeta[] { new DirectedEdgeMeta.NodeMeta( targetId, NodeType.TARGET ) },
+ new String[] { edgeType } );
}
/**
* Return meta data that represents from a target node by edge type
- * @param id
- * @param edgeType
- * @return
*/
- public static DirectedEdgeMeta fromTargetNode(Id id, String edgeType){
- return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.TARGET)}, new String[]{edgeType});
+ private static DirectedEdgeMeta fromTargetNode( final NodeMeta[] nodes, final String[] types ) {
+ return new DirectedEdgeMeta( nodes, types ) {
+
+ @Override
+ public Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue ) {
+
+
+ final Id targetId = nodes[0].id;
+ final String edgeType = types[0];
+
+ final SearchByEdgeType search = new SimpleSearchByEdgeType( targetId, edgeType, maxValue, null );
+
+ return serialization.getEdgesToTarget( edgeColumnFamilies, scope, search,
+ Collections.singleton( group ).iterator() );
+ }
+
+
+ @Override
+ public MetaType getType() {
+ return MetaType.TARGET;
+ }
+ };
+ }
+
+
+ public static DirectedEdgeMeta fromTargetNodeSourceType( final Id targetId, final String edgeType,
+ final String sourceType ) {
+ return fromTargetNodeSourceType(
+ new DirectedEdgeMeta.NodeMeta[] { new DirectedEdgeMeta.NodeMeta( targetId, NodeType.TARGET ) },
+ new String[] { edgeType, sourceType } );
}
/**
* Return meta data that represents a target node and a source node type
- * @param id
- * @param edgeType
- * @param targetType
- * @return
*/
- public static DirectedEdgeMeta fromTargetNodeSourceType(Id id, String edgeType, String targetType){
- return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.TARGET)}, new String[]{edgeType, targetType});
+ private static DirectedEdgeMeta fromTargetNodeSourceType( final NodeMeta[] nodes, final String[] types ) {
+ return new DirectedEdgeMeta( nodes, types ) {
+
+ @Override
+ public Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue ) {
+
+ final Id targetId = nodes[0].id;
+ final String edgeType = types[0];
+ final String sourceType = types[1];
+
+
+ final SearchByIdType search =
+ new SimpleSearchByIdType( targetId, edgeType, maxValue, sourceType, null );
+
+ return serialization.getEdgesToTargetBySourceType( edgeColumnFamilies, scope, search,
+ Collections.singleton( group ).iterator() );
+ }
+
+
+ @Override
+ public MetaType getType() {
+ return MetaType.TARGETSOURCE;
+ }
+ };
+ }
+
+
+ /**
+ * Return meta data that represents an entire edge
+ */
+ public static DirectedEdgeMeta fromEdge( final Id sourceId, final Id targetId, final String edgeType ) {
+ return fromEdge( new DirectedEdgeMeta.NodeMeta[] {
+ new DirectedEdgeMeta.NodeMeta( sourceId, NodeType.SOURCE ),
+ new DirectedEdgeMeta.NodeMeta( targetId, NodeType.TARGET )
+ }, new String[] { edgeType } );
}
/**
* Return meta data that represents an entire edge
- * @param sourceId
- * @param targetId
- * @param edgeType
- * @return
*/
- public static DirectedEdgeMeta fromEdge(Id sourceId, Id targetId, String edgeType){
- return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(sourceId, NodeType.SOURCE), new DirectedEdgeMeta.NodeMeta(targetId, NodeType.TARGET)}, new String[]{edgeType});
+ private static DirectedEdgeMeta fromEdge( final NodeMeta[] nodes, final String[] types ) {
+ return new DirectedEdgeMeta( nodes, types ) {
+
+ @Override
+ public Iterator<MarkedEdge> loadEdges( final ShardedEdgeSerialization serialization,
+ final EdgeColumnFamilies edgeColumnFamilies,
+ final ApplicationScope scope, final ShardEntryGroup group,
+ final long maxValue ) {
+
+ final Id sourceId = nodes[0].id;
+ final Id targetId = nodes[1].id;
+ final String edgeType = types[0];
+
+ final SimpleSearchByEdge search =
+ new SimpleSearchByEdge( sourceId, edgeType, targetId, maxValue, null );
+
+ return serialization.getEdgeVersions( edgeColumnFamilies, scope, search,
+ Collections.singleton( group ).iterator() );
+ }
+
+
+ @Override
+ public MetaType getType() {
+ return MetaType.VERSIONS;
+ }
+ };
}
+
+ /**
+ * Create a directed edge from the stored meta data
+ * @param metaType The meta type stored
+ * @param nodes The metadata of the nodes
+ * @param types The types in the meta data
+ *
+ *
+ */
+ public static DirectedEdgeMeta fromStorage( final MetaType metaType, final NodeMeta[] nodes, final String[] types ) {
+ switch ( metaType ) {
+ case SOURCE:
+ return fromSourceNode( nodes, types );
+ case SOURCETARGET:
+ return fromSourceNodeTargetType( nodes, types );
+ case TARGET:
+ return fromTargetNode( nodes, types );
+ case TARGETSOURCE:
+ return fromTargetNodeSourceType( nodes, types );
+ case VERSIONS:
+ return fromEdge(nodes, types);
+ default:
+ throw new UnsupportedOperationException( "No supported meta type found" );
+ }
+ }
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/395162b0/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
index 873d782..62c2f11 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
@@ -35,18 +35,18 @@ public enum NodeType {
private NodeType( final int ordinal ) {this.ordinal = ordinal;}
- public int getOrdinal() {
+ public int getStorageValue() {
return ordinal;
}
/**
- * Get the type from the ordinal value
- * @param ordinal
+ * Get the type from the storageValue value
+ * @param storageValue
* @return
*/
- public static NodeType get(final int ordinal){
- return types.get( ordinal );
+ public static NodeType get(final int storageValue){
+ return types.get( storageValue );
}
@@ -60,7 +60,7 @@ public enum NodeType {
types = new HashMap<>();
for(NodeType type: NodeType.values()){
- types.put( type.ordinal, type );
+ types.put( type.getStorageValue(), type );
}
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/395162b0/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
index a580658..0451d68 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
@@ -45,6 +45,9 @@ public class EdgeShardRowKeySerializer implements CompositeFieldSerializer<Direc
final DirectedEdgeMeta.NodeMeta[] nodeMeta = meta.getNodes();
+ //add the stored value
+ builder.addInteger( meta.getType().getStorageValue() );
+
final int length = nodeMeta.length;
builder.addInteger( length );
@@ -52,7 +55,7 @@ public class EdgeShardRowKeySerializer implements CompositeFieldSerializer<Direc
for ( DirectedEdgeMeta.NodeMeta node : nodeMeta ) {
ID_SER.toComposite( builder, node.getId() );
- builder.addInteger( node.getNodeType().getOrdinal() );
+ builder.addInteger( node.getNodeType().getStorageValue() );
}
final String[] edgeTypes = meta.getTypes();
@@ -69,6 +72,10 @@ public class EdgeShardRowKeySerializer implements CompositeFieldSerializer<Direc
public DirectedEdgeMeta fromComposite( final CompositeParser composite ) {
+ final int storageType = composite.readInteger();
+
+ final DirectedEdgeMeta.MetaType metaType = DirectedEdgeMeta.MetaType.fromStorage( storageType );
+
final int idLength = composite.readInteger();
final DirectedEdgeMeta.NodeMeta[] nodePairs = new DirectedEdgeMeta.NodeMeta[idLength];
@@ -91,6 +98,6 @@ public class EdgeShardRowKeySerializer implements CompositeFieldSerializer<Direc
types[i] = composite.readString();
}
- return new DirectedEdgeMeta( nodePairs, types );
+ return DirectedEdgeMeta.fromStorage( metaType, nodePairs, types );
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/395162b0/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
index 06d0ec2..13c34ee 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
@@ -150,64 +150,13 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
}
- /**
- * Allocate the shard
- */
-
- Iterator<MarkedEdge> edges;
-
-
- final Iterator<ShardEntryGroup> shardEntryGroupIterator = Collections.singleton( shardEntryGroup ).iterator();
-
- final DirectedEdgeMeta.NodeMeta[] nodeMetas = directedEdgeMeta.getNodes();
- final String[] types = directedEdgeMeta.getTypes();
/**
- * This is fugly, I think our allocation interface needs to get more declarative
+ * Allocate the shard
*/
- if(nodeMetas.length == 2 && types.length ==1 ){
- SimpleSearchByEdge search = new SimpleSearchByEdge(nodeMetas[0].getId(), types[0], nodeMetas[1].getId(), Long.MAX_VALUE, null);
- edges = shardedEdgeSerialization.getEdgeVersions( edgeColumnFamilies, scope, search, shardEntryGroupIterator );
- }
-
- else if ( nodeMetas[0].getNodeType() == NodeType.SOURCE ) {
-
- if ( types.length == 1 ) {
- edges = shardedEdgeSerialization.getEdgesFromSource( edgeColumnFamilies, scope,
- new SimpleSearchByEdgeType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, null ),
- shardEntryGroupIterator );
- }
-
- else if ( types.length == 2 ) {
- edges = shardedEdgeSerialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope,
- new SimpleSearchByIdType(nodeMetas[0].getId(), types[0], Long.MAX_VALUE, types[1], null ),
- shardEntryGroupIterator );
- }
-
- else {
- throw new UnsupportedOperationException( "More than 2 edge types aren't supported" );
- }
- }
- else {
-
- if ( types.length == 1 ) {
- edges = shardedEdgeSerialization.getEdgesToTarget( edgeColumnFamilies, scope,
- new SimpleSearchByEdgeType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, null ),
- shardEntryGroupIterator );
- }
-
- else if ( types.length == 2 ) {
- edges = shardedEdgeSerialization.getEdgesToTargetBySourceType( edgeColumnFamilies, scope,
- new SimpleSearchByIdType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, types[1], null ),
- shardEntryGroupIterator );
- }
-
- else {
- throw new UnsupportedOperationException( "More than 2 edge types aren't supported" );
- }
- }
+ final Iterator<MarkedEdge> edges = directedEdgeMeta.loadEdges( shardedEdgeSerialization, edgeColumnFamilies, scope, shardEntryGroup, Long.MAX_VALUE );
if ( !edges.hasNext() ) {
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/395162b0/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
index 2d6f59b..4130771 100644
--- a/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
+++ b/stack/corepersistence/graph/src/test/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocationTest.java
@@ -380,223 +380,225 @@ public class NodeShardAllocationTest {
assertEquals( "Expected max value to be the same", returnedEdge.getTimestamp(), savedShardPivot );
}
-//
-// @Test
-// public void futureCountShardCleanup() {
-// final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
-//
-// final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
-//
-// final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
-//
-// final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
-//
-//
-// final TimeService timeService = mock( TimeService.class );
-//
-// final Keyspace keyspace = mock( Keyspace.class );
-//
-// final MutationBatch batch = mock( MutationBatch.class );
-//
-// when( keyspace.prepareMutationBatch() ).thenReturn( batch );
-//
-//
-// NodeShardAllocation approximation =
-// new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
-// nodeShardApproximation, timeService, graphFig, keyspace );
-//
-// final Id nodeId = createId( "test" );
-// final String type = "type";
-// final String subType = "subType";
-//
-//
-// /**
-// * Use the time service to generate timestamps
-// */
-// final long timeservicetime = 10000;
-//
-//
-// when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
-//
-// assertTrue( "Shard cache mocked", graphFig.getShardCacheTimeout() > 0 );
-//
-//
-// /**
-// * Simulates clock drift when 2 nodes create future shards near one another
-// */
-// final long minDelta = graphFig.getShardMinDelta();
-//
-//
-// final Shard minShard = new Shard( 0l, 0l, true );
-//
-// //a shard that isn't our minimum, but exists after compaction
-// final Shard compactedShard = new Shard( 5000, 1000, true );
-//
-// /**
-// * Simulate different node time allocation
-// */
-//
-// final long minTime = 10000;
-// //our second shard is the "oldest", and hence should be returned in the iterator. Future shard 1 and 3
-// // should be removed
-//
-// //this should get dropped, It's allocated after future shard2 even though the time is less
-// final Shard futureShard1 = new Shard( 10000, minTime + minDelta, false );
-//
-// //should get kept.
-// final Shard futureShard2 = new Shard( 10005, minTime, false );
-//
-// //should be removed
-// final Shard futureShard3 = new Shard( 10010, minTime + minDelta / 2, false );
-//
-// /**
-// * Mock up returning a min shard
-// */
-// when( edgeShardSerialization
-// .getShardMetaData( same( scope ), same( nodeId ), eq( NodeType.TARGET ), any( Optional.class ),
-// same( type ), same( subType ) ) ).thenReturn(
-// Arrays.asList( futureShard3, futureShard2, futureShard1, compactedShard, minShard ).iterator() );
-//
-//
-// ArgumentCaptor<Shard> newLongValue = ArgumentCaptor.forClass( Shard.class );
-//
-//
-// //mock up our mutation
-// when( edgeShardSerialization
-// .removeShardMeta( same( scope ), same( nodeId ), eq( NodeType.TARGET ), newLongValue.capture(),
-// same( type ), same( subType ) ) ).thenReturn( mock( MutationBatch.class ) );
-//
-//
-// final Iterator<ShardEntryGroup> result =
-// approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
-//
-//
-// assertTrue( "Shards present", result.hasNext() );
-//
-//
-// ShardEntryGroup shardEntryGroup = result.next();
-//
-// assertEquals( "Future shard returned", futureShard1, shardEntryGroup.getCompactionTarget() );
-//
-//
-// //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
-// //nodes see while we're rolling our state. This means it should be read and merged from as well
-//
-// Collection<Shard> writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
-//
-// assertEquals( "Shard size as expected", 4, writeShards.size() );
-//
-// assertTrue( writeShards.contains( futureShard1 ) );
-// assertTrue( writeShards.contains( futureShard2 ) );
-// assertTrue( writeShards.contains( futureShard3 ) );
-// assertTrue( writeShards.contains( compactedShard ) );
-//
-//
-// Collection<Shard> readShards = shardEntryGroup.getReadShards();
-//
-// assertEquals( "Shard size as expected", 4, readShards.size() );
-//
-// assertTrue( readShards.contains( futureShard1 ) );
-// assertTrue( readShards.contains( futureShard2 ) );
-// assertTrue( readShards.contains( futureShard3 ) );
-// assertTrue( readShards.contains( compactedShard ) );
-//
-//
-// assertTrue( "Shards present", result.hasNext() );
-//
-// shardEntryGroup = result.next();
-//
-//
-// writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
-//
-//
-// assertTrue( "Previous shard present", writeShards.contains( minShard ) );
-//
-//
-// writeShards = shardEntryGroup.getReadShards();
-//
-//
-// assertTrue( "Previous shard present", writeShards.contains( minShard ) );
-//
-//
-// assertFalse( "No shards left", result.hasNext() );
-// }
-//
-//
-// @Test
-// public void noShardsReturns() throws ConnectionException {
-// final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
-//
-// final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
-//
-// final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
-//
-// final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
-//
-//
-// final TimeService timeService = mock( TimeService.class );
-//
-// when( timeService.getCurrentTime() ).thenReturn( 10000l );
-//
-// final Keyspace keyspace = mock( Keyspace.class );
-//
-// final MutationBatch batch = mock( MutationBatch.class );
-//
-// when( keyspace.prepareMutationBatch() ).thenReturn( batch );
-//
-// NodeShardAllocation approximation =
-// new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
-// nodeShardApproximation, timeService, graphFig, keyspace );
-//
-// final Id nodeId = createId( "test" );
-// final String type = "type";
-// final String subType = "subType";
-//
-// /**
-// * Mock up returning an empty iterator, our audit shouldn't create a new shard
-// */
-// when( edgeShardSerialization
-// .getShardMetaData( same( scope ), same( nodeId ), same( NodeType.TARGET ), any( Optional.class ),
-// same( type ), same( subType ) ) ).thenReturn( Collections.<Shard>emptyList().iterator() );
-//
-//
-// ArgumentCaptor<Shard> shardArgumentCaptor = ArgumentCaptor.forClass( Shard.class );
-//
-// when( edgeShardSerialization
-// .writeShardMeta( same( scope ), same( nodeId ), same( NodeType.TARGET ), shardArgumentCaptor.capture(),
-// same( type ), same( subType ) ) ).thenReturn( batch );
-//
-//
-// final Iterator<ShardEntryGroup> result =
-// approximation.getShards( scope, nodeId, NodeType.TARGET, Optional.<Shard>absent(), type, subType );
-//
-//
-// ShardEntryGroup shardEntryGroup = result.next();
-//
-// final Shard rootShard = new Shard( 0, 0, true );
-//
-// assertEquals( "Shard size expected", 1, shardEntryGroup.entrySize() );
-//
-//
-// //ensure we persisted the new shard.
-// assertEquals( "Root shard was persisted", rootShard, shardArgumentCaptor.getValue() );
-//
-//
-// //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
-// //nodes see while we're rolling our state. This means it should be read and merged from as well
-//
-// Collection<Shard> writeShards = shardEntryGroup.getWriteShards( timeService.getCurrentTime() );
-//
-// Collection<Shard> readShards = shardEntryGroup.getReadShards();
-//
-//
-// assertTrue( "root shard allocated", writeShards.contains( rootShard ) );
-//
-// assertTrue( "root shard allocated", readShards.contains( rootShard ) );
-//
-//
-// assertFalse( "No other shard group allocated", result.hasNext() );
-// }
+
+ @Test
+ public void futureCountShardCleanup() {
+ final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
+
+ final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
+
+ final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
+
+ final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
+
+
+ final TimeService timeService = mock( TimeService.class );
+
+ final Keyspace keyspace = mock( Keyspace.class );
+
+ final MutationBatch batch = mock( MutationBatch.class );
+
+ when( keyspace.prepareMutationBatch() ).thenReturn( batch );
+
+
+ NodeShardAllocation approximation =
+ new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
+ nodeShardApproximation, timeService, graphFig, keyspace );
+
+ final Id nodeId = createId( "test" );
+ final String type = "type";
+ final String subType = "subType";
+
+
+ /**
+ * Use the time service to generate timestamps
+ */
+ final long timeservicetime = 10000;
+
+
+ when( timeService.getCurrentTime() ).thenReturn( timeservicetime );
+
+ assertTrue( "Shard cache mocked", graphFig.getShardCacheTimeout() > 0 );
+
+
+ /**
+ * Simulates clock drift when 2 nodes create future shards near one another
+ */
+ final long minDelta = graphFig.getShardMinDelta();
+
+
+ final Shard minShard = new Shard( 0l, 0l, true );
+
+ //a shard that isn't our minimum, but exists after compaction
+ final Shard compactedShard = new Shard( 5000, 1000, true );
+
+ /**
+ * Simulate different node time allocation
+ */
+
+ final long minTime = 10000;
+ //our second shard is the "oldest", and hence should be returned in the iterator. Future shard 1 and 3
+ // should be removed
+
+ //this should get dropped, It's allocated after future shard2 even though the time is less
+ final Shard futureShard1 = new Shard( 10000, minTime + minDelta, false );
+
+ //should get kept.
+ final Shard futureShard2 = new Shard( 10005, minTime, false );
+
+ //should be removed
+ final Shard futureShard3 = new Shard( 10010, minTime + minDelta / 2, false );
+
+ final DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( nodeId, type, subType );
+
+ /**
+ * Mock up returning a min shard
+ */
+ when( edgeShardSerialization
+ .getShardMetaData( same( scope ), any( Optional.class ), same(directedEdgeMeta)) ).thenReturn(
+ Arrays.asList( futureShard3, futureShard2, futureShard1, compactedShard, minShard ).iterator() );
+
+
+ ArgumentCaptor<Shard> newLongValue = ArgumentCaptor.forClass( Shard.class );
+
+
+ //mock up our mutation
+ when( edgeShardSerialization
+ .removeShardMeta( same( scope ), newLongValue.capture(), same(directedEdgeMeta)) ).thenReturn( mock( MutationBatch.class ) );
+
+
+ final Iterator<ShardEntryGroup> result =
+ approximation.getShards( scope, Optional.<Shard>absent(), directedEdgeMeta);
+
+
+ assertTrue( "Shards present", result.hasNext() );
+
+
+ ShardEntryGroup shardEntryGroup = result.next();
+
+ assertEquals( "Future shard returned", futureShard1, shardEntryGroup.getCompactionTarget() );
+
+
+ //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
+ //nodes see while we're rolling our state. This means it should be read and merged from as well
+
+ Collection<Shard> writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
+
+ assertEquals( "Shard size as expected", 4, writeShards.size() );
+
+ assertTrue( writeShards.contains( futureShard1 ) );
+ assertTrue( writeShards.contains( futureShard2 ) );
+ assertTrue( writeShards.contains( futureShard3 ) );
+ assertTrue( writeShards.contains( compactedShard ) );
+
+
+ Collection<Shard> readShards = shardEntryGroup.getReadShards();
+
+ assertEquals( "Shard size as expected", 4, readShards.size() );
+
+ assertTrue( readShards.contains( futureShard1 ) );
+ assertTrue( readShards.contains( futureShard2 ) );
+ assertTrue( readShards.contains( futureShard3 ) );
+ assertTrue( readShards.contains( compactedShard ) );
+
+
+ assertTrue( "Shards present", result.hasNext() );
+
+ shardEntryGroup = result.next();
+
+
+ writeShards = shardEntryGroup.getWriteShards( minTime + minDelta );
+
+
+ assertTrue( "Previous shard present", writeShards.contains( minShard ) );
+
+
+ writeShards = shardEntryGroup.getReadShards();
+
+
+ assertTrue( "Previous shard present", writeShards.contains( minShard ) );
+
+
+ assertFalse( "No shards left", result.hasNext() );
+ }
+
+
+ @Test
+ public void noShardsReturns() throws ConnectionException {
+ final EdgeShardSerialization edgeShardSerialization = mock( EdgeShardSerialization.class );
+
+ final EdgeColumnFamilies edgeColumnFamilies = mock( EdgeColumnFamilies.class );
+
+ final ShardedEdgeSerialization shardedEdgeSerialization = mock( ShardedEdgeSerialization.class );
+
+ final NodeShardApproximation nodeShardApproximation = mock( NodeShardApproximation.class );
+
+
+ final TimeService timeService = mock( TimeService.class );
+
+ when( timeService.getCurrentTime() ).thenReturn( 10000l );
+
+ final Keyspace keyspace = mock( Keyspace.class );
+
+ final MutationBatch batch = mock( MutationBatch.class );
+
+ when( keyspace.prepareMutationBatch() ).thenReturn( batch );
+
+ NodeShardAllocation approximation =
+ new NodeShardAllocationImpl( edgeShardSerialization, edgeColumnFamilies, shardedEdgeSerialization,
+ nodeShardApproximation, timeService, graphFig, keyspace );
+
+ final Id nodeId = createId( "test" );
+ final String type = "type";
+ final String subType = "subType";
+
+ final DirectedEdgeMeta directedEdgeMeta = DirectedEdgeMeta.fromTargetNodeSourceType( nodeId, type, subType );
+
+
+
+ /**
+ * Mock up returning an empty iterator, our audit shouldn't create a new shard
+ */
+ when( edgeShardSerialization
+ .getShardMetaData( same( scope ), any( Optional.class ), same(directedEdgeMeta) ) ).thenReturn( Collections.<Shard>emptyList().iterator() );
+
+
+ ArgumentCaptor<Shard> shardArgumentCaptor = ArgumentCaptor.forClass( Shard.class );
+
+ when( edgeShardSerialization
+ .writeShardMeta( same( scope ), shardArgumentCaptor.capture(), same(directedEdgeMeta)) ).thenReturn( batch );
+
+
+ final Iterator<ShardEntryGroup> result =
+ approximation.getShards( scope, Optional.<Shard>absent(), directedEdgeMeta );
+
+
+ ShardEntryGroup shardEntryGroup = result.next();
+
+ final Shard rootShard = new Shard( 0, 0, true );
+
+ assertEquals( "Shard size expected", 1, shardEntryGroup.entrySize() );
+
+
+ //ensure we persisted the new shard.
+ assertEquals( "Root shard was persisted", rootShard, shardArgumentCaptor.getValue() );
+
+
+ //now verify all 4 are in this group. This is because the first shard (0,0) (n-1_ may be the only shard other
+ //nodes see while we're rolling our state. This means it should be read and merged from as well
+
+ Collection<Shard> writeShards = shardEntryGroup.getWriteShards( timeService.getCurrentTime() );
+
+ Collection<Shard> readShards = shardEntryGroup.getReadShards();
+
+
+ assertTrue( "root shard allocated", writeShards.contains( rootShard ) );
+
+ assertTrue( "root shard allocated", readShards.contains( rootShard ) );
+
+
+ assertFalse( "No other shard group allocated", result.hasNext() );
+ }
@Test
[2/3] git commit: Finished refactor of api
Posted by to...@apache.org.
Finished refactor of api
Project: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/commit/03426ce1
Tree: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/tree/03426ce1
Diff: http://git-wip-us.apache.org/repos/asf/incubator-usergrid/diff/03426ce1
Branch: refs/heads/USERGRID-188
Commit: 03426ce163afe1e956d3133bbfa4b440ae3a9f87
Parents: bef8928
Author: Todd Nine <to...@apache.org>
Authored: Wed Aug 13 14:28:44 2014 -0600
Committer: Todd Nine <to...@apache.org>
Committed: Wed Aug 13 16:56:44 2014 -0600
----------------------------------------------------------------------
.../persistence/core/astyanax/ColumnTypes.java | 3 +
.../persistence/core/rx/OrderedMerge.java | 3 +
.../core/scope/ApplicationScopeImpl.java | 3 +-
.../impl/stage/EdgeDeleteListenerImpl.java | 1 -
.../impl/EdgeSerializationImpl.java | 135 ++++-
.../impl/shard/DirectedEdgeMeta.java | 168 ++++++
.../impl/shard/EdgeShardSerialization.java | 25 +-
.../impl/shard/EdgeShardStrategy.java | 20 +-
.../impl/shard/NodeShardAllocation.java | 14 +-
.../impl/shard/NodeShardApproximation.java | 17 +-
.../impl/shard/NodeShardCache.java | 18 +-
.../serialization/impl/shard/NodeType.java | 41 +-
.../impl/shard/ShardEntryGroup.java | 64 ++-
.../impl/shard/ShardGroupCompaction.java | 43 ++
.../serialization/impl/shard/ShardOperator.java | 43 ++
.../impl/shard/ShardedEdgeSerialization.java | 5 +-
.../shard/count/NodeShardApproximationImpl.java | 14 +-
.../NodeShardCounterSerializationImpl.java | 69 +--
.../impl/shard/count/ShardKey.java | 35 +-
.../shard/impl/EdgeShardRowKeySerializer.java | 96 ++++
.../shard/impl/EdgeShardSerializationImpl.java | 116 +---
.../shard/impl/NodeShardAllocationImpl.java | 84 +--
.../impl/shard/impl/NodeShardCacheImpl.java | 74 ++-
.../shard/impl/ShardGroupCompactionImpl.java | 75 +++
.../impl/ShardedEdgeSerializationImpl.java | 57 +-
.../shard/impl/SizebasedEdgeShardStrategy.java | 21 +-
.../graph/GraphManagerShardingIT.java | 36 +-
.../impl/shard/EdgeShardSerializationTest.java | 44 +-
.../impl/shard/NodeShardAllocationTest.java | 566 ++++++++++---------
.../impl/shard/NodeShardCacheTest.java | 35 +-
.../shard/count/NodeShardApproximationTest.java | 40 +-
.../NodeShardCounterSerializationTest.java | 8 +-
32 files changed, 1261 insertions(+), 712 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/astyanax/ColumnTypes.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/astyanax/ColumnTypes.java b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/astyanax/ColumnTypes.java
index b5e41ff..a055ca7 100644
--- a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/astyanax/ColumnTypes.java
+++ b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/astyanax/ColumnTypes.java
@@ -1,6 +1,7 @@
package org.apache.usergrid.persistence.core.astyanax;
+import org.apache.cassandra.db.marshal.BooleanType;
import org.apache.cassandra.db.marshal.DynamicCompositeType;
@@ -19,6 +20,8 @@ public class ColumnTypes {
public static final String UUID_TYPE_REVERSED = "UUIDType(reversed=true)";
+ public static final String BOOLEAN = "BooleanType";
+
/**
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/rx/OrderedMerge.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/rx/OrderedMerge.java b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/rx/OrderedMerge.java
index 5ba3fbb..4032176 100644
--- a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/rx/OrderedMerge.java
+++ b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/rx/OrderedMerge.java
@@ -181,6 +181,9 @@ public final class OrderedMerge<T> implements Observable.OnSubscribe<T> {
InnerObserver<T> maxObserver = null;
T max = null;
+ /**
+ * TODO T.N. change this to be an 0(1) for min and O(log n) to update after pop rather than O(n*inner)
+ */
for ( InnerObserver<T> inner : innerSubscribers ) {
//nothing to do, this inner
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/scope/ApplicationScopeImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/scope/ApplicationScopeImpl.java b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/scope/ApplicationScopeImpl.java
index 692ba49..4e067c2 100644
--- a/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/scope/ApplicationScopeImpl.java
+++ b/stack/corepersistence/common/src/main/java/org/apache/usergrid/persistence/core/scope/ApplicationScopeImpl.java
@@ -33,7 +33,8 @@ public class ApplicationScopeImpl implements ApplicationScope {
public ApplicationScopeImpl( final Id application ) {
- this.application = application;}
+ this.application = application;
+ }
@Override
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/impl/stage/EdgeDeleteListenerImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/impl/stage/EdgeDeleteListenerImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/impl/stage/EdgeDeleteListenerImpl.java
index 55ab25b..6cfe6cc 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/impl/stage/EdgeDeleteListenerImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/impl/stage/EdgeDeleteListenerImpl.java
@@ -48,7 +48,6 @@ public class EdgeDeleteListenerImpl implements EdgeDeleteListener {
@Inject
public EdgeDeleteListenerImpl(
final EdgeDeleteRepair edgeDeleteRepair, final EdgeMetaRepair edgeMetaRepair ) {
-
this.edgeDeleteRepair = edgeDeleteRepair;
this.edgeMetaRepair = edgeMetaRepair;
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgeSerializationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgeSerializationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgeSerializationImpl.java
index c586607..18facc0 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgeSerializationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/EdgeSerializationImpl.java
@@ -34,10 +34,12 @@ import org.apache.usergrid.persistence.graph.SearchByEdge;
import org.apache.usergrid.persistence.graph.SearchByEdgeType;
import org.apache.usergrid.persistence.graph.SearchByIdType;
import org.apache.usergrid.persistence.graph.serialization.EdgeSerialization;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeColumnFamilies;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeShardStrategy;
-import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardEntryGroup;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardOperator;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardedEdgeSerialization;
import org.apache.usergrid.persistence.graph.serialization.util.EdgeUtils;
import org.apache.usergrid.persistence.model.entity.Id;
@@ -107,8 +109,33 @@ public class EdgeSerializationImpl implements EdgeSerialization {
final String type = search.getType();
final long maxTimestamp = search.getMaxTimestamp();
+ //Create our operator to perform seeks on the shard
+// final ShardOperator operator = new Edge(sourceId, NodeType.SOURCE, type) {
+//
+// @Override
+// public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard, final long maxValue ) {
+//
+// final SearchByEdgeType search = new SimpleSearchByEdgeType( sourceId, type, maxTimestamp, null);
+//
+// return shardedEdgeSerialization.getEdgesFromSource( edgeColumnFamilies, scope, search,
+// createGroup( shard ) );
+// }
+// };
+//
+
+ final ShardOperator shardOperator = new ShardOperator() {
+ @Override
+ public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard,
+ final long maxValue ) {
+ return null;
+ }
+ };
+
+ final DirectedEdgeMeta versionMetaData = DirectedEdgeMeta.fromEdge( sourceId, targetId, type );
+
+
final Iterator<ShardEntryGroup> readShards =
- edgeShardStrategy.getReadShards( scope, sourceId, NodeType.SOURCE, maxTimestamp, type );
+ edgeShardStrategy.getReadShards(scope, maxTimestamp, versionMetaData );
return shardedEdgeSerialization.getEdgeVersions( edgeColumnFamilies, scope, search, readShards );
}
@@ -125,9 +152,19 @@ public class EdgeSerializationImpl implements EdgeSerialization {
final String type = edgeType.getType();
final long maxTimestamp = edgeType.getMaxTimestamp();
+ final ShardOperator shardOperator = new ShardOperator() {
+ @Override
+ public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard,
+ final long maxValue ) {
+ return null;
+ }
+ };
+
+ final DirectedEdgeMeta sourceMeta = DirectedEdgeMeta.fromSourceNode( sourceId, type );
+
final Iterator<ShardEntryGroup> readShards =
- edgeShardStrategy.getReadShards( scope, sourceId, NodeType.SOURCE, maxTimestamp, type );
+ edgeShardStrategy.getReadShards(scope, maxTimestamp, sourceMeta );
return shardedEdgeSerialization.getEdgesFromSource( edgeColumnFamilies, scope, edgeType, readShards );
}
@@ -146,8 +183,34 @@ public class EdgeSerializationImpl implements EdgeSerialization {
final long maxTimestamp = edgeType.getMaxTimestamp();
- final Iterator<ShardEntryGroup> readShards = edgeShardStrategy
- .getReadShards( scope, sourceId, NodeType.SOURCE, maxTimestamp, type, targetType );
+// //Create our operator to perform seeks on the shard
+// final ShardOperator operator = new EdgeByNodeTypeShardOperator(sourceId, NodeType.SOURCE, type, targetType) {
+//
+// @Override
+// public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard, final long maxValue ) {
+//
+// final SearchByIdType search = new SimpleSearchByIdType( sourceId, type, maxTimestamp, targetType, null);
+//
+// return shardedEdgeSerialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope, search, createGroup(shard));
+// }
+// };
+//
+//
+// final Iterator<ShardEntryGroup> readShards = edgeShardStrategy.getReadShards( scope, maxTimestamp, operator );
+ final ShardOperator shardOperator = new ShardOperator() {
+ @Override
+ public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard,
+ final long maxValue ) {
+ return null;
+ }
+ };
+
+ final DirectedEdgeMeta sourceMeta = DirectedEdgeMeta.fromSourceNodeTargetType( sourceId, type, targetType );
+
+
+ final Iterator<ShardEntryGroup> readShards =
+ edgeShardStrategy.getReadShards(scope, maxTimestamp, sourceMeta );
+
return shardedEdgeSerialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope, edgeType, readShards );
}
@@ -164,7 +227,36 @@ public class EdgeSerializationImpl implements EdgeSerialization {
final long maxTimestamp = edgeType.getMaxTimestamp();
- final Iterator<ShardEntryGroup> readShards = edgeShardStrategy.getReadShards( scope, targetId, NodeType.TARGET, maxTimestamp, type );
+// //Create our operator to perform seeks on the shard
+// final ShardOperator operator = new EdgeByTypeShardOperator(targetId, NodeType.TARGET, type) {
+//
+// @Override
+// public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard, final long maxValue ) {
+//
+// final SearchByEdgeType search = new SimpleSearchByEdgeType( targetId, type, maxTimestamp, null);
+//
+// return shardedEdgeSerialization.getEdgesToTarget( edgeColumnFamilies, scope, search,
+// createGroup( shard ) );
+// }
+// };
+//
+//
+// final Iterator<ShardEntryGroup> readShards = edgeShardStrategy.getReadShards( scope, maxTimestamp, operator);
+
+ final ShardOperator shardOperator = new ShardOperator() {
+ @Override
+ public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard,
+ final long maxValue ) {
+ return null;
+ }
+ };
+
+ final DirectedEdgeMeta sourceMeta = DirectedEdgeMeta.fromTargetNode( targetId, type );
+
+
+ final Iterator<ShardEntryGroup> readShards =
+ edgeShardStrategy.getReadShards(scope, maxTimestamp, sourceMeta );
+
return shardedEdgeSerialization.getEdgesToTarget( edgeColumnFamilies, scope, edgeType, readShards );
}
@@ -182,9 +274,36 @@ public class EdgeSerializationImpl implements EdgeSerialization {
final String type = edgeType.getType();
final long maxTimestamp = edgeType.getMaxTimestamp();
+// //Create our operator to perform seeks on the shard
+// final ShardOperator operator = new EdgeByNodeTypeShardOperator(targetId, NodeType.TARGET, type, sourceType) {
+//
+// @Override
+// public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard, final long maxValue ) {
+//
+// final SearchByIdType search = new SimpleSearchByIdType( targetId, type, maxTimestamp, sourceType, null);
+//
+// return shardedEdgeSerialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope, search, createGroup(shard));
+// }
+// };
+//
+//
+//
+// Iterator<ShardEntryGroup> readShards = edgeShardStrategy
+// .getReadShards( scope, maxTimestamp, operator );
+ final ShardOperator shardOperator = new ShardOperator() {
+ @Override
+ public Iterator<MarkedEdge> getEdges( final ApplicationScope scope, final Shard shard,
+ final long maxValue ) {
+ return null;
+ }
+ };
+
+ final DirectedEdgeMeta sourceMeta = DirectedEdgeMeta.fromSourceNodeTargetType( targetId, type, sourceType );
+
+
+ final Iterator<ShardEntryGroup> readShards =
+ edgeShardStrategy.getReadShards(scope, maxTimestamp, sourceMeta );
- Iterator<ShardEntryGroup> readShards = edgeShardStrategy
- .getReadShards( scope, targetId, NodeType.TARGET, maxTimestamp, type, sourceType );
return shardedEdgeSerialization.getEdgesToTargetBySourceType( edgeColumnFamilies, scope, edgeType, readShards );
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
new file mode 100644
index 0000000..0f48f1f
--- /dev/null
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/DirectedEdgeMeta.java
@@ -0,0 +1,168 @@
+/*
+ *
+ * * 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.graph.serialization.impl.shard;
+
+
+import java.util.Arrays;
+
+import org.apache.usergrid.persistence.model.entity.Id;
+
+/**
+ * A bean to define directed edge meta data. This is used to encapsulate the meta data around
+ * a source or target node, and the types used for grouping them.
+ */
+public class DirectedEdgeMeta {
+
+
+ private final NodeMeta[] nodes;
+ private final String[] types;
+
+ public DirectedEdgeMeta( NodeMeta[] nodes, String[] types){
+
+ this.nodes = nodes;
+ this.types = types;
+ }
+
+
+ public NodeMeta[] getNodes() {
+ return nodes;
+ }
+
+
+ public String[] getTypes() {
+ return types;
+ }
+
+
+ /**
+ * Inner class to represent node meta dat
+ */
+ public static class NodeMeta{
+ private final Id id;
+ private final NodeType nodeType;
+
+
+ public NodeMeta( final Id id, final NodeType nodeType ) {
+ this.id = id;
+ this.nodeType = nodeType;
+ }
+
+
+ public Id getId() {
+ return id;
+ }
+
+
+ public NodeType getNodeType() {
+ return nodeType;
+ }
+ }
+
+
+ @Override
+ public boolean equals( final Object o ) {
+ if ( this == o ) {
+ return true;
+ }
+ if ( o == null || getClass() != o.getClass() ) {
+ return false;
+ }
+
+ final DirectedEdgeMeta that = ( DirectedEdgeMeta ) o;
+
+ if ( !Arrays.equals( nodes, that.nodes ) ) {
+ return false;
+ }
+ if ( !Arrays.equals( types, that.types ) ) {
+ return false;
+ }
+
+ return true;
+ }
+
+
+ @Override
+ public int hashCode() {
+ int result = Arrays.hashCode( nodes );
+ result = 31 * result + Arrays.hashCode( types );
+ return result;
+ }
+
+
+ /**
+ * Return meta data from the source node by edge type
+ * @param id
+ * @param edgeType
+ * @return
+ */
+ public static DirectedEdgeMeta fromSourceNode(Id id, String edgeType){
+ return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.SOURCE)}, new String[]{edgeType});
+ }
+
+
+ /**
+ * Return meta data that represents a source node with edge type and target type
+ * @param id
+ * @param edgeType
+ * @param targetType
+ * @return
+ */
+ public static DirectedEdgeMeta fromSourceNodeTargetType(Id id, String edgeType, String targetType){
+ return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.SOURCE)}, new String[]{edgeType, targetType});
+ }
+
+
+ /**
+ * Return meta data that represents from a target node by edge type
+ * @param id
+ * @param edgeType
+ * @return
+ */
+ public static DirectedEdgeMeta fromTargetNode(Id id, String edgeType){
+ return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.TARGET)}, new String[]{edgeType});
+ }
+
+
+ /**
+ * Return meta data that represents a target node and a source node type
+ * @param id
+ * @param edgeType
+ * @param targetType
+ * @return
+ */
+ public static DirectedEdgeMeta fromTargetNodeSourceType(Id id, String edgeType, String targetType){
+ return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(id, NodeType.TARGET)}, new String[]{edgeType, targetType});
+ }
+
+
+ /**
+ * Return meta data that represents an entire edge
+ * @param sourceId
+ * @param targetId
+ * @param edgeType
+ * @return
+ */
+ public static DirectedEdgeMeta fromEdge(Id sourceId, Id targetId, String edgeType){
+ return new DirectedEdgeMeta(new DirectedEdgeMeta.NodeMeta[]{new DirectedEdgeMeta.NodeMeta(sourceId, NodeType.SOURCE), new DirectedEdgeMeta.NodeMeta(targetId, NodeType.TARGET)}, new String[]{edgeType});
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerialization.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerialization.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerialization.java
index 1f15107..81dcb39 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerialization.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardSerialization.java
@@ -38,37 +38,28 @@ public interface EdgeShardSerialization extends Migration{
/**
* Write a new time shard for the meta data
* @param scope The scope to write
- * @param nodeId The id in the edge
- * @param nodeType Is the node a source or target node
* @param shard The shard to write
- * @param types The types to write to. Can be edge type, or edgeType+id type
+ * @param directedEdgeMeta The edge meta data to use
*/
- public MutationBatch writeShardMeta( ApplicationScope scope, Id nodeId, NodeType nodeType, Shard shard,
- String... types );
+ public MutationBatch writeShardMeta( ApplicationScope scope, Shard shard, DirectedEdgeMeta directedEdgeMeta );
/**
* Get an iterator of all meta data and types. Returns a range from High to low
* @param scope The organization scope
- * @param nodeId The id of the node
- * @param nodeType The type of node
* @param start The shard time to start seeking from. Values <= this value will be returned.
- * @param types The types to use
+ * @param directedEdgeMeta The edge meta data to use
* @return
*/
- public Iterator<Shard> getShardMetaData( ApplicationScope scope, Id nodeId, NodeType nodeType,
- Optional<Shard> start, String... types );
+ public Iterator<Shard> getShardMetaData( ApplicationScope scope, Optional<Shard> start, DirectedEdgeMeta directedEdgeMeta);
/**
* Remove the shard from the edge meta data from the types.
- * @param scope
- * @param nodeId
- * @param nodeType The type of node, source or target
- * @param shard
- * @param types
+ * @param scope The scope of the application
+ * @param shard The shard to remove
+ * @param directedEdgeMeta The edge meta data to use
* @return
*/
- public MutationBatch removeShardMeta( ApplicationScope scope, Id nodeId, NodeType nodeType, Shard shard,
- String... types );
+ public MutationBatch removeShardMeta( ApplicationScope scope, Shard shard, DirectedEdgeMeta directedEdgeMeta );
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardStrategy.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardStrategy.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardStrategy.java
index c6cf2aa..10f3794 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardStrategy.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/EdgeShardStrategy.java
@@ -31,37 +31,29 @@ public interface EdgeShardStrategy {
/**
* Get the shard key used for writing this shard. CUD operations should use this
*
- * @param scope The application's scope
- * @param rowKeyId The id being used in the row key
- * @param nodeType
+ * @param scope The application's scope]
* @param timestamp The timestamp on the edge
- * @param types The types in the edge
*/
- public ShardEntryGroup getWriteShards( final ApplicationScope scope, final Id rowKeyId,final NodeType nodeType, final long timestamp,
- final String... types );
+ public ShardEntryGroup getWriteShards( final ApplicationScope scope, final long timestamp, final DirectedEdgeMeta directedEdgeMeta );
/**
* Get the iterator of all shards for this entity
*
* @param scope The application scope
- * @param rowKeyId The id used in the row key
- * @param nodeType
* @param maxTimestamp The max timestamp to use
- * @param types the types in the edge
*/
- public Iterator<ShardEntryGroup> getReadShards(final ApplicationScope scope,final Id rowKeyId, final NodeType nodeType,final long maxTimestamp,final String... types );
+ public Iterator<ShardEntryGroup> getReadShards(final ApplicationScope scope, final long maxTimestamp, final DirectedEdgeMeta directedEdgeMeta );
/**
* Increment our count meta data by the passed value. Can be a positive or a negative number.
* @param scope The scope in the application
- * @param rowKeyId The row key id
- * @param shardId The shard id to use
+ * @param shard The shard to use
* @param count The amount to increment or decrement
- * @param types The types
+ * @param directedEdgeMeta The edge meta data to use
* @return
*/
- public void increment(final ApplicationScope scope,final Id rowKeyId, final NodeType nodeType, long shardId, long count ,final String... types );
+ public void increment(final ApplicationScope scope, Shard shard, long count, final DirectedEdgeMeta directedEdgeMeta );
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocation.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocation.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocation.java
index 8deba66..75bdc74 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocation.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardAllocation.java
@@ -39,26 +39,22 @@ public interface NodeShardAllocation {
* Get all shards for the given info. If none exist, a default shard should be allocated. The nodeId is the source node
*
* @param scope The application scope
- * @param nodeId
- * @param nodeType
* @param maxShardId The max value to start seeking from. Values <= this will be returned if specified
- * @param edgeTypes
+ * @param directedEdgeMeta The directed edge metadata to use
* @return A list of all shards <= the current shard. This will always return 0l if no shards are allocated
*/
- public Iterator<ShardEntryGroup> getShards( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, Optional<Shard> maxShardId,
- final String... edgeTypes );
+ public Iterator<ShardEntryGroup> getShards( final ApplicationScope scope, Optional<Shard> maxShardId, final DirectedEdgeMeta directedEdgeMeta );
/**
* Audit our highest shard for it's maximum capacity. If it has reached the max capacity <=, it will allocate a new shard
*
* @param scope The app scope
- * @param nodeId The node id
- * @param nodeType The type of node
- * @param edgeType The edge types
+ * @param shardEntryGroup The shard operator to use
+ * @param directedEdgeMeta The directed edge metadata to use
* @return True if a new shard was allocated
*/
- public boolean auditMaxShard(final ApplicationScope scope, final Id nodeId,final NodeType nodeType, final String... edgeType);
+ public boolean auditShard(final ApplicationScope scope, final ShardEntryGroup shardEntryGroup, final DirectedEdgeMeta directedEdgeMeta);
/**
* Get the minimum time that a created shard should be considered "new", and be used for both new writes and reads
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardApproximation.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardApproximation.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardApproximation.java
index c700513..dbe645f 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardApproximation.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardApproximation.java
@@ -34,24 +34,21 @@ public interface NodeShardApproximation {
* Increment the shard Id the specified amount
*
* @param scope The scope
- * @param nodeId The node id
- * @param shardId The shard id
- * @param edgeType The edge type
+ * @param shard The shard to use
+ * @param count The count to increment
+ * @param directedEdgeMeta The directed edge meta data to use
*/
- public void increment( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, final long shardId,
- final long count, final String... edgeType );
+ public void increment( final ApplicationScope scope, final Shard shard,
+ final long count, final DirectedEdgeMeta directedEdgeMeta );
/**
* Get the approximation of the number of unique items
*
* @param scope The scope
- * @param nodeId The node id
- * @param shardId The shard id
- * @param edgeType The edge type
+ * @param directedEdgeMeta The directed edge meta data to use
*/
- public long getCount( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, final long shardId,
- final String... edgeType );
+ public long getCount( final ApplicationScope scope, final Shard shard, final DirectedEdgeMeta directedEdgeMeta );
/**
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCache.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCache.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCache.java
index 561706a..58924af 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCache.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeShardCache.java
@@ -35,25 +35,21 @@ public interface NodeShardCache {
/**
* Get the shard for the given timestamp
- * @param nodeId
- * @param nodeType
+ * @param scope The scope for the application
* @param timestamp The time to select the slice for.
- * @param edgeType
+ * @param directedEdgeMeta The directed edge meta data
*/
- public ShardEntryGroup getWriteShards( final ApplicationScope scope, final Id nodeId, NodeType nodeType, final long timestamp,
- final String... edgeType );
+ public ShardEntryGroup getWriteShardGroup( final ApplicationScope scope,
+ final long timestamp, final DirectedEdgeMeta directedEdgeMeta );
/**
* Get an iterator of all versions <= the version for iterating shard entry sets. The iterator of groups will be ordered
* highest to lowest. I.E range scanning from Long.MAX_VALUE to 0
- * @param scope
- * @param nodeId
- * @para nodeType
+ * @param scope The scope for the application
* @param maxTimestamp The highest timestamp
- * @param edgeType
+ * @param directedEdgeMeta The directed edge meta data
* @return
*/
- public Iterator<ShardEntryGroup> getReadShards( final ApplicationScope scope, final Id nodeId, NodeType nodeType, final long maxTimestamp,
- final String... edgeType );
+ public Iterator<ShardEntryGroup> getReadShardGroup( final ApplicationScope scope, final long maxTimestamp, final DirectedEdgeMeta directedEdgeMeta );
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
index c0e8aa1..873d782 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/NodeType.java
@@ -19,11 +19,48 @@
package org.apache.usergrid.persistence.graph.serialization.impl.shard;
+import java.util.HashMap;
+
+
/**
* The node type of the source or target
*/
public enum NodeType {
- SOURCE,
- TARGET
+ SOURCE( 0 ),
+ TARGET( 1 );
+
+ private final int ordinal;
+
+
+ private NodeType( final int ordinal ) {this.ordinal = ordinal;}
+
+
+ public int getOrdinal() {
+ return ordinal;
+ }
+
+
+ /**
+ * Get the type from the ordinal value
+ * @param ordinal
+ * @return
+ */
+ public static NodeType get(final int ordinal){
+ return types.get( ordinal );
+ }
+
+
+ /**
+ * Internal map and initialization for fast access
+ */
+ private static final HashMap<Integer, NodeType> types;
+
+
+ static{
+ types = new HashMap<>();
+ for(NodeType type: NodeType.values()){
+ types.put( type.ordinal, type );
+ }
+ }
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardEntryGroup.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardEntryGroup.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardEntryGroup.java
index 9586384..6e82cbc 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardEntryGroup.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardEntryGroup.java
@@ -52,7 +52,7 @@ public class ShardEntryGroup {
* The max delta we accept in milliseconds for create time to be considered a member of this group
*/
public ShardEntryGroup( final long delta ) {
- Preconditions.checkArgument(delta > 0, "delta must be greater than 0");
+ Preconditions.checkArgument( delta > 0, "delta must be greater than 0" );
this.delta = delta;
this.shards = new ArrayList<>();
this.maxCreatedTime = 0;
@@ -75,14 +75,14 @@ public class ShardEntryGroup {
final int size = shards.size();
- if ( size == 0 ) {
+ if ( size == 0 ) {
addShardInternal( shard );
return true;
}
- final Shard minShard = shards.get( size -1 );
+ final Shard minShard = shards.get( size - 1 );
- Preconditions.checkArgument(minShard.compareTo(shard) > 0, "shard must be less than the current max");
+ Preconditions.checkArgument( minShard.compareTo( shard ) > 0, "shard must be less than the current max" );
//shard is not compacted, or it's predecessor isn't, we should include it in this group
if ( !minShard.isCompacted() ) {
@@ -110,18 +110,18 @@ public class ShardEntryGroup {
/**
* Return the minum shard based on time indexes
- * @return
*/
public Shard getMinShard() {
final int size = shards.size();
- if(size < 1){
+ if ( size < 1 ) {
return null;
}
- return shards.get(size-1);
+ return shards.get( size - 1 );
}
+
/**
* Get the entries that we should read from.
*/
@@ -150,52 +150,51 @@ public class ShardEntryGroup {
/**
* Return true if we have a pending compaction
- * @return
*/
- public boolean isCompactionPending(){
+ public boolean isCompactionPending() {
return !isTooSmallToCompact();
}
/**
- * Get the shard all compactions should write to. Null indicates we cannot find a shard that could
- * be used as a compaction target. Note that this shard may not have surpassed the delta yet
- * You should invoke "shouldCompact" first to ensure all criteria are met before initiating compaction
+ * Get the shard all compactions should write to. Null indicates we cannot find a shard that could be used as a
+ * compaction target. Note that this shard may not have surpassed the delta yet You should invoke "shouldCompact"
+ * first to ensure all criteria are met before initiating compaction
*/
public Shard getCompactionTarget() {
- if(compactionTarget != null){
+ if ( compactionTarget != null ) {
return compactionTarget;
}
//we have < 2 shards, we can't compact
- if (isTooSmallToCompact()) {
+ if ( isTooSmallToCompact() ) {
return null;
}
+ final int lastIndex = shards.size() - 1;
- final int lastIndex = shards.size() -1;
-
- final Shard last = shards.get( lastIndex );
+ final Shard last = shards.get( lastIndex );
- //Our oldest isn't compacted. As a result we have no "bookend" to delimit this entry group. Therefore we can't compact
- if(!last.isCompacted()){
+ //Our oldest isn't compacted. As a result we have no "bookend" to delimit this entry group. Therefore we
+ // can't compact
+ if ( !last.isCompacted() ) {
return null;
}
- //Start seeking from the end of our group. The first shard we encounter that is not compacted is our compaction target
+ //Start seeking from the end of our group. The first shard we encounter that is not compacted is our
+ // compaction target
//NOTE: This does not mean we can compact, rather it's just an indication that we have a target set.
- for(int i = lastIndex - 1; i > -1; i --){
+ for ( int i = lastIndex - 1; i > -1; i-- ) {
final Shard compactionCandidate = shards.get( i );
- if(!compactionCandidate.isCompacted()){
+ if ( !compactionCandidate.isCompacted() ) {
compactionTarget = compactionCandidate;
break;
}
-
}
return compactionTarget;
@@ -204,20 +203,20 @@ public class ShardEntryGroup {
/**
* Return the number of entries in this shard group
- * @return
*/
- public int entrySize(){
+ public int entrySize() {
return shards.size();
}
+
/**
* Return true if there are not enough elements in this entry group to consider compaction
- * @return
*/
- private boolean isTooSmallToCompact(){
+ private boolean isTooSmallToCompact() {
return shards.size() < 2;
}
+
/**
* Returns true if the newest created shard is path the currentTime - delta
*
@@ -254,9 +253,18 @@ public class ShardEntryGroup {
final Shard compactionTarget = getCompactionTarget();
- return !shard.isCompacted() && ( compactionTarget != null && compactionTarget.getShardIndex() != shard.getShardIndex() );
+ return !shard.isCompacted() && ( compactionTarget != null && compactionTarget.getShardIndex() != shard
+ .getShardIndex() );
}
+ /**
+ * Helper method to create a shard entry group with a single shard
+ */
+ public static ShardEntryGroup singletonGroup( final Shard shard, final long delta ) {
+ ShardEntryGroup group = new ShardEntryGroup( delta );
+ group.addShard( shard );
+ return group;
+ }
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardGroupCompaction.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardGroupCompaction.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardGroupCompaction.java
new file mode 100644
index 0000000..13c5596
--- /dev/null
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardGroupCompaction.java
@@ -0,0 +1,43 @@
+/*
+ *
+ * * 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.graph.serialization.impl.shard;
+
+
+import rx.Observable;
+
+
+/**
+ * Defines tasks for running compaction
+ *
+ *
+ */
+public interface ShardGroupCompaction {
+
+
+ /**
+ * Execute the compaction task. Will return the number of edges that have
+ * @param group The shard entry group to compact
+ * @return The number of edges that are now compacted into the target shard
+ */
+ public Observable<Integer> compact(ShardEntryGroup group);
+
+}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardOperator.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardOperator.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardOperator.java
new file mode 100644
index 0000000..895c6d6
--- /dev/null
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardOperator.java
@@ -0,0 +1,43 @@
+/*
+ *
+ * * 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.graph.serialization.impl.shard;
+
+
+import java.util.Iterator;
+
+import org.apache.usergrid.persistence.core.scope.ApplicationScope;
+import org.apache.usergrid.persistence.graph.MarkedEdge;
+
+
+/**
+ *
+ * Strategy for performing shard operations based on their shard types
+ *
+ */
+public interface ShardOperator {
+
+ /**
+ * Get the edges for this operator. Search
+ * @return
+ */
+ public Iterator<MarkedEdge> getEdges(final ApplicationScope scope, final Shard shard, final long maxValue);
+}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardedEdgeSerialization.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardedEdgeSerialization.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardedEdgeSerialization.java
index 2a19579..d1ad18d 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardedEdgeSerialization.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/ShardedEdgeSerialization.java
@@ -42,6 +42,7 @@ public interface ShardedEdgeSerialization {
* @param columnFamilies The column families to use
* @param scope The org scope of the graph
* @param markedEdge The edge to write
+ * @param timestamp The timestamp to use
*/
MutationBatch writeEdge( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge,
UUID timestamp );
@@ -49,10 +50,10 @@ public interface ShardedEdgeSerialization {
/**
* EdgeWrite both the source -->target edge and the target<--- source edge into the mutation
*
- * * @param columnFamilies The column families to use
- *
+ * @param columnFamilies The column families to use
* @param scope The org scope of the graph
* @param markedEdge The edge to write
+ * @param timestamp The timestamp of the uuid
*/
MutationBatch deleteEdge( EdgeColumnFamilies columnFamilies, ApplicationScope scope, MarkedEdge markedEdge,
UUID timestamp );
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationImpl.java
index e0740fa..b4d88d5 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardApproximationImpl.java
@@ -33,8 +33,10 @@ import org.apache.usergrid.persistence.core.consistency.TimeService;
import org.apache.usergrid.persistence.core.hystrix.HystrixCassandra;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.graph.GraphFig;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardApproximation;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.model.entity.Id;
import com.netflix.astyanax.MutationBatch;
@@ -97,11 +99,12 @@ public class NodeShardApproximationImpl implements NodeShardApproximation {
@Override
- public void increment( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, final long shardId,
- final long count, final String... edgeType ) {
+ public void increment(
+ final ApplicationScope scope, final Shard shard,
+ final long count, final DirectedEdgeMeta directedEdgeMeta ) {
- final ShardKey key = new ShardKey( scope, nodeId, nodeType, shardId, edgeType );
+ final ShardKey key = new ShardKey( scope, shard, directedEdgeMeta );
readLock.lock();
@@ -118,10 +121,9 @@ public class NodeShardApproximationImpl implements NodeShardApproximation {
@Override
- public long getCount( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, final long shardId,
- final String... edgeType ) {
+ public long getCount( final ApplicationScope scope, final Shard shard, final DirectedEdgeMeta directedEdgeMeta ) {
- final ShardKey key = new ShardKey( scope, nodeId, nodeType, shardId, edgeType );
+ final ShardKey key = new ShardKey( scope, shard, directedEdgeMeta );
readLock.lock();
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationImpl.java
index c063b7c..6b99e93 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/NodeShardCounterSerializationImpl.java
@@ -36,9 +36,12 @@ import org.apache.usergrid.persistence.core.astyanax.MultiTennantColumnFamilyDef
import org.apache.usergrid.persistence.core.astyanax.OrganizationScopedRowKeySerializer;
import org.apache.usergrid.persistence.core.astyanax.ScopedRowKey;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
+import org.apache.usergrid.persistence.core.scope.ApplicationScopeImpl;
import org.apache.usergrid.persistence.graph.GraphFig;
import org.apache.usergrid.persistence.graph.exception.GraphRuntimeException;
-import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.impl.EdgeShardRowKeySerializer;
import org.apache.usergrid.persistence.model.entity.Id;
import com.google.common.base.Preconditions;
@@ -52,8 +55,7 @@ import com.netflix.astyanax.connectionpool.exceptions.NotFoundException;
import com.netflix.astyanax.model.Column;
import com.netflix.astyanax.model.CompositeBuilder;
import com.netflix.astyanax.model.CompositeParser;
-import com.netflix.astyanax.serializers.LongSerializer;
-
+import com.netflix.astyanax.serializers.BooleanSerializer;
@Singleton
@@ -65,9 +67,9 @@ public class NodeShardCounterSerializationImpl implements NodeShardCounterSerial
/**
* Edge shards
*/
- private static final MultiTennantColumnFamily<ApplicationScope, ShardKey, Long> EDGE_SHARD_COUNTS =
+ private static final MultiTennantColumnFamily<ApplicationScope, ShardKey, Boolean> EDGE_SHARD_COUNTS =
new MultiTennantColumnFamily<>( "Edge_Shard_Counts",
- new OrganizationScopedRowKeySerializer<>( SHARD_KEY_SERIALIZER ), LongSerializer.get() );
+ new OrganizationScopedRowKeySerializer<>( SHARD_KEY_SERIALIZER ), BooleanSerializer.get() );
protected final Keyspace keyspace;
@@ -102,7 +104,7 @@ public class NodeShardCounterSerializationImpl implements NodeShardCounterSerial
final ScopedRowKey rowKey = ScopedRowKey.fromKey( key.scope, key );
- batch.withRow( EDGE_SHARD_COUNTS, rowKey ).incrementCounterColumn( key.shardId, value );
+ batch.withRow( EDGE_SHARD_COUNTS, rowKey ).incrementCounterColumn(true , value );
}
@@ -117,8 +119,8 @@ public class NodeShardCounterSerializationImpl implements NodeShardCounterSerial
try {
- OperationResult<Column<Long>> column =
- keyspace.prepareQuery( EDGE_SHARD_COUNTS ).getKey( rowKey ).getColumn( key.shardId ).execute();
+ OperationResult<Column<Boolean>> column =
+ keyspace.prepareQuery( EDGE_SHARD_COUNTS ).getKey( rowKey ).getColumn( true ).execute();
return column.getResult().getLongValue();
}
@@ -136,71 +138,50 @@ public class NodeShardCounterSerializationImpl implements NodeShardCounterSerial
public Collection<MultiTennantColumnFamilyDefinition> getColumnFamilies() {
return Collections.singleton(
new MultiTennantColumnFamilyDefinition( EDGE_SHARD_COUNTS, BytesType.class.getSimpleName(),
- ColumnTypes.LONG_TYPE_REVERSED, CounterColumnType.class.getSimpleName(),
- MultiTennantColumnFamilyDefinition.CacheOption.KEYS ) );
+ ColumnTypes.BOOLEAN, CounterColumnType.class.getSimpleName(),
+ MultiTennantColumnFamilyDefinition.CacheOption.ALL ) );
}
private static class ShardKeySerializer implements CompositeFieldSerializer<ShardKey> {
+
private static final IdRowCompositeSerializer ID_SER = IdRowCompositeSerializer.get();
+ private static final EdgeShardRowKeySerializer EDGE_SHARD_ROW_KEY_SERIALIZER = EdgeShardRowKeySerializer.INSTANCE;
+
@Override
public void toComposite( final CompositeBuilder builder, final ShardKey key ) {
- ID_SER.toComposite( builder, key.nodeId );
+ ID_SER.toComposite( builder, key.scope.getApplication() );
- builder.addInteger( getValue( key.nodeType ) );
+ EDGE_SHARD_ROW_KEY_SERIALIZER.toComposite( builder, key.directedEdgeMeta );
- builder.addLong( key.shardId );
+ builder.addLong( key.shard.getShardIndex() );
- builder.addInteger( key.edgeTypes.length );
-
- for ( String type : key.edgeTypes ) {
- builder.addString( type );
- }
+ builder.addLong( key.shard.getCreatedTime() );
}
@Override
public ShardKey fromComposite( final CompositeParser composite ) {
- final Id sourceId = ID_SER.fromComposite( composite );
-
- final NodeType type = getType( composite.readInteger() );
+ final Id applicationId = ID_SER.fromComposite( composite );
- final long shardId = composite.readLong();
+ final ApplicationScope scope = new ApplicationScopeImpl( applicationId );
- final int length = composite.readInteger();
+ final DirectedEdgeMeta directedEdgeMeta = EDGE_SHARD_ROW_KEY_SERIALIZER.fromComposite( composite );
- String[] types = new String[length];
+ final long shardIndex = composite.readLong();
- for ( int i = 0; i < length; i++ ) {
- types[i] = composite.readString();
- }
+ final long shardCreatedTime = composite.readLong();
- return new ShardKey(null, sourceId, type, shardId, types);
+ return new ShardKey( scope, new Shard( shardIndex, shardCreatedTime, false ), directedEdgeMeta );
}
- private int getValue( NodeType type ) {
- if ( type == NodeType.SOURCE ) {
- return 0;
- }
-
- return 1;
- }
-
-
- public NodeType getType( int value ) {
- if ( value == 0 ) {
- return NodeType.SOURCE;
- }
-
- return NodeType.TARGET;
- }
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/ShardKey.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/ShardKey.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/ShardKey.java
index 8467042..a463b1b 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/ShardKey.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/count/ShardKey.java
@@ -22,7 +22,9 @@ package org.apache.usergrid.persistence.graph.serialization.impl.shard.count;
import java.util.Arrays;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.model.entity.Id;
@@ -31,22 +33,17 @@ import org.apache.usergrid.persistence.model.entity.Id;
*/
public class ShardKey {
public final ApplicationScope scope;
- public final Id nodeId;
- public final long shardId;
- public final NodeType nodeType;
- public final String[] edgeTypes;
+ public final Shard shard;
+ public final DirectedEdgeMeta directedEdgeMeta;
- public ShardKey( final ApplicationScope scope, final Id nodeId, final NodeType nodeType, final long shardId, final String... edgeTypes ) {
+ public ShardKey( final ApplicationScope scope, final Shard shard, final DirectedEdgeMeta directedEdgeMeta ) {
this.scope = scope;
- this.nodeId = nodeId;
- this.shardId = shardId;
- this.edgeTypes = edgeTypes;
- this.nodeType = nodeType;
+ this.shard = shard;
+ this.directedEdgeMeta = directedEdgeMeta;
}
-
@Override
public boolean equals( final Object o ) {
if ( this == o ) {
@@ -58,19 +55,13 @@ public class ShardKey {
final ShardKey shardKey = ( ShardKey ) o;
- if ( shardId != shardKey.shardId ) {
- return false;
- }
- if ( !Arrays.equals( edgeTypes, shardKey.edgeTypes ) ) {
+ if ( !directedEdgeMeta.equals( shardKey.directedEdgeMeta ) ) {
return false;
}
- if ( !nodeId.equals( shardKey.nodeId ) ) {
- return false;
- }
- if ( nodeType != shardKey.nodeType ) {
+ if ( !scope.equals( shardKey.scope ) ) {
return false;
}
- if ( !scope.equals( shardKey.scope ) ) {
+ if ( !shard.equals( shardKey.shard ) ) {
return false;
}
@@ -81,10 +72,8 @@ public class ShardKey {
@Override
public int hashCode() {
int result = scope.hashCode();
- result = 31 * result + nodeId.hashCode();
- result = 31 * result + ( int ) ( shardId ^ ( shardId >>> 32 ) );
- result = 31 * result + nodeType.hashCode();
- result = 31 * result + Arrays.hashCode( edgeTypes );
+ result = 31 * result + shard.hashCode();
+ result = 31 * result + directedEdgeMeta.hashCode();
return result;
}
}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
new file mode 100644
index 0000000..a580658
--- /dev/null
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardRowKeySerializer.java
@@ -0,0 +1,96 @@
+/*
+ *
+ * * 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.graph.serialization.impl.shard.impl;
+
+
+import org.apache.usergrid.persistence.core.astyanax.CompositeFieldSerializer;
+import org.apache.usergrid.persistence.core.astyanax.IdRowCompositeSerializer;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
+import org.apache.usergrid.persistence.model.entity.Id;
+
+import com.netflix.astyanax.model.CompositeBuilder;
+import com.netflix.astyanax.model.CompositeParser;
+
+
+public class EdgeShardRowKeySerializer implements CompositeFieldSerializer<DirectedEdgeMeta> {
+
+ private static final IdRowCompositeSerializer ID_SER = IdRowCompositeSerializer.get();
+
+ public static final EdgeShardRowKeySerializer INSTANCE = new EdgeShardRowKeySerializer();
+
+
+ @Override
+ public void toComposite( final CompositeBuilder builder, final DirectedEdgeMeta meta ) {
+
+
+ final DirectedEdgeMeta.NodeMeta[] nodeMeta = meta.getNodes();
+
+ final int length = nodeMeta.length;
+
+ builder.addInteger( length );
+
+
+ for ( DirectedEdgeMeta.NodeMeta node : nodeMeta ) {
+ ID_SER.toComposite( builder, node.getId() );
+ builder.addInteger( node.getNodeType().getOrdinal() );
+ }
+
+ final String[] edgeTypes = meta.getTypes();
+
+ builder.addInteger( edgeTypes.length );
+
+ for ( String type : edgeTypes ) {
+ builder.addString( type );
+ }
+ }
+
+
+ @Override
+ public DirectedEdgeMeta fromComposite( final CompositeParser composite ) {
+
+
+ final int idLength = composite.readInteger();
+
+ final DirectedEdgeMeta.NodeMeta[] nodePairs = new DirectedEdgeMeta.NodeMeta[idLength];
+
+
+ for ( int i = 0; i < idLength; i++ ) {
+ final Id sourceId = ID_SER.fromComposite( composite );
+
+ final NodeType type = NodeType.get( composite.readInteger() );
+
+ nodePairs[i] = new DirectedEdgeMeta.NodeMeta( sourceId, type );
+ }
+
+
+ final int length = composite.readInteger();
+
+ String[] types = new String[length];
+
+ for ( int i = 0; i < length; i++ ) {
+ types[i] = composite.readString();
+ }
+
+ return new DirectedEdgeMeta( nodePairs, types );
+ }
+}
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardSerializationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardSerializationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardSerializationImpl.java
index b6f65f9..1be3fb3 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardSerializationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/EdgeShardSerializationImpl.java
@@ -39,9 +39,11 @@ import org.apache.usergrid.persistence.core.astyanax.ScopedRowKey;
import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.core.util.ValidationUtils;
import org.apache.usergrid.persistence.graph.GraphFig;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeShardSerialization;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardOperator;
import org.apache.usergrid.persistence.model.entity.Id;
import com.google.common.base.Optional;
@@ -64,9 +66,9 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
/**
* Edge shards
*/
- private static final MultiTennantColumnFamily<ApplicationScope, DirectedRowKey, Long> EDGE_SHARDS =
+ private static final MultiTennantColumnFamily<ApplicationScope, DirectedEdgeMeta, Long> EDGE_SHARDS =
new MultiTennantColumnFamily<>( "Edge_Shards",
- new OrganizationScopedRowKeySerializer<>( new EdgeShardRowKeySerializer() ), LongSerializer.get() );
+ new OrganizationScopedRowKeySerializer<>( EdgeShardRowKeySerializer.INSTANCE ), LongSerializer.get() );
private static final ShardColumnParser COLUMN_PARSER = new ShardColumnParser();
@@ -87,19 +89,18 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
@Override
- public MutationBatch writeShardMeta( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final Shard shard, final String... types ) {
+ public MutationBatch writeShardMeta( final ApplicationScope scope,
+ final Shard shard, final DirectedEdgeMeta metaData) {
ValidationUtils.validateApplicationScope( scope );
- ValidationUtils.verifyIdentity( nodeId );
+
+ Preconditions.checkNotNull( metaData, "metadata must be present" );
+
Preconditions.checkNotNull( shard );
Preconditions.checkArgument( shard.getShardIndex() > -1, "shardid must be greater than -1" );
Preconditions.checkArgument( shard.getCreatedTime() > -1, "createdTime must be greater than -1" );
- Preconditions.checkNotNull( types );
-
- final DirectedRowKey key = new DirectedRowKey( nodeId, nodeType, types );
- final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, key );
+ final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, metaData );
final MutationBatch batch = keyspace.prepareMutationBatch();
@@ -111,8 +112,14 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
@Override
- public Iterator<Shard> getShardMetaData( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final Optional<Shard> start, final String... types ) {
+ public Iterator<Shard> getShardMetaData( final ApplicationScope scope,
+ final Optional<Shard> start, final DirectedEdgeMeta metaData ) {
+
+ ValidationUtils.validateApplicationScope( scope );
+
+
+ Preconditions.checkNotNull( metaData, "metadata must be present" );
+
/**
* If the edge is present, we need to being seeking from this
*/
@@ -123,12 +130,11 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
rangeBuilder.setStart( start.get().getShardIndex() );
}
- final DirectedRowKey key = new DirectedRowKey( nodeId, nodeType, types );
- final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, key );
+ final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, metaData );
- final RowQuery<ScopedRowKey<ApplicationScope, DirectedRowKey>, Long> query =
+ final RowQuery<ScopedRowKey<ApplicationScope, DirectedEdgeMeta>, Long> query =
keyspace.prepareQuery( EDGE_SHARDS ).setConsistencyLevel( cassandraConfig.getReadCL() ).getKey( rowKey )
.autoPaginate( true ).withColumnRange( rangeBuilder.build() );
@@ -138,19 +144,20 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
@Override
- public MutationBatch removeShardMeta( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final Shard shard, final String... types ) {
+ public MutationBatch removeShardMeta( final ApplicationScope scope,
+ final Shard shard, final DirectedEdgeMeta metaData) {
ValidationUtils.validateApplicationScope( scope );
- ValidationUtils.verifyIdentity( nodeId );
+
+ Preconditions.checkNotNull( metaData, "metadata must be present" );
+
Preconditions.checkNotNull( shard );
Preconditions.checkArgument( shard.getShardIndex() > -1, "shardid must be greater than -1" );
Preconditions.checkArgument( shard.getCreatedTime() > -1, "createdTime must be greater than -1" );
- Preconditions.checkNotNull( types );
- final DirectedRowKey key = new DirectedRowKey( nodeId, nodeType, types );
- final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, key );
+
+ final ScopedRowKey rowKey = ScopedRowKey.fromKey( scope, metaData );
final MutationBatch batch = keyspace.prepareMutationBatch();
@@ -171,77 +178,8 @@ public class EdgeShardSerializationImpl implements EdgeShardSerialization {
}
- private static class DirectedRowKey {
-
-
- private final Id nodeId;
- private final NodeType nodeType;
- private final String[] edgeTypes;
-
-
- public DirectedRowKey( final Id nodeId, final NodeType nodeType, final String[] edgeTypes ) {
- this.nodeId = nodeId;
- this.nodeType = nodeType;
- this.edgeTypes = edgeTypes;
- }
- }
-
-
- private static class EdgeShardRowKeySerializer implements CompositeFieldSerializer<DirectedRowKey> {
-
- private static final IdRowCompositeSerializer ID_SER = IdRowCompositeSerializer.get();
-
-
- @Override
- public void toComposite( final CompositeBuilder builder, final DirectedRowKey key ) {
- ID_SER.toComposite( builder, key.nodeId );
-
- builder.addInteger( getValue( key.nodeType ) );
-
- builder.addInteger( key.edgeTypes.length );
-
- for ( String type : key.edgeTypes ) {
- builder.addString( type );
- }
- }
-
-
- @Override
- public DirectedRowKey fromComposite( final CompositeParser composite ) {
- final Id sourceId = ID_SER.fromComposite( composite );
-
- final NodeType type = getType( composite.readInteger() );
-
-
- final int length = composite.readInteger();
- String[] types = new String[length];
- for ( int i = 0; i < length; i++ ) {
- types[i] = composite.readString();
- }
-
- return new DirectedRowKey( sourceId, type, types );
- }
-
-
- private int getValue( NodeType type ) {
- if ( type == NodeType.SOURCE ) {
- return 0;
- }
-
- return 1;
- }
-
-
- public NodeType getType( int value ) {
- if ( value == 0 ) {
- return NodeType.SOURCE;
- }
-
- return NodeType.TARGET;
- }
- }
private static class ShardColumnParser implements ColumnParser<Long, Shard> {
http://git-wip-us.apache.org/repos/asf/incubator-usergrid/blob/03426ce1/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
----------------------------------------------------------------------
diff --git a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
index 4052d8f..06d0ec2 100644
--- a/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
+++ b/stack/corepersistence/graph/src/main/java/org/apache/usergrid/persistence/graph/serialization/impl/shard/impl/NodeShardAllocationImpl.java
@@ -20,8 +20,8 @@
package org.apache.usergrid.persistence.graph.serialization.impl.shard.impl;
+import java.util.Collection;
import java.util.Collections;
-import java.util.Comparator;
import java.util.Iterator;
import org.slf4j.Logger;
@@ -32,8 +32,10 @@ import org.apache.usergrid.persistence.core.scope.ApplicationScope;
import org.apache.usergrid.persistence.graph.GraphFig;
import org.apache.usergrid.persistence.graph.MarkedEdge;
import org.apache.usergrid.persistence.graph.exception.GraphRuntimeException;
+import org.apache.usergrid.persistence.graph.impl.SimpleSearchByEdge;
import org.apache.usergrid.persistence.graph.impl.SimpleSearchByEdgeType;
import org.apache.usergrid.persistence.graph.impl.SimpleSearchByIdType;
+import org.apache.usergrid.persistence.graph.serialization.impl.shard.DirectedEdgeMeta;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeColumnFamilies;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.EdgeShardSerialization;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeShardAllocation;
@@ -42,7 +44,6 @@ import org.apache.usergrid.persistence.graph.serialization.impl.shard.NodeType;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.Shard;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardEntryGroup;
import org.apache.usergrid.persistence.graph.serialization.impl.shard.ShardedEdgeSerialization;
-import org.apache.usergrid.persistence.model.entity.Id;
import com.google.common.base.Optional;
import com.google.inject.Inject;
@@ -86,16 +87,16 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
@Override
- public Iterator<ShardEntryGroup> getShards( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final Optional<Shard> maxShardId, final String... edgeTypes ) {
+ public Iterator<ShardEntryGroup> getShards( final ApplicationScope scope,
+ final Optional<Shard> maxShardId, final DirectedEdgeMeta directedEdgeMeta ) {
Iterator<Shard> existingShards =
- edgeShardSerialization.getShardMetaData( scope, nodeId, nodeType, maxShardId, edgeTypes );
+ edgeShardSerialization.getShardMetaData( scope, maxShardId, directedEdgeMeta );
if(!existingShards.hasNext()){
try {
- edgeShardSerialization.writeShardMeta( scope, nodeId, nodeType, MIN_SHARD, edgeTypes ).execute();
+ edgeShardSerialization.writeShardMeta( scope, MIN_SHARD, directedEdgeMeta ).execute();
}
catch ( ConnectionException e ) {
throw new GraphRuntimeException( "Unable to allocate minimum shard" );
@@ -109,32 +110,29 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
@Override
- public boolean auditMaxShard( final ApplicationScope scope, final Id nodeId, final NodeType nodeType,
- final String... edgeType ) {
+ public boolean auditShard( final ApplicationScope scope, final ShardEntryGroup shardEntryGroup, final DirectedEdgeMeta directedEdgeMeta) {
+
/**
- * TODO, we should change this to seek the shard based on a value. This way we can always split any shard,
- * not just the
- * latest
+ * Nothing to do, it's been created very recently, we don't create a new one
*/
- final Iterator<Shard> maxShards =
- edgeShardSerialization.getShardMetaData( scope, nodeId, nodeType, Optional.<Shard>absent(), edgeType );
-
-
- //if the first shard has already been allocated, do nothing.
-
- //now is already > than the max, don't do anything
- if ( !maxShards.hasNext() ) {
+ if (shardEntryGroup.isCompactionPending()) {
return false;
}
- final Shard maxShard = maxShards.next();
+ //we can't allocate, we have more than 1 write shard
+ if(shardEntryGroup.entrySize() != 1){
+ return false;
+ }
/**
- * Nothing to do, it's been created very recently, we don't create a new one
+ * Check the min shard in our system
*/
- if ( maxShard.getCreatedTime() >= getMinTime() ) {
+ final Shard shard = shardEntryGroup.getMinShard();
+
+
+ if (shard.getCreatedTime() >= getMinTime()){
return false;
}
@@ -144,7 +142,7 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
*/
final long count =
- nodeShardApproximation.getCount( scope, nodeId, nodeType, maxShard.getShardIndex(), edgeType );
+ nodeShardApproximation.getCount( scope, shard, directedEdgeMeta);
if ( count < graphFig.getShardSize() ) {
@@ -158,27 +156,33 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
Iterator<MarkedEdge> edges;
- final long delta = graphFig.getShardMinDelta();
-
- final ShardEntryGroup shardEntryGroup = new ShardEntryGroup( delta );
- shardEntryGroup.addShard( maxShard );
final Iterator<ShardEntryGroup> shardEntryGroupIterator = Collections.singleton( shardEntryGroup ).iterator();
+ final DirectedEdgeMeta.NodeMeta[] nodeMetas = directedEdgeMeta.getNodes();
+ final String[] types = directedEdgeMeta.getTypes();
+
+
/**
* This is fugly, I think our allocation interface needs to get more declarative
*/
- if ( nodeType == NodeType.SOURCE ) {
- if ( edgeType.length == 1 ) {
+ if(nodeMetas.length == 2 && types.length ==1 ){
+ SimpleSearchByEdge search = new SimpleSearchByEdge(nodeMetas[0].getId(), types[0], nodeMetas[1].getId(), Long.MAX_VALUE, null);
+ edges = shardedEdgeSerialization.getEdgeVersions( edgeColumnFamilies, scope, search, shardEntryGroupIterator );
+ }
+
+ else if ( nodeMetas[0].getNodeType() == NodeType.SOURCE ) {
+
+ if ( types.length == 1 ) {
edges = shardedEdgeSerialization.getEdgesFromSource( edgeColumnFamilies, scope,
- new SimpleSearchByEdgeType( nodeId, edgeType[0], Long.MAX_VALUE, null ),
+ new SimpleSearchByEdgeType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, null ),
shardEntryGroupIterator );
}
- else if ( edgeType.length == 2 ) {
+ else if ( types.length == 2 ) {
edges = shardedEdgeSerialization.getEdgesFromSourceByTargetType( edgeColumnFamilies, scope,
- new SimpleSearchByIdType( nodeId, edgeType[0], Long.MAX_VALUE, edgeType[1], null ),
+ new SimpleSearchByIdType(nodeMetas[0].getId(), types[0], Long.MAX_VALUE, types[1], null ),
shardEntryGroupIterator );
}
@@ -188,15 +192,15 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
}
else {
- if ( edgeType.length == 1 ) {
+ if ( types.length == 1 ) {
edges = shardedEdgeSerialization.getEdgesToTarget( edgeColumnFamilies, scope,
- new SimpleSearchByEdgeType( nodeId, edgeType[0], Long.MAX_VALUE, null ),
+ new SimpleSearchByEdgeType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, null ),
shardEntryGroupIterator );
}
- else if ( edgeType.length == 2 ) {
+ else if ( types.length == 2 ) {
edges = shardedEdgeSerialization.getEdgesToTargetBySourceType( edgeColumnFamilies, scope,
- new SimpleSearchByIdType( nodeId, edgeType[0], Long.MAX_VALUE, edgeType[1], null ),
+ new SimpleSearchByIdType( nodeMetas[0].getId(), types[0], Long.MAX_VALUE, types[1], null ),
shardEntryGroupIterator );
}
@@ -207,8 +211,8 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
if ( !edges.hasNext() ) {
- LOG.warn( "Tried to allocate a new shard for node id {} with edge types {}, "
- + "but no max value could be found in that row", nodeId, edgeType );
+ LOG.warn( "Tried to allocate a new shard for edge meta data {}, "
+ + "but no max value could be found in that row", directedEdgeMeta );
return false;
}
@@ -218,12 +222,12 @@ public class NodeShardAllocationImpl implements NodeShardAllocation {
final long createTimestamp = timeService.getCurrentTime();
- final Shard shard = new Shard(marked.getTimestamp(), createTimestamp, false);
+ final Shard newShard = new Shard(marked.getTimestamp(), createTimestamp, false);
try {
this.edgeShardSerialization
- .writeShardMeta( scope, nodeId, nodeType, shard, edgeType )
+ .writeShardMeta( scope, newShard, directedEdgeMeta )
.execute();
}
catch ( ConnectionException e ) {