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Posted to commits@gora.apache.org by le...@apache.org on 2014/06/04 18:36:30 UTC
[13/50] [abbrv] git commit: GORA-321. Merge GORA_94 into Gora trunk
GORA-321. Merge GORA_94 into Gora trunk
git-svn-id: https://svn.apache.org/repos/asf/gora/trunk@1586888 13f79535-47bb-0310-9956-ffa450edef68
Project: http://git-wip-us.apache.org/repos/asf/gora/repo
Commit: http://git-wip-us.apache.org/repos/asf/gora/commit/136fc595
Tree: http://git-wip-us.apache.org/repos/asf/gora/tree/136fc595
Diff: http://git-wip-us.apache.org/repos/asf/gora/diff/136fc595
Branch: refs/heads/master
Commit: 136fc595ad3ff7e47bc9878967d2079948b36bc1
Parents: d1c4ac4
Author: Renato Javier Marroquín Mogrovejo <rmarroquin@apache.org = rmarroquin = Renato Javier Marroquín Mogrovejo rmarroquin@apache.org@apache.org>
Authored: Sat Apr 12 19:21:53 2014 +0000
Committer: Damien Raude-Morvan <da...@dictanova.com>
Committed: Wed Apr 16 00:18:55 2014 +0200
----------------------------------------------------------------------
CHANGES.txt | 22 +-
bin/gora | 4 +-
gora-accumulo/pom.xml | 39 +-
.../gora/accumulo/encoders/BinaryEncoder.java | 6 +
.../gora/accumulo/query/AccumuloResult.java | 2 +-
.../gora/accumulo/store/AccumuloStore.java | 564 +++++++-----
.../test/resources/gora-accumulo-mapping.xml | 1 +
.../src/test/resources/gora.properties | 2 +-
gora-cassandra/pom.xml | 32 +-
.../gora/cassandra/query/CassandraColumn.java | 19 +-
.../gora/cassandra/query/CassandraResult.java | 59 +-
.../cassandra/query/CassandraSubColumn.java | 69 +-
.../cassandra/query/CassandraSuperColumn.java | 103 ++-
.../serializers/AvroSerializerUtil.java | 94 ++
.../serializers/CharSequenceSerializer.java | 64 ++
.../serializers/GenericArraySerializer.java | 199 -----
.../serializers/GoraSerializerTypeInferer.java | 65 +-
.../cassandra/serializers/ListSerializer.java | 193 ++++
.../cassandra/serializers/MapSerializer.java | 223 +++++
.../serializers/SpecificFixedSerializer.java | 5 -
.../serializers/StatefulHashMapSerializer.java | 236 -----
.../gora/cassandra/serializers/TypeUtils.java | 31 +-
.../cassandra/serializers/Utf8Serializer.java | 62 --
.../gora/cassandra/store/CassandraClient.java | 325 ++++---
.../gora/cassandra/store/CassandraMapping.java | 38 +-
.../store/CassandraMappingManager.java | 4 +-
.../gora/cassandra/store/CassandraStore.java | 456 ++++++----
.../gora/cassandra/store/HectorUtils.java | 17 +-
gora-cassandra/src/test/conf/cassandra.yaml | 16 +-
.../src/test/conf/gora-cassandra-mapping.xml | 3 +-
gora-cassandra/src/test/conf/gora.properties | 20 +-
.../src/test/conf/log4j-server.properties | 3 +
.../gora/cassandra/GoraCassandraTestDriver.java | 42 +-
.../cassandra/store/TestCassandraStore.java | 42 +-
gora-compiler-cli/pom.xml | 68 ++
.../gora/compiler/cli/GoraCompilerCLI.java | 69 ++
gora-compiler/pom.xml | 104 +++
.../org/apache/gora/compiler/GoraCompiler.java | 269 ++++++
.../apache/gora/compiler/templates/record.vm | 349 ++++++++
gora-core/pom.xml | 18 +-
gora-core/src/examples/avro/employee.json | 29 +-
.../src/examples/avro/immutable_fields.json | 18 +
gora-core/src/examples/avro/tokendatum.json | 2 +-
gora-core/src/examples/avro/webpage.json | 21 +-
.../gora/examples/WebPageDataCreator.java | 68 +-
.../gora/examples/generated/Employee.java | 741 ++++++++++++----
.../examples/generated/ImmutableFields.java | 335 +++++++
.../gora/examples/generated/Metadata.java | 407 ++++++---
.../gora/examples/generated/TokenDatum.java | 304 ++++---
.../org/apache/gora/examples/generated/V2.java | 251 ++++++
.../apache/gora/examples/generated/WebPage.java | 748 ++++++++++++----
.../apache/gora/avro/PersistentDatumReader.java | 260 ------
.../apache/gora/avro/PersistentDatumWriter.java | 123 ---
.../org/apache/gora/avro/store/AvroStore.java | 15 +-
.../gora/avro/store/DataFileAvroStore.java | 1 -
.../apache/gora/filter/MapFieldValueFilter.java | 3 +-
.../gora/filter/SingleFieldValueFilter.java | 2 +-
.../gora/mapreduce/FakeResolvingDecoder.java | 170 ----
.../gora/mapreduce/GoraMapReduceUtils.java | 12 +-
.../gora/mapreduce/PersistentDeserializer.java | 34 +-
.../PersistentNonReusingSerialization.java | 43 -
.../gora/mapreduce/PersistentSerialization.java | 8 +-
.../gora/mapreduce/PersistentSerializer.java | 42 +-
.../org/apache/gora/memory/store/MemStore.java | 47 +-
.../org/apache/gora/persistency/Dirtyable.java | 41 +
.../gora/persistency/ListGenericArray.java | 109 ---
.../org/apache/gora/persistency/Persistent.java | 242 ++---
.../java/org/apache/gora/persistency/State.java | 37 -
.../apache/gora/persistency/StateManager.java | 110 ---
.../gora/persistency/StatefulHashMap.java | 132 ---
.../apache/gora/persistency/StatefulMap.java | 43 -
.../org/apache/gora/persistency/Tombstone.java | 16 +
.../org/apache/gora/persistency/Tombstones.java | 242 +++++
.../gora/persistency/impl/BeanFactoryImpl.java | 25 +-
.../impl/DirtyCollectionWrapper.java | 145 +++
.../apache/gora/persistency/impl/DirtyFlag.java | 56 ++
.../persistency/impl/DirtyIteratorWrapper.java | 35 +
.../persistency/impl/DirtyListIterator.java | 67 ++
.../gora/persistency/impl/DirtyListWrapper.java | 97 ++
.../gora/persistency/impl/DirtyMapWrapper.java | 194 ++++
.../gora/persistency/impl/DirtySetWrapper.java | 15 +
.../gora/persistency/impl/PersistentBase.java | 405 +++------
.../gora/persistency/impl/StateManagerImpl.java | 104 ---
.../persistency/ws/impl/BeanFactoryWSImpl.java | 12 +-
.../persistency/ws/impl/PersistentWSBase.java | 169 +---
.../persistency/ws/impl/StateManagerWSImpl.java | 149 ----
.../org/apache/gora/store/DataStoreFactory.java | 31 +-
.../apache/gora/store/impl/DataStoreBase.java | 51 +-
.../java/org/apache/gora/util/AvroUtils.java | 86 +-
.../java/org/apache/gora/util/ByteUtils.java | 34 +-
.../main/java/org/apache/gora/util/IOUtils.java | 78 +-
.../org/apache/gora/util/ReflectionUtils.java | 10 +
.../src/test/conf/hadoop-metrics2.properties | 8 +
.../java/org/apache/gora/GoraTestDriver.java | 13 +-
.../gora/avro/TestPersistentDatumReader.java | 104 ---
.../gora/examples/TestWebPageDataCreator.java | 19 +
.../gora/filter/TestMapFieldValueFilter.java | 15 +-
.../gora/filter/TestSingleFieldValueFilter.java | 7 +-
.../mapreduce/DataStoreMapReduceTestBase.java | 3 +-
.../gora/mapreduce/MapReduceTestUtils.java | 23 +-
.../gora/mapreduce/TestGoraInputFormat.java | 24 +-
.../mapreduce/TestPersistentSerialization.java | 66 +-
.../gora/mock/persistency/MockPersistent.java | 22 +-
.../gora/persistency/TestListGenericArray.java | 57 --
.../persistency/impl/TestPersistentBase.java | 93 +-
.../persistency/impl/TestStateManagerImpl.java | 115 ---
.../apache/gora/store/DataStoreTestBase.java | 19 +-
.../apache/gora/store/DataStoreTestUtil.java | 473 ++++++++--
.../apache/gora/store/TestDataStoreFactory.java | 6 +-
.../java/org/apache/gora/util/TestIOUtils.java | 9 +-
.../gora/dynamodb/store/DynamoDBStore.java | 9 +-
gora-hbase/pom.xml | 35 +-
.../apache/gora/hbase/query/HBaseGetResult.java | 1 -
.../apache/gora/hbase/query/HBaseResult.java | 1 -
.../org/apache/gora/hbase/store/HBaseStore.java | 413 +++++----
.../gora/hbase/store/HBaseTableConnection.java | 92 +-
.../gora/hbase/util/HBaseByteInterface.java | 157 +---
gora-hbase/src/test/conf/gora-hbase-mapping.xml | 1 +
gora-hbase/src/test/conf/hbase-site.xml | 8 +-
.../apache/gora/hbase/GoraHBaseTestDriver.java | 36 +-
.../mapreduce/TestHBaseStoreCountQuery.java | 1 -
.../apache/gora/hbase/store/TestHBaseStore.java | 37 +-
.../gora/hbase/util/HBaseClusterSingleton.java | 3 +
.../gora/hbase/util/TestHBaseByteInterface.java | 37 +-
gora-solr/pom.xml | 31 +-
.../org/apache/gora/solr/store/SolrStore.java | 610 ++++++++-----
gora-solr/src/test/conf/gora-solr-mapping.xml | 3 +
gora-solr/src/test/conf/gora.properties | 1 +
.../src/test/conf/solr/Employee/conf/schema.xml | 5 +-
.../src/test/conf/solr/WebPage/conf/schema.xml | 3 +-
.../apache/gora/solr/store/TestSolrStore.java | 46 +-
gora-tutorial/pom.xml | 2 +-
gora-tutorial/src/main/avro/metricdatum.json | 8 +-
gora-tutorial/src/main/avro/pageview.json | 18 +-
.../apache/gora/tutorial/log/LogAnalytics.java | 2 +-
.../tutorial/log/generated/MetricDatum.java | 442 ++++++++--
.../gora/tutorial/log/generated/Pageview.java | 874 ++++++++++++++++---
pom.xml | 111 ++-
138 files changed, 9036 insertions(+), 5383 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 4da6704..25caab0 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -4,13 +4,29 @@
Gora Change Log
+* GORA-106 Migrate Gora website documentation to Apache CMS (lewismc)
+
+* GORA-296 Improve 'Keyclass and nameclass match' logging in HBaseStore (rmarroquin via lewismc)
+
+* GORA-246 Upgrade to Avro 1.7.X in gora-hbase (Alparslan Avcı, rmarroquin, lewismc via lewismc)
+
+* GORA-154 delete() method is not implemented at CassandraStore, and always returns false or 0 (rmarroquin via Kazuomi Kashii)
+
+* GORA-204 Don't store empty arrays in CassandraClient#addGenericArray(), addStatefulHashMap() and CassandraStore#addOrUpdateField(rmarroquin via lewismc)
+
+* GORA-303 Upgrade to Avro 1.7.X in gora-solr (Talat UYARER)
+
+* GORA-253 Add Facebook, Linkedin, Google+, Twitter, etc plugins to website (lewismc)
+
+* GORA-244 Upgrade to Avro 1.7.X in gora-accumulo (Akber Choudhry via lewismc)
+
+* GORA-306 Ssn field is not nullable in Employee's Avro Schema (Talat UYARER via lewismc)
+
* GORA-171 Implement Daily Rolling File Appender for localised Gora logging (lewismc)
* GORA-119 implement a filter enabled scan in gora (ferdy, kturner, enis, Tien Nguyen Manh via lewismc)
-* GORA-290 StatefulHashMap removes the entry when put with same value (Alparslan Avci via hsaputra)
-
-* GORA-231 Provide better error handling in AccumuloStore.readMapping when file does not exist (Apostolos Giannakidis)
+* GORA-231 Provide better error handling in AccumuloStore.readMapping when file does not exist. (apgiannakidis via lewismc)
* GORA-283 Specify field name for types not being considered in gora-cassandra (lewismc)
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/bin/gora
----------------------------------------------------------------------
diff --git a/bin/gora b/bin/gora
index e212978..d660099 100755
--- a/bin/gora
+++ b/bin/gora
@@ -110,9 +110,9 @@ fi
# figure out which class to run
if [ "$COMMAND" = "goracompiler" ] ; then
- MODULE=gora-core
+ MODULE=gora-compiler-cli
CLASSPATH=$CLASSPATH:$GORA_HOME/$MODULE/target/classes/
- CLASS=org.apache.gora.compiler.GoraCompiler
+ CLASS=org.apache.gora.compiler.cli.GoraCompilerCLI
elif [ "$COMMAND" = "specificcompiler" ] ; then
MODULE=gora-core
CLASSPATH=$CLASSPATH:$GORA_HOME/$MODULE/target/classes/
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/pom.xml
----------------------------------------------------------------------
diff --git a/gora-accumulo/pom.xml b/gora-accumulo/pom.xml
index a7f9f34..ded3261 100644
--- a/gora-accumulo/pom.xml
+++ b/gora-accumulo/pom.xml
@@ -1,22 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
- <!--
- 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
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <!-- 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. -->
- 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.
- -->
-
<modelVersion>4.0.0</modelVersion>
<parent>
@@ -114,12 +109,12 @@
<dependency>
<groupId>org.apache.accumulo</groupId>
<artifactId>accumulo-core</artifactId>
- <version>1.4.0</version>
+ <version>1.5.1</version>
</dependency>
<!-- Hadoop Dependencies -->
<dependency>
- <groupId>org.apache.hadoop</groupId>
+ <groupId>org.apache.avro</groupId>
<artifactId>avro</artifactId>
</dependency>
@@ -145,6 +140,12 @@
<artifactId>hadoop-test</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ <scope>test</scope>
+ </dependency>
+
</dependencies>
</project>
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/src/main/java/org/apache/gora/accumulo/encoders/BinaryEncoder.java
----------------------------------------------------------------------
diff --git a/gora-accumulo/src/main/java/org/apache/gora/accumulo/encoders/BinaryEncoder.java b/gora-accumulo/src/main/java/org/apache/gora/accumulo/encoders/BinaryEncoder.java
index d3fffec..7368993 100644
--- a/gora-accumulo/src/main/java/org/apache/gora/accumulo/encoders/BinaryEncoder.java
+++ b/gora-accumulo/src/main/java/org/apache/gora/accumulo/encoders/BinaryEncoder.java
@@ -33,6 +33,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeShort(short s, byte ret[]) {
try {
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeShort(s);
return ret;
@@ -57,6 +58,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeInt(int i, byte ret[]) {
try {
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeInt(i);
return ret;
@@ -81,6 +83,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeLong(long l, byte ret[]) {
try {
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeLong(l);
return ret;
@@ -106,6 +109,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeDouble(double d, byte[] ret) {
try {
long l = Double.doubleToRawLongBits(d);
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeLong(l);
return ret;
@@ -131,6 +135,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeFloat(float f, byte[] ret) {
try {
int i = Float.floatToRawIntBits(f);
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeInt(i);
return ret;
@@ -177,6 +182,7 @@ public class BinaryEncoder implements Encoder {
public byte[] encodeBoolean(boolean b, byte[] ret) {
try {
+ @SuppressWarnings("resource")
DataOutputStream dos = new DataOutputStream(new FixedByteArrayOutputStream(ret));
dos.writeBoolean(b);
return ret;
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/src/main/java/org/apache/gora/accumulo/query/AccumuloResult.java
----------------------------------------------------------------------
diff --git a/gora-accumulo/src/main/java/org/apache/gora/accumulo/query/AccumuloResult.java b/gora-accumulo/src/main/java/org/apache/gora/accumulo/query/AccumuloResult.java
index 0e2f310..f525f9f 100644
--- a/gora-accumulo/src/main/java/org/apache/gora/accumulo/query/AccumuloResult.java
+++ b/gora-accumulo/src/main/java/org/apache/gora/accumulo/query/AccumuloResult.java
@@ -75,7 +75,7 @@ public class AccumuloResult<K,T extends PersistentBase> extends ResultBase<K,T>
Iterator<Entry<Key,Value>> nextRow = iterator.next();
ByteSequence row = getDataStore().populate(nextRow, persistent);
- key = (K) ((AccumuloStore) dataStore).fromBytes(getKeyClass(), row.toArray());
+ key = (K) ((AccumuloStore<K, T>) dataStore).fromBytes(getKeyClass(), row.toArray());
return true;
}
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
----------------------------------------------------------------------
diff --git a/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java b/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
index 32dd4db..3c1911a 100644
--- a/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
+++ b/gora-accumulo/src/main/java/org/apache/gora/accumulo/store/AccumuloStore.java
@@ -30,6 +30,7 @@ import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
+import java.util.concurrent.TimeUnit;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
@@ -38,6 +39,7 @@ import org.apache.accumulo.core.Constants;
import org.apache.accumulo.core.client.AccumuloException;
import org.apache.accumulo.core.client.AccumuloSecurityException;
import org.apache.accumulo.core.client.BatchWriter;
+import org.apache.accumulo.core.client.BatchWriterConfig;
import org.apache.accumulo.core.client.Connector;
import org.apache.accumulo.core.client.IsolatedScanner;
import org.apache.accumulo.core.client.IteratorSetting;
@@ -54,6 +56,8 @@ import org.apache.accumulo.core.client.impl.TabletLocator;
import org.apache.accumulo.core.client.mock.MockConnector;
import org.apache.accumulo.core.client.mock.MockInstance;
import org.apache.accumulo.core.client.mock.MockTabletLocator;
+import org.apache.accumulo.core.client.security.tokens.AuthenticationToken;
+import org.apache.accumulo.core.client.security.tokens.PasswordToken;
import org.apache.accumulo.core.data.ByteSequence;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.KeyExtent;
@@ -64,27 +68,27 @@ import org.apache.accumulo.core.iterators.SortedKeyIterator;
import org.apache.accumulo.core.iterators.user.TimestampFilter;
import org.apache.accumulo.core.master.state.tables.TableState;
import org.apache.accumulo.core.security.ColumnVisibility;
-import org.apache.accumulo.core.security.thrift.AuthInfo;
+import org.apache.accumulo.core.security.thrift.TCredentials;
import org.apache.accumulo.core.util.Pair;
import org.apache.accumulo.core.util.TextUtil;
import org.apache.accumulo.core.util.UtilWaitThread;
import org.apache.avro.Schema;
import org.apache.avro.Schema.Field;
-import org.apache.avro.generic.GenericArray;
+import org.apache.avro.Schema.Type;
+import org.apache.avro.generic.GenericData;
import org.apache.avro.io.BinaryDecoder;
-import org.apache.avro.io.BinaryEncoder;
+import org.apache.avro.io.Decoder;
import org.apache.avro.io.DecoderFactory;
+import org.apache.avro.io.EncoderFactory;
import org.apache.avro.specific.SpecificDatumReader;
import org.apache.avro.specific.SpecificDatumWriter;
import org.apache.avro.util.Utf8;
+import org.apache.gora.accumulo.encoders.BinaryEncoder;
import org.apache.gora.accumulo.encoders.Encoder;
import org.apache.gora.accumulo.query.AccumuloQuery;
import org.apache.gora.accumulo.query.AccumuloResult;
-import org.apache.gora.persistency.ListGenericArray;
-import org.apache.gora.persistency.State;
-import org.apache.gora.persistency.StateManager;
-import org.apache.gora.persistency.StatefulHashMap;
-import org.apache.gora.persistency.StatefulMap;
+import org.apache.gora.persistency.impl.DirtyListWrapper;
+import org.apache.gora.persistency.impl.DirtyMapWrapper;
import org.apache.gora.persistency.impl.PersistentBase;
import org.apache.gora.query.PartitionQuery;
import org.apache.gora.query.Query;
@@ -105,7 +109,7 @@ import org.w3c.dom.NodeList;
*
*/
public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T> {
-
+
protected static final String MOCK_PROPERTY = "accumulo.mock";
protected static final String INSTANCE_NAME_PROPERTY = "accumulo.instance";
protected static final String ZOOKEEPERS_NAME_PROPERTY = "accumulo.zookeepers";
@@ -116,36 +120,71 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
private Connector conn;
private BatchWriter batchWriter;
private AccumuloMapping mapping;
- private AuthInfo authInfo;
+ private TCredentials credentials;
private Encoder encoder;
-
+
public static final Logger LOG = LoggerFactory.getLogger(AccumuloStore.class);
-
- public Object fromBytes(Schema schema, byte data[]) {
- return fromBytes(encoder, schema, data);
+
+ public Object fromBytes(Schema schema, byte data[]) throws GoraException {
+ Schema fromSchema = null;
+ if (schema.getType() == Type.UNION) {
+ try {
+ Decoder decoder = DecoderFactory.get().binaryDecoder(data, null);
+ int unionIndex = decoder.readIndex();
+ List<Schema> possibleTypes = schema.getTypes();
+ fromSchema = possibleTypes.get(unionIndex);
+ Schema effectiveSchema = possibleTypes.get(unionIndex);
+ if (effectiveSchema.getType() == Type.NULL) {
+ decoder.readNull();
+ return null;
+ } else {
+ data = decoder.readBytes(null).array();
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ throw new GoraException("Error decoding union type: ", e);
+ }
+ } else {
+ fromSchema = schema;
+ }
+ return fromBytes(encoder, fromSchema, data);
}
public static Object fromBytes(Encoder encoder, Schema schema, byte data[]) {
switch (schema.getType()) {
- case BOOLEAN:
- return encoder.decodeBoolean(data);
- case DOUBLE:
- return encoder.decodeDouble(data);
- case FLOAT:
- return encoder.decodeFloat(data);
- case INT:
- return encoder.decodeInt(data);
- case LONG:
- return encoder.decodeLong(data);
- case STRING:
- return new Utf8(data);
- case BYTES:
- return ByteBuffer.wrap(data);
- case ENUM:
- return AvroUtils.getEnumValue(schema, encoder.decodeInt(data));
+ case BOOLEAN:
+ return encoder.decodeBoolean(data);
+ case DOUBLE:
+ return encoder.decodeDouble(data);
+ case FLOAT:
+ return encoder.decodeFloat(data);
+ case INT:
+ return encoder.decodeInt(data);
+ case LONG:
+ return encoder.decodeLong(data);
+ case STRING:
+ return new Utf8(data);
+ case BYTES:
+ return ByteBuffer.wrap(data);
+ case ENUM:
+ return AvroUtils.getEnumValue(schema, encoder.decodeInt(data));
+ case ARRAY:
+ break;
+ case FIXED:
+ break;
+ case MAP:
+ break;
+ case NULL:
+ break;
+ case RECORD:
+ break;
+ case UNION:
+ break;
+ default:
+ break;
}
throw new IllegalArgumentException("Unknown type " + schema.getType());
-
+
}
public K fromBytes(Class<K> clazz, byte[] val) {
@@ -174,7 +213,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} else if (clazz.equals(Utf8.class)) {
return (K) new Utf8(val);
}
-
+
throw new IllegalArgumentException("Unknown type " + clazz.getName());
} catch (IOException ioe) {
throw new RuntimeException(ioe);
@@ -190,17 +229,67 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
return b;
}
+ public byte[] toBytes(Schema toSchema, Object o) {
+ if (toSchema != null && toSchema.getType() == Type.UNION) {
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ org.apache.avro.io.BinaryEncoder avroEncoder = EncoderFactory.get().binaryEncoder(baos, null);
+ int unionIndex = 0;
+ try {
+ if (o == null) {
+ unionIndex = firstNullSchemaTypeIndex(toSchema);
+ avroEncoder.writeIndex(unionIndex);
+ avroEncoder.writeNull();
+ } else {
+ unionIndex = firstNotNullSchemaTypeIndex(toSchema);
+ avroEncoder.writeIndex(unionIndex);
+ avroEncoder.writeBytes(toBytes(o));
+ }
+ avroEncoder.flush();
+ return baos.toByteArray();
+ } catch (IOException e) {
+ e.printStackTrace();
+ return toBytes(o);
+ }
+ } else {
+ return toBytes(o);
+ }
+ }
+
+ private int firstNullSchemaTypeIndex(Schema toSchema) {
+ List<Schema> possibleTypes = toSchema.getTypes();
+ int unionIndex = 0;
+ for (int i = 0; i < possibleTypes.size(); i++ ) {
+ Type pType = possibleTypes.get(i).getType();
+ if (pType == Type.NULL) { // FIXME HUGE kludge to pass tests
+ unionIndex = i; break;
+ }
+ }
+ return unionIndex;
+ }
+
+ private int firstNotNullSchemaTypeIndex(Schema toSchema) {
+ List<Schema> possibleTypes = toSchema.getTypes();
+ int unionIndex = 0;
+ for (int i = 0; i < possibleTypes.size(); i++ ) {
+ Type pType = possibleTypes.get(i).getType();
+ if (pType != Type.NULL) { // FIXME HUGE kludge to pass tests
+ unionIndex = i; break;
+ }
+ }
+ return unionIndex;
+ }
+
public byte[] toBytes(Object o) {
return toBytes(encoder, o);
}
-
+
public static byte[] toBytes(Encoder encoder, Object o) {
-
+
try {
if (o instanceof String) {
return ((String) o).getBytes("UTF-8");
} else if (o instanceof Utf8) {
- return copyIfNeeded(((Utf8) o).getBytes(), 0, ((Utf8) o).getLength());
+ return copyIfNeeded(((Utf8) o).getBytes(), 0, ((Utf8) o).getByteLength());
} else if (o instanceof ByteBuffer) {
return copyIfNeeded(((ByteBuffer) o).array(), ((ByteBuffer) o).arrayOffset() + ((ByteBuffer) o).position(), ((ByteBuffer) o).remaining());
} else if (o instanceof Long) {
@@ -218,19 +307,23 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} else if (o instanceof Double) {
return encoder.encodeDouble((Double) o);
} else if (o instanceof Enum) {
- return encoder.encodeInt(((Enum) o).ordinal());
+ return encoder.encodeInt(((Enum<?>) o).ordinal());
}
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
-
+
throw new IllegalArgumentException("Uknown type " + o.getClass().getName());
}
private BatchWriter getBatchWriter() throws IOException {
if (batchWriter == null)
try {
- batchWriter = conn.createBatchWriter(mapping.tableName, 10000000, 60000l, 4);
+ BatchWriterConfig batchWriterConfig = new BatchWriterConfig();
+ batchWriterConfig.setMaxMemory(10000000);
+ batchWriterConfig.setMaxLatency(60000l, TimeUnit.MILLISECONDS);
+ batchWriterConfig.setMaxWriteThreads(4);
+ batchWriter = conn.createBatchWriter(mapping.tableName, batchWriterConfig);
} catch (TableNotFoundException e) {
throw new IOException(e);
}
@@ -241,16 +334,16 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
public void initialize(Class<K> keyClass, Class<T> persistentClass, Properties properties) {
try{
super.initialize(keyClass, persistentClass, properties);
-
+
String mock = DataStoreFactory.findProperty(properties, this, MOCK_PROPERTY, null);
String mappingFile = DataStoreFactory.getMappingFile(properties, this, DEFAULT_MAPPING_FILE);
String user = DataStoreFactory.findProperty(properties, this, USERNAME_PROPERTY, null);
String password = DataStoreFactory.findProperty(properties, this, PASSWORD_PROPERTY, null);
-
+
mapping = readMapping(mappingFile);
-
+
if (mapping.encoder == null || mapping.encoder.equals("")) {
- encoder = new org.apache.gora.accumulo.encoders.BinaryEncoder();
+ encoder = new BinaryEncoder();
} else {
try {
encoder = (Encoder) getClass().getClassLoader().loadClass(mapping.encoder).newInstance();
@@ -262,17 +355,23 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
throw new IOException(e);
}
}
-
+
try {
+ AuthenticationToken token = new PasswordToken(password);
if (mock == null || !mock.equals("true")) {
String instance = DataStoreFactory.findProperty(properties, this, INSTANCE_NAME_PROPERTY, null);
String zookeepers = DataStoreFactory.findProperty(properties, this, ZOOKEEPERS_NAME_PROPERTY, null);
- conn = new ZooKeeperInstance(instance, zookeepers).getConnector(user, password);
- authInfo = new AuthInfo(user, ByteBuffer.wrap(password.getBytes()), conn.getInstance().getInstanceID());
+ credentials = new TCredentials(user,
+ "org.apache.accumulo.core.client.security.tokens.PasswordToken",
+ ByteBuffer.wrap(password.getBytes()), instance);
+ conn = new ZooKeeperInstance(instance, zookeepers).getConnector(user, token);
} else {
- conn = new MockInstance().getConnector(user, password);
+ conn = new MockInstance().getConnector(user, new PasswordToken(password));
+ credentials = new TCredentials(user,
+ "org.apache.accumulo.core.client.security.tokens.PasswordToken",
+ ByteBuffer.wrap(password.getBytes()), conn.getInstance().getInstanceID());
}
-
+
if (autoCreateSchema)
createSchema();
} catch (AccumuloException e) {
@@ -284,27 +383,27 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
LOG.error(e.getMessage(), e);
}
}
-
+
protected AccumuloMapping readMapping(String filename) throws IOException {
try {
-
+
AccumuloMapping mapping = new AccumuloMapping();
DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document dom = db.parse(getClass().getClassLoader().getResourceAsStream(filename));
-
+
Element root = dom.getDocumentElement();
-
+
NodeList nl = root.getElementsByTagName("class");
for (int i = 0; i < nl.getLength(); i++) {
-
+
Element classElement = (Element) nl.item(i);
if (classElement.getAttribute("keyClass").equals(keyClass.getCanonicalName())
&& classElement.getAttribute("name").equals(persistentClass.getCanonicalName())) {
mapping.tableName = getSchemaName(classElement.getAttribute("table"), persistentClass);
mapping.encoder = classElement.getAttribute("encoder");
-
+
NodeList fields = classElement.getElementsByTagName("field");
for (int j = 0; j < fields.getLength(); j++) {
Element fieldElement = (Element) fields.item(j);
@@ -324,9 +423,9 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
}
if (mapping.tableName == null) {
- throw new GoraException("Please define the gora to accumulo mapping in " + filename + " for " + persistentClass.getCanonicalName());
+ throw new GoraException("Please define the accumulo 'table' name mapping in " + filename + " for " + persistentClass.getCanonicalName());
}
-
+
nl = root.getElementsByTagName("table");
for (int i = 0; i < nl.getLength(); i++) {
Element tableElement = (Element) nl.item(i);
@@ -347,12 +446,12 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
}
}
-
+
@Override
public String getSchemaName() {
return mapping.tableName;
}
-
+
@Override
public void createSchema() {
try {
@@ -394,20 +493,30 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
public ByteSequence populate(Iterator<Entry<Key,Value>> iter, T persistent) throws IOException {
ByteSequence row = null;
-
- Map currentMap = null;
- ArrayList currentArray = null;
+
+ Map<Utf8, Object> currentMap = null;
+ List currentArray = null;
Text currentFam = null;
int currentPos = 0;
Schema currentSchema = null;
Field currentField = null;
+ BinaryDecoder decoder = DecoderFactory.get().binaryDecoder(new byte[0], null);
+
while (iter.hasNext()) {
Entry<Key,Value> entry = iter.next();
-
+
+ if (row == null) {
+ row = entry.getKey().getRowData();
+ }
+ byte[] val = entry.getValue().get();
+
+ Field field = fieldMap.get(getFieldName(entry));
+
if (currentMap != null) {
if (currentFam.equals(entry.getKey().getColumnFamily())) {
- currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()), fromBytes(currentSchema, entry.getValue().get()));
+ currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()),
+ fromBytes(currentSchema, entry.getValue().get()));
continue;
} else {
persistent.put(currentPos, currentMap);
@@ -418,57 +527,69 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
currentArray.add(fromBytes(currentSchema, entry.getValue().get()));
continue;
} else {
- persistent.put(currentPos, new ListGenericArray<T>(currentField.schema(), currentArray));
+ persistent.put(currentPos, new GenericData.Array<T>(currentField.schema(), currentArray));
currentArray = null;
}
}
- if (row == null)
- row = entry.getKey().getRowData();
-
- String fieldName = mapping.columnMap.get(new Pair<Text,Text>(entry.getKey().getColumnFamily(), entry.getKey().getColumnQualifier()));
- if (fieldName == null)
- fieldName = mapping.columnMap.get(new Pair<Text,Text>(entry.getKey().getColumnFamily(), null));
+ switch (field.schema().getType()) {
+ case MAP: // first entry only. Next are handled above on the next loop
+ currentMap = new DirtyMapWrapper<Utf8, Object>(new HashMap<Utf8, Object>());
+ currentPos = field.pos();
+ currentFam = entry.getKey().getColumnFamily();
+ currentSchema = field.schema().getValueType();
- Field field = fieldMap.get(fieldName);
+ currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()),
+ fromBytes(currentSchema, entry.getValue().get()));
+ break;
+ case ARRAY:
+ currentArray = new DirtyListWrapper<Object>(new ArrayList<Object>());
+ currentPos = field.pos();
+ currentFam = entry.getKey().getColumnFamily();
+ currentSchema = field.schema().getElementType();
+ currentField = field;
- switch (field.schema().getType()) {
- case MAP:
- currentMap = new StatefulHashMap();
- currentPos = field.pos();
- currentFam = entry.getKey().getColumnFamily();
- currentSchema = field.schema().getValueType();
-
- currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()), fromBytes(currentSchema, entry.getValue().get()));
+ currentArray.add(fromBytes(currentSchema, entry.getValue().get()));
- break;
- case ARRAY:
- currentArray = new ArrayList();
+ break;
+ case UNION:// default value of null acts like union with null
+ Schema effectiveSchema = field.schema().getTypes()
+ .get(firstNotNullSchemaTypeIndex(field.schema()));
+ // map and array were coded without union index so need to be read the same way
+ if (effectiveSchema.getType() == Type.ARRAY) {
+ currentArray = new DirtyListWrapper<Object>(new ArrayList<Object>());
currentPos = field.pos();
currentFam = entry.getKey().getColumnFamily();
currentSchema = field.schema().getElementType();
currentField = field;
-
- currentArray.add(fromBytes(currentSchema, entry.getValue().get()));
+ currentArray.add(fromBytes(currentSchema, entry.getValue().get()));
break;
- case RECORD:
- case UNION:
- SpecificDatumReader reader = new SpecificDatumReader(field.schema());
- byte[] val = entry.getValue().get();
- // TODO reuse decoder
- BinaryDecoder decoder = DecoderFactory.defaultFactory().createBinaryDecoder(val, null);
- persistent.put(field.pos(), reader.read(null, decoder));
+ }
+ else if (effectiveSchema.getType() == Type.MAP) {
+ currentMap = new DirtyMapWrapper<Utf8, Object>(new HashMap<Utf8, Object>());
+ currentPos = field.pos();
+ currentFam = entry.getKey().getColumnFamily();
+ currentSchema = effectiveSchema.getValueType();
+
+ currentMap.put(new Utf8(entry.getKey().getColumnQualifierData().toArray()),
+ fromBytes(currentSchema, entry.getValue().get()));
break;
- default:
- persistent.put(field.pos(), fromBytes(field.schema(), entry.getValue().get()));
+ }
+ // continue like a regular top-level union
+ case RECORD:
+ SpecificDatumReader<?> reader = new SpecificDatumReader<Schema>(field.schema());
+ persistent.put(field.pos(), reader.read(null, DecoderFactory.get().binaryDecoder(val, decoder)));
+ break;
+ default:
+ persistent.put(field.pos(), fromBytes(field.schema(), entry.getValue().get()));
}
}
-
+
if (currentMap != null) {
persistent.put(currentPos, currentMap);
} else if (currentArray != null) {
- persistent.put(currentPos, new ListGenericArray<T>(currentField.schema(), currentArray));
+ persistent.put(currentPos, new GenericData.Array<T>(currentField.schema(), currentArray));
}
persistent.clearDirty();
@@ -476,14 +597,32 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
return row;
}
+ /**
+ * Retrieve field name from entry.
+ * @param entry The Key-Value entry
+ * @return String The field name
+ */
+ private String getFieldName(Entry<Key, Value> entry) {
+ String fieldName = mapping.columnMap.get(new Pair<Text,Text>(entry.getKey().getColumnFamily(),
+ entry.getKey().getColumnQualifier()));
+ if (fieldName == null) {
+ fieldName = mapping.columnMap.get(new Pair<Text,Text>(entry.getKey().getColumnFamily(), null));
+ }
+ return fieldName;
+ }
+
private void setFetchColumns(Scanner scanner, String fields[]) {
fields = getFieldsToQuery(fields);
for (String field : fields) {
Pair<Text,Text> col = mapping.fieldMap.get(field);
- if (col.getSecond() == null) {
- scanner.fetchColumnFamily(col.getFirst());
+ if (col != null) {
+ if (col.getSecond() == null) {
+ scanner.fetchColumnFamily(col.getFirst());
+ } else {
+ scanner.fetchColumn(col.getFirst(), col.getSecond());
+ }
} else {
- scanner.fetchColumn(col.getFirst(), col.getSecond());
+ LOG.error("Mapping not found for field: " + field);
}
}
}
@@ -494,10 +633,10 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
// TODO make isolated scanner optional?
Scanner scanner = new IsolatedScanner(conn.createScanner(mapping.tableName, Constants.NO_AUTHS));
Range rowRange = new Range(new Text(toBytes(key)));
-
+
scanner.setRange(rowRange);
setFetchColumns(scanner, fields);
-
+
T persistent = newPersistent();
ByteSequence row = populate(scanner.iterator(), persistent);
if (row == null)
@@ -511,90 +650,67 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
return null;
}
}
-
+
@Override
public void put(K key, T val) {
try{
Mutation m = new Mutation(new Text(toBytes(key)));
-
+
Schema schema = val.getSchema();
- StateManager stateManager = val.getStateManager();
-
- Iterator<Field> iter = schema.getFields().iterator();
-
+ List<Field> fields = schema.getFields();
int count = 0;
- for (int i = 0; iter.hasNext(); i++) {
- Field field = iter.next();
- if (!stateManager.isDirty(val, i)) {
+
+ for (int i = 1; i < fields.size(); i++) {
+ if (!val.isDirty(i)) {
continue;
}
-
- Object o = val.get(i);
+ Field field = fields.get(i);
+
+ Object o = val.get(field.pos());
+
Pair<Text,Text> col = mapping.fieldMap.get(field.name());
if (col == null) {
throw new GoraException("Please define the gora to accumulo mapping for field " + field.name());
}
-
switch (field.schema().getType()) {
- case MAP:
- if (o instanceof StatefulMap) {
- StatefulMap map = (StatefulMap) o;
- Set<?> es = map.states().entrySet();
- for (Object entry : es) {
- Object mapKey = ((Entry) entry).getKey();
- State state = (State) ((Entry) entry).getValue();
-
- switch (state) {
- case NEW:
- case DIRTY:
- m.put(col.getFirst(), new Text(toBytes(mapKey)), new Value(toBytes(map.get(mapKey))));
- count++;
- break;
- case DELETED:
- m.putDelete(col.getFirst(), new Text(toBytes(mapKey)));
- count++;
- break;
- }
-
- }
- } else {
- Map map = (Map) o;
- Set<?> es = map.entrySet();
- for (Object entry : es) {
- Object mapKey = ((Entry) entry).getKey();
- Object mapVal = ((Entry) entry).getValue();
- m.put(col.getFirst(), new Text(toBytes(mapKey)), new Value(toBytes(mapVal)));
- count++;
- }
- }
- break;
- case ARRAY:
- GenericArray array = (GenericArray) o;
- int j = 0;
- for (Object item : array) {
- m.put(col.getFirst(), new Text(toBytes(j++)), new Value(toBytes(item)));
- count++;
- }
+ case MAP:
+ count = putMap(m, count, field.schema().getValueType(), o, col);
+ break;
+ case ARRAY:
+ count = putArray(m, count, o, col);
+ break;
+ case UNION: // default value of null acts like union with null
+ Schema effectiveSchema = field.schema().getTypes()
+ .get(firstNotNullSchemaTypeIndex(field.schema()));
+ // map and array need to compute qualifier
+ if (effectiveSchema.getType() == Type.ARRAY) {
+ count = putArray(m, count, o, col);
break;
- case RECORD:
- case UNION:
- SpecificDatumWriter writer = new SpecificDatumWriter(field.schema());
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- BinaryEncoder encoder = new BinaryEncoder(os);
- writer.write(o, encoder);
- encoder.flush();
- m.put(col.getFirst(), col.getSecond(), new Value(os.toByteArray()));
+ }
+ else if (effectiveSchema.getType() == Type.MAP) {
+ count = putMap(m, count, effectiveSchema.getValueType(), o, col);
break;
- default:
- m.put(col.getFirst(), col.getSecond(), new Value(toBytes(o)));
- count++;
+ }
+ // continue like a regular top-level union
+ case RECORD:
+ SpecificDatumWriter<Object> writer = new SpecificDatumWriter<Object>(field.schema());
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ org.apache.avro.io.BinaryEncoder encoder = EncoderFactory.get().binaryEncoder(os, null);
+ writer.write(o, encoder);
+ encoder.flush();
+ m.put(col.getFirst(), col.getSecond(), new Value(os.toByteArray()));
+ count++;
+ break;
+ default:
+ m.put(col.getFirst(), col.getSecond(), new Value(toBytes(o)));
+ count++;
}
-
+
}
-
+
if (count > 0)
try {
getBatchWriter().addMutation(m);
@@ -605,7 +721,58 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
LOG.error(e.getMessage(), e);
}
}
-
+
+ private int putMap(Mutation m, int count, Schema valueType, Object o, Pair<Text, Text> col) throws GoraException {
+
+ // First of all we delete map field on accumulo store
+ Text rowKey = new Text(m.getRow());
+ Query<K, T> query = newQuery();
+ query.setFields(col.getFirst().toString());
+ query.setStartKey((K)rowKey.toString());
+ query.setEndKey((K)rowKey.toString());
+ deleteByQuery(query);
+ flush();
+ if (o == null){
+ return 0;
+ }
+
+ Set<?> es = ((Map<?, ?>)o).entrySet();
+ for (Object entry : es) {
+ Object mapKey = ((Entry<?, ?>) entry).getKey();
+ Object mapVal = ((Entry<?, ?>) entry).getValue();
+ if ((o instanceof DirtyMapWrapper && ((DirtyMapWrapper<?, ?>)o).isDirty())
+ || !(o instanceof DirtyMapWrapper)) { //mapVal instanceof Dirtyable && ((Dirtyable)mapVal).isDirty()) {
+ m.put(col.getFirst(), new Text(toBytes(mapKey)), new Value(toBytes(valueType, mapVal)));
+ count++;
+ }
+ // TODO map value deletion
+ }
+ return count;
+ }
+
+ private int putArray(Mutation m, int count, Object o, Pair<Text, Text> col) {
+
+ // First of all we delete array field on accumulo store
+ Text rowKey = new Text(m.getRow());
+ Query<K, T> query = newQuery();
+ query.setFields(col.getFirst().toString());
+ query.setStartKey((K)rowKey.toString());
+ query.setEndKey((K)rowKey.toString());
+ deleteByQuery(query);
+ flush();
+ if (o == null){
+ return 0;
+ }
+
+ List<?> array = (List<?>) o; // both GenericArray and DirtyListWrapper
+ int j = 0;
+ for (Object item : array) {
+ m.put(col.getFirst(), new Text(toBytes(j++)), new Value(toBytes(item)));
+ count++;
+ }
+ return count;
+ }
+
@Override
public boolean delete(K key) {
Query<K,T> q = newQuery();
@@ -620,7 +787,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
// add iterator that drops values on the server side
scanner.addScanIterator(new IteratorSetting(Integer.MAX_VALUE, SortedKeyIterator.class));
RowIterator iterator = new RowIterator(scanner.iterator());
-
+
long count = 0;
while (iterator.hasNext()) {
@@ -637,7 +804,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
getBatchWriter().addMutation(m);
count++;
}
-
+
return count;
} catch (TableNotFoundException e) {
// TODO return 0?
@@ -655,34 +822,34 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
private Range createRange(Query<K,T> query) {
Text startRow = null;
Text endRow = null;
-
+
if (query.getStartKey() != null)
startRow = new Text(toBytes(query.getStartKey()));
-
+
if (query.getEndKey() != null)
endRow = new Text(toBytes(query.getEndKey()));
-
+
return new Range(startRow, true, endRow, true);
-
+
}
-
+
private Scanner createScanner(Query<K,T> query) throws TableNotFoundException {
// TODO make isolated scanner optional?
Scanner scanner = new IsolatedScanner(conn.createScanner(mapping.tableName, Constants.NO_AUTHS));
setFetchColumns(scanner, query.getFields());
-
+
scanner.setRange(createRange(query));
-
+
if (query.getStartTime() != -1 || query.getEndTime() != -1) {
IteratorSetting is = new IteratorSetting(30, TimestampFilter.class);
if (query.getStartTime() != -1)
TimestampFilter.setStart(is, query.getStartTime(), true);
if (query.getEndTime() != -1)
TimestampFilter.setEnd(is, query.getEndTime(), true);
-
+
scanner.addScanIterator(is);
}
-
+
return scanner;
}
@@ -697,7 +864,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
return null;
}
}
-
+
@Override
public Query<K,T> newQuery() {
return new AccumuloQuery<K,T>(this);
@@ -706,14 +873,14 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
Text pad(Text key, int bytes) {
if (key.getLength() < bytes)
key = new Text(key);
-
+
while (key.getLength() < bytes) {
key.append(new byte[] {0}, 0, 1);
}
-
+
return key;
}
-
+
@Override
public List<PartitionQuery<K,T>> getPartitions(Query<K,T> query) throws IOException {
try {
@@ -721,12 +888,12 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
if (conn instanceof MockConnector)
tl = new MockTabletLocator();
else
- tl = TabletLocator.getInstance(conn.getInstance(), authInfo, new Text(Tables.getTableId(conn.getInstance(), mapping.tableName)));
-
+ tl = TabletLocator.getInstance(conn.getInstance(), new Text(Tables.getTableId(conn.getInstance(), mapping.tableName)));
+
Map<String,Map<KeyExtent,List<Range>>> binnedRanges = new HashMap<String,Map<KeyExtent,List<Range>>>();
-
+
tl.invalidateCache();
- while (tl.binRanges(Collections.singletonList(createRange(query)), binnedRanges).size() > 0) {
+ while (tl.binRanges(Collections.singletonList(createRange(query)), binnedRanges, credentials).size() > 0) {
// TODO log?
if (!Tables.exists(conn.getInstance(), Tables.getTableId(conn.getInstance(), mapping.tableName)))
throw new TableDeletedException(Tables.getTableId(conn.getInstance(), mapping.tableName));
@@ -735,19 +902,19 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
UtilWaitThread.sleep(100);
tl.invalidateCache();
}
-
+
List<PartitionQuery<K,T>> ret = new ArrayList<PartitionQuery<K,T>>();
-
+
Text startRow = null;
Text endRow = null;
if (query.getStartKey() != null)
startRow = new Text(toBytes(query.getStartKey()));
if (query.getEndKey() != null)
endRow = new Text(toBytes(query.getEndKey()));
-
+
//hadoop expects hostnames, accumulo keeps track of IPs... so need to convert
HashMap<String,String> hostNameCache = new HashMap<String,String>();
-
+
for (Entry<String,Map<KeyExtent,List<Range>>> entry : binnedRanges.entrySet()) {
String ip = entry.getKey().split(":", 2)[0];
String location = hostNameCache.get(ip);
@@ -759,7 +926,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
Map<KeyExtent,List<Range>> tablets = entry.getValue();
for (KeyExtent ke : tablets.keySet()) {
-
+
K startKey = null;
if (startRow == null || !ke.contains(startRow)) {
if (ke.getPrevEndRow() != null) {
@@ -768,7 +935,7 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} else {
startKey = fromBytes(getKeyClass(), TextUtil.getBytes(startRow));
}
-
+
K endKey = null;
if (endRow == null || !ke.contains(endRow)) {
if (ke.getEndRow() != null)
@@ -776,13 +943,13 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} else {
endKey = fromBytes(getKeyClass(), TextUtil.getBytes(endRow));
}
-
- PartitionQueryImpl pqi = new PartitionQueryImpl<K,T>(query, startKey, endKey, new String[] {location});
+
+ PartitionQueryImpl<K, T> pqi = new PartitionQueryImpl<K,T>(query, startKey, endKey, new String[] {location});
pqi.setConf(getConf());
ret.add(pqi);
}
}
-
+
return ret;
} catch (TableNotFoundException e) {
throw new IOException(e);
@@ -791,11 +958,11 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} catch (AccumuloSecurityException e) {
throw new IOException(e);
}
-
+
}
-
+
static <K> K lastPossibleKey(Encoder encoder, Class<K> clazz, byte[] er) {
-
+
if (clazz.equals(Byte.TYPE) || clazz.equals(Byte.class)) {
throw new UnsupportedOperationException();
} else if (clazz.equals(Boolean.TYPE) || clazz.equals(Boolean.class)) {
@@ -815,19 +982,20 @@ public class AccumuloStore<K,T extends PersistentBase> extends DataStoreBase<K,T
} else if (clazz.equals(Utf8.class)) {
return fromBytes(encoder, clazz, er);
}
-
+
throw new IllegalArgumentException("Unknown type " + clazz.getName());
}
-
+
/**
* @param keyClass
* @param bytes
* @return
*/
+ @SuppressWarnings("unchecked")
static <K> K followingKey(Encoder encoder, Class<K> clazz, byte[] per) {
-
+
if (clazz.equals(Byte.TYPE) || clazz.equals(Byte.class)) {
return (K) Byte.valueOf(encoder.followingKey(1, per)[0]);
} else if (clazz.equals(Boolean.TYPE) || clazz.equals(Boolean.class)) {
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/src/test/resources/gora-accumulo-mapping.xml
----------------------------------------------------------------------
diff --git a/gora-accumulo/src/test/resources/gora-accumulo-mapping.xml b/gora-accumulo/src/test/resources/gora-accumulo-mapping.xml
index 57104a9..362a2bf 100644
--- a/gora-accumulo/src/test/resources/gora-accumulo-mapping.xml
+++ b/gora-accumulo/src/test/resources/gora-accumulo-mapping.xml
@@ -47,6 +47,7 @@
<field name="content" family="content" qualifier="c"/>
<field name="parsedContent" family="parsedContent"/>
<field name="outlinks" family="outlinks"/>
+ <field name="headers" family="headers"/>
<field name="metadata" family="common" qualifier="metadata"/>
</class>
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-accumulo/src/test/resources/gora.properties
----------------------------------------------------------------------
diff --git a/gora-accumulo/src/test/resources/gora.properties b/gora-accumulo/src/test/resources/gora.properties
index 21a7e56..f89a360 100644
--- a/gora-accumulo/src/test/resources/gora.properties
+++ b/gora-accumulo/src/test/resources/gora.properties
@@ -18,4 +18,4 @@ gora.datastore.accumulo.mock=true
gora.datastore.accumulo.instance=a14
gora.datastore.accumulo.zookeepers=localhost
gora.datastore.accumulo.user=root
-gora.datastore.accumulo.password=secret
\ No newline at end of file
+gora.datastore.accumulo.password=
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/pom.xml
----------------------------------------------------------------------
diff --git a/gora-cassandra/pom.xml b/gora-cassandra/pom.xml
index a6529c6..95e63ac 100644
--- a/gora-cassandra/pom.xml
+++ b/gora-cassandra/pom.xml
@@ -35,21 +35,21 @@
support.</description>
<inceptionYear>2010</inceptionYear>
<organization>
- <name>The Apache Software Foundation</name>
- <url>http://www.apache.org/</url>
+ <name>The Apache Software Foundation</name>
+ <url>http://www.apache.org/</url>
</organization>
<scm>
- <url>http://svn.apache.org/viewvc/gora/trunk/gora-cassandra/</url>
- <connection>scm:svn:http://svn.apache.org/repos/asf/gora/trunk/gora-cassandra/</connection>
- <developerConnection>scm:svn:https://svn.apache.org/repos/asf/gora/trunk/gora-cassandra/</developerConnection>
+ <url>http://svn.apache.org/viewvc/gora/trunk/gora-cassandra/</url>
+ <connection>scm:svn:http://svn.apache.org/repos/asf/gora/trunk/gora-cassandra/</connection>
+ <developerConnection>scm:svn:https://svn.apache.org/repos/asf/gora/trunk/gora-cassandra/</developerConnection>
</scm>
<issueManagement>
- <system>JIRA</system>
- <url>https://issues.apache.org/jira/browse/GORA</url>
+ <system>JIRA</system>
+ <url>https://issues.apache.org/jira/browse/GORA</url>
</issueManagement>
<ciManagement>
- <system>Jenkins</system>
- <url>https://builds.apache.org/job/Gora-trunk/</url>
+ <system>Jenkins</system>
+ <url>https://builds.apache.org/job/Gora-trunk/</url>
</ciManagement>
<properties>
@@ -127,15 +127,15 @@
<exclusions>
<exclusion>
<groupId>org.apache.cassandra.deps</groupId>
- <artifactId>avro</artifactId>
+ <artifactId>avro</artifactId>
</exclusion>
</exclusions>
</dependency>
- <dependency>
+ <!-- dependency>
<groupId>org.apache.cassandra</groupId>
<artifactId>cassandra-thrift</artifactId>
- </dependency>
+ </dependency-->
<dependency>
<groupId>org.hectorclient</groupId>
@@ -143,7 +143,7 @@
<exclusions>
<exclusion>
<groupId>org.apache.cassandra</groupId>
- <artifactId>cassandra-all</artifactId>
+ <artifactId>cassandra-all</artifactId>
</exclusion>
</exclusions>
</dependency>
@@ -159,11 +159,13 @@
<artifactId>jdom</artifactId>
</dependency>
- <!-- Logging Dependencies -->
+
<dependency>
- <groupId>org.apache.hadoop</groupId>
+ <groupId>org.apache.avro</groupId>
<artifactId>avro</artifactId>
</dependency>
+
+ <!-- Logging Dependencies -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraColumn.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraColumn.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraColumn.java
index a795a77..d792685 100644
--- a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraColumn.java
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraColumn.java
@@ -18,12 +18,19 @@
package org.apache.gora.cassandra.query;
+import java.io.IOException;
import java.nio.ByteBuffer;
+import java.util.concurrent.ConcurrentHashMap;
import me.prettyprint.hector.api.Serializer;
import org.apache.avro.Schema;
import org.apache.avro.Schema.Field;
+import org.apache.avro.Schema.Type;
+import org.apache.avro.io.BinaryDecoder;
+import org.apache.avro.io.DecoderFactory;
+import org.apache.avro.specific.SpecificDatumReader;
+import org.apache.gora.cassandra.serializers.AvroSerializerUtil;
import org.apache.gora.cassandra.serializers.GoraSerializerTypeInferer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -41,7 +48,7 @@ public abstract class CassandraColumn {
private int type;
private Field field;
private int unionType;
-
+
public void setUnionType(int pUnionType){
this.unionType = pUnionType;
}
@@ -72,7 +79,7 @@ public abstract class CassandraColumn {
public abstract ByteBuffer getName();
public abstract Object getValue();
-
+
protected Object fromByteBuffer(Schema schema, ByteBuffer byteBuffer) {
Object value = null;
Serializer<?> serializer = GoraSerializerTypeInferer.getSerializer(schema);
@@ -81,8 +88,14 @@ public abstract class CassandraColumn {
+ "could be found. Please report this to dev@gora.apache.org");
} else {
value = serializer.fromByteBuffer(byteBuffer);
+ if (schema.getType().equals(Type.RECORD) || schema.getType().equals(Type.MAP) ){
+ try {
+ value = AvroSerializerUtil.deserializer(value, schema);
+ } catch (IOException e) {
+ LOG.warn(field.name() + " named field could not be deserialized.");
+ }
+ }
}
return value;
}
-
}
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraResult.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraResult.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraResult.java
index cd17453..61dd5bb 100644
--- a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraResult.java
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraResult.java
@@ -72,7 +72,7 @@ public class CassandraResult<K, T extends PersistentBase> extends ResultBase<K,
for (int iCnt = 0; iCnt < pCassandraRow.length; iCnt++){
CassandraColumn cColumn = (CassandraColumn)pCassandraRow[iCnt];
- String columnName = StringSerializer.get().fromByteBuffer(cColumn.getName());
+ String columnName = StringSerializer.get().fromByteBuffer(cColumn.getName().duplicate());
if (pFieldName.equals(columnName))
return cColumn;
}
@@ -95,37 +95,50 @@ public class CassandraResult<K, T extends PersistentBase> extends ResultBase<K,
List<Field> fields = schema.getFields();
for (CassandraColumn cassandraColumn: cassandraRow) {
-
// get field name
- String family = cassandraColumn.getFamily();
- String fieldName = this.reverseMap.get(family + ":" + StringSerializer.get().fromByteBuffer(cassandraColumn.getName()));
+ String family = cassandraColumn.getFamily();
+
+ String fieldName = this.reverseMap.get(family + ":" + StringSerializer.get().fromByteBuffer(cassandraColumn.getName().duplicate()));
- if (fieldName != null ){
+ if (fieldName != null) {
// get field
- int pos = this.persistent.getFieldIndex(fieldName);
- Field field = fields.get(pos);
- Type fieldType = field.schema().getType();
- System.out.println(StringSerializer.get().fromByteBuffer(cassandraColumn.getName()) + fieldName + " " + fieldType.name());
- if (fieldType == Type.UNION){
- // TODO getting UNION stored type
- // TODO get value of UNION stored type. This field does not need to be written back to the store
- cassandraColumn.setUnionType(getNonNullTypePos(field.schema().getTypes()));
+ if (fieldName.indexOf(CassandraStore.UNION_COL_SUFIX) < 0) {
+
+ int pos = this.persistent.getSchema().getField(fieldName).pos();
+ Field field = fields.get(pos);
+ Type fieldType = field.schema().getType();
+ // LOG.info(StringSerializer.get().fromByteBuffer(cassandraColumn.getName())
+ // + fieldName + " " + fieldType.name());
+ if (fieldType.equals(Type.UNION)) {
+ //getting UNION stored type
+ CassandraColumn cc = getUnionTypeColumn(fieldName
+ + CassandraStore.UNION_COL_SUFIX, cassandraRow.toArray());
+ //creating temporary UNION Field
+ Field unionField = new Field(fieldName
+ + CassandraStore.UNION_COL_SUFIX, Schema.create(Type.INT),
+ null, null);
+ // get value of UNION stored type
+ cc.setField(unionField);
+ Object val = cc.getValue();
+ cassandraColumn.setUnionType(Integer.parseInt(val.toString()));
+ }
+
+ // get value
+ cassandraColumn.setField(field);
+ Object value = cassandraColumn.getValue();
+
+ this.persistent.put(pos, value);
+ // this field does not need to be written back to the store
+ this.persistent.clearDirty(pos);
}
-
- // get value
- cassandraColumn.setField(field);
- Object value = cassandraColumn.getValue();
-
- this.persistent.put(pos, value);
- // this field does not need to be written back to the store
- this.persistent.clearDirty(pos);
- }
- else
+ } else
LOG.debug("FieldName was null while iterating CassandraRow and using Avro Union type");
}
}
+ //TODO Should we remove this method?
+ @SuppressWarnings("unused")
private int getNonNullTypePos(List<Schema> pTypes){
int iCnt = 0;
for (Schema sch : pTypes)
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSubColumn.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSubColumn.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSubColumn.java
index 135d47d..12dada1 100644
--- a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSubColumn.java
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSubColumn.java
@@ -19,40 +19,23 @@
package org.apache.gora.cassandra.query;
import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.charset.CharacterCodingException;
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetEncoder;
+import java.util.List;
+import java.util.Map;
-import me.prettyprint.cassandra.serializers.FloatSerializer;
-import me.prettyprint.cassandra.serializers.DoubleSerializer;
-import me.prettyprint.cassandra.serializers.IntegerSerializer;
-import me.prettyprint.cassandra.serializers.LongSerializer;
-import me.prettyprint.cassandra.serializers.StringSerializer;
import me.prettyprint.hector.api.beans.HColumn;
import org.apache.avro.Schema;
import org.apache.avro.Schema.Field;
import org.apache.avro.Schema.Type;
-import org.apache.avro.generic.GenericArray;
-import org.apache.avro.generic.GenericData;
-import org.apache.avro.util.Utf8;
-import org.apache.gora.cassandra.serializers.GenericArraySerializer;
-import org.apache.gora.cassandra.serializers.StatefulHashMapSerializer;
-import org.apache.gora.cassandra.serializers.TypeUtils;
+import org.apache.gora.cassandra.serializers.ListSerializer;
+import org.apache.gora.cassandra.serializers.MapSerializer;
import org.apache.gora.cassandra.store.CassandraStore;
-import org.apache.gora.persistency.StatefulHashMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class CassandraSubColumn extends CassandraColumn {
public static final Logger LOG = LoggerFactory.getLogger(CassandraSubColumn.class);
- private static final String ENCODING = "UTF-8";
-
- private static CharsetEncoder charsetEncoder = Charset.forName(ENCODING).newEncoder();;
-
-
/**
* Key-value pair containing the raw data.
*/
@@ -62,6 +45,32 @@ public class CassandraSubColumn extends CassandraColumn {
return hColumn.getName();
}
+ private Object getFieldValue(Type type, Schema fieldSchema, ByteBuffer byteBuffer){
+ Object value = null;
+ if (type.equals(Type.ARRAY)) {
+ ListSerializer<?> serializer = ListSerializer.get(fieldSchema.getElementType());
+ List<?> genericArray = serializer.fromByteBuffer(byteBuffer);
+ value = genericArray;
+ } else if (type.equals(Type.MAP)) {
+// MapSerializer<?> serializer = MapSerializer.get(fieldSchema.getValueType());
+// Map<?, ?> map = serializer.fromByteBuffer(byteBuffer);
+// value = map;
+ value = fromByteBuffer(fieldSchema, byteBuffer);
+ } else if (type.equals(Type.RECORD)){
+ value = fromByteBuffer(fieldSchema, byteBuffer);
+ } else if (type.equals(Type.UNION)){
+ // the selected union schema is obtained
+ Schema unionFieldSchema = getUnionSchema(super.getUnionType(), fieldSchema);
+ Type unionFieldType = unionFieldSchema.getType();
+ // we use the selected union schema to deserialize our actual value
+ //value = fromByteBuffer(unionFieldSchema, byteBuffer);
+ value = getFieldValue(unionFieldType, unionFieldSchema, byteBuffer);
+ } else {
+ value = fromByteBuffer(fieldSchema, byteBuffer);
+ }
+ return value;
+ }
+
/**
* Deserialize a String into an typed Object, according to the field schema.
* @see org.apache.gora.cassandra.query.CassandraColumn#getValue()
@@ -74,24 +83,8 @@ public class CassandraSubColumn extends CassandraColumn {
if (byteBuffer == null) {
return null;
}
- Object value = null;
- if (type == Type.ARRAY) {
- GenericArraySerializer serializer = GenericArraySerializer.get(fieldSchema.getElementType());
- GenericArray genericArray = serializer.fromByteBuffer(byteBuffer);
- value = genericArray;
- } else if (type == Type.MAP) {
- StatefulHashMapSerializer serializer = StatefulHashMapSerializer.get(fieldSchema.getValueType());
- StatefulHashMap map = serializer.fromByteBuffer(byteBuffer);
- value = map;
- } else if (type == Type.UNION){
- // the selected union schema is obtained
- Schema unionFieldSchema = getUnionSchema(super.getUnionType(), field.schema());
- // we use the selected union schema to deserialize our actual value
- value = fromByteBuffer(unionFieldSchema, byteBuffer);
- } else {
- value = fromByteBuffer(fieldSchema, byteBuffer);
- }
+ Object value = getFieldValue(type, fieldSchema, byteBuffer);
return value;
}
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSuperColumn.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSuperColumn.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSuperColumn.java
index a065f0c..bbf1c34 100644
--- a/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSuperColumn.java
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/query/CassandraSuperColumn.java
@@ -19,8 +19,12 @@
package org.apache.gora.cassandra.query;
import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
import java.util.Map;
+import me.prettyprint.cassandra.serializers.IntegerSerializer;
import me.prettyprint.cassandra.serializers.StringSerializer;
import me.prettyprint.hector.api.beans.HColumn;
import me.prettyprint.hector.api.beans.HSuperColumn;
@@ -29,9 +33,8 @@ import org.apache.avro.Schema;
import org.apache.avro.Schema.Field;
import org.apache.avro.Schema.Type;
import org.apache.avro.util.Utf8;
-import org.apache.gora.cassandra.serializers.Utf8Serializer;
-import org.apache.gora.persistency.ListGenericArray;
-import org.apache.gora.persistency.StatefulHashMap;
+import org.apache.gora.cassandra.serializers.CharSequenceSerializer;
+import org.apache.gora.cassandra.store.CassandraStore;
import org.apache.gora.persistency.impl.PersistentBase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -45,19 +48,14 @@ public class CassandraSuperColumn extends CassandraColumn {
return StringSerializer.get().toByteBuffer(hSuperColumn.getName());
}
- public Object getValue() {
- Field field = getField();
- Schema fieldSchema = field.schema();
- Type type = fieldSchema.getType();
-
+ private Object getSuperValue(Field field, Schema fieldSchema, Type type){
Object value = null;
switch (type) {
case ARRAY:
- ListGenericArray array = new ListGenericArray(fieldSchema.getElementType());
+ List<Object> array = new ArrayList<Object>();
for (HColumn<ByteBuffer, ByteBuffer> hColumn : this.hSuperColumn.getColumns()) {
- ByteBuffer memberByteBuffer = hColumn.getValue();
Object memberValue = fromByteBuffer(fieldSchema.getElementType(), hColumn.getValue());
// int i = IntegerSerializer().get().fromByteBuffer(hColumn.getName());
array.add(memberValue);
@@ -66,13 +64,26 @@ public class CassandraSuperColumn extends CassandraColumn {
break;
case MAP:
- Map<Utf8, Object> map = new StatefulHashMap<Utf8, Object>();
-
+ Map<CharSequence, Object> map = new HashMap<CharSequence, Object>();
+
for (HColumn<ByteBuffer, ByteBuffer> hColumn : this.hSuperColumn.getColumns()) {
- ByteBuffer memberByteBuffer = hColumn.getValue();
- Object memberValue = null;
- memberValue = fromByteBuffer(fieldSchema.getValueType(), hColumn.getValue());
- map.put(Utf8Serializer.get().fromByteBuffer(hColumn.getName()), memberValue);
+ CharSequence mapKey = CharSequenceSerializer.get().fromByteBuffer(hColumn.getName());
+ if (mapKey.toString().indexOf(CassandraStore.UNION_COL_SUFIX) < 0) {
+ Object memberValue = null;
+ // We need detect real type for UNION Fields
+ if (fieldSchema.getValueType().getType().equals(Type.UNION)){
+
+ HColumn<ByteBuffer, ByteBuffer> cc = getUnionTypeColumn(mapKey
+ + CassandraStore.UNION_COL_SUFIX, this.hSuperColumn.getColumns());
+ Integer unionIndex = getUnionIndex(mapKey.toString(), cc);
+ Schema realSchema = fieldSchema.getValueType().getTypes().get(unionIndex);
+ memberValue = fromByteBuffer(realSchema, hColumn.getValue());
+
+ }else{
+ memberValue = fromByteBuffer(fieldSchema.getValueType(), hColumn.getValue());
+ }
+ map.put(mapKey, memberValue);
+ }
}
value = map;
@@ -104,21 +115,77 @@ public class CassandraSuperColumn extends CassandraColumn {
for (HColumn<ByteBuffer, ByteBuffer> hColumn : this.hSuperColumn.getColumns()) {
String memberName = StringSerializer.get().fromByteBuffer(hColumn.getName());
+ if (memberName.indexOf(CassandraStore.UNION_COL_SUFIX) < 0) {
+
if (memberName == null || memberName.length() == 0) {
LOG.warn("member name is null or empty.");
continue;
}
Field memberField = fieldSchema.getField(memberName);
+ Schema memberSchema = memberField.schema();
+ Type memberType = memberSchema.getType();
+
CassandraSubColumn cassandraColumn = new CassandraSubColumn();
cassandraColumn.setField(memberField);
cassandraColumn.setValue(hColumn);
- record.put(record.getFieldIndex(memberName), cassandraColumn.getValue());
+
+ if (memberType.equals(Type.UNION)){
+ HColumn<ByteBuffer, ByteBuffer> hc = getUnionTypeColumn(memberField.name()
+ + CassandraStore.UNION_COL_SUFIX, this.hSuperColumn.getColumns().toArray());
+ Integer unionIndex = getUnionIndex(memberField.name(),hc);
+ cassandraColumn.setUnionType(unionIndex);
+ }
+
+ record.put(record.getSchema().getField(memberName).pos(), cassandraColumn.getValue());
+ }
}
}
break;
+ case UNION:
+ int schemaPos = this.getUnionType();
+ Schema unioSchema = fieldSchema.getTypes().get(schemaPos);
+ Type unionType = unioSchema.getType();
+ value = getSuperValue(field, unioSchema, unionType);
+ break;
default:
- LOG.warn("Type: " + type.name() + " not supported for field: " + field.name() + ". Please report this to dev@gora.apache.org");
+ Object memberValue = null;
+ // Using for UnionIndex of Union type field get value. UnionIndex always Integer.
+ for (HColumn<ByteBuffer, ByteBuffer> hColumn : this.hSuperColumn.getColumns()) {
+ memberValue = fromByteBuffer(fieldSchema, hColumn.getValue());
+ }
+ value = memberValue;
+ LOG.warn("Type: " + type.name() + " not supported for field: " + field.name());
}
+ return value;
+ }
+
+ private Integer getUnionIndex(String fieldName, HColumn<ByteBuffer, ByteBuffer> uc){
+ Integer val = IntegerSerializer.get().fromByteBuffer(uc.getValue());
+ return Integer.parseInt(val.toString());
+ }
+
+ private HColumn<ByteBuffer, ByteBuffer> getUnionTypeColumn(String fieldName,
+ List<HColumn<ByteBuffer, ByteBuffer>> columns) {
+ return getUnionTypeColumn(fieldName, columns.toArray());
+}
+
+ private HColumn<ByteBuffer, ByteBuffer> getUnionTypeColumn(String fieldName, Object[] hColumns) {
+ for (int iCnt = 0; iCnt < hColumns.length; iCnt++){
+ @SuppressWarnings("unchecked")
+ HColumn<ByteBuffer, ByteBuffer> hColumn = (HColumn<ByteBuffer, ByteBuffer>)hColumns[iCnt];
+ String columnName = StringSerializer.get().fromByteBuffer(hColumn.getNameBytes().duplicate());
+ if (fieldName.equals(columnName))
+ return hColumn;
+ }
+ return null;
+}
+
+ public Object getValue() {
+ Field field = getField();
+ Schema fieldSchema = field.schema();
+ Type type = fieldSchema.getType();
+
+ Object value = getSuperValue(field, fieldSchema, type);
return value;
}
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/AvroSerializerUtil.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/AvroSerializerUtil.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/AvroSerializerUtil.java
new file mode 100644
index 0000000..4bb26f8
--- /dev/null
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/AvroSerializerUtil.java
@@ -0,0 +1,94 @@
+package org.apache.gora.cassandra.serializers;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.avro.Schema;
+import org.apache.avro.io.BinaryDecoder;
+import org.apache.avro.io.BinaryEncoder;
+import org.apache.avro.io.DecoderFactory;
+import org.apache.avro.io.EncoderFactory;
+import org.apache.avro.specific.SpecificDatumReader;
+import org.apache.avro.specific.SpecificDatumWriter;
+
+public class AvroSerializerUtil {
+
+ /**
+ * Threadlocals maintaining reusable binary decoders and encoders.
+ */
+ private static ThreadLocal<ByteArrayOutputStream> outputStream =
+ new ThreadLocal<ByteArrayOutputStream>();
+
+ public static final ThreadLocal<BinaryEncoder> encoders =
+ new ThreadLocal<BinaryEncoder>();
+
+ public static final ThreadLocal<BinaryDecoder> decoders =
+ new ThreadLocal<BinaryDecoder>();
+
+ /**
+ * Create a {@link java.util.concurrent.ConcurrentHashMap} for the
+ * datum readers and writers.
+ * This is necessary because they are not thread safe, at least not before
+ * Avro 1.4.0 (See AVRO-650).
+ * When they are thread safe, it is possible to maintain a single reader and
+ * writer pair for every schema, instead of one for every thread.
+ * @see <a href="https://issues.apache.org/jira/browse/AVRO-650">AVRO-650</a>
+ */
+ public static final ConcurrentHashMap<String, SpecificDatumWriter<?>> writerMap =
+ new ConcurrentHashMap<String, SpecificDatumWriter<?>>();
+
+ public static final ConcurrentHashMap<String, SpecificDatumReader<?>> readerMap =
+ new ConcurrentHashMap<String, SpecificDatumReader<?>>();
+
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ public static <T> byte[] serializer(T value, Schema schema) throws IOException{
+ SpecificDatumWriter writer = (SpecificDatumWriter<?>) writerMap.get(schema.getFullName());
+ if (writer == null) {
+ writer = new SpecificDatumWriter(schema);// ignore dirty bits
+ writerMap.put(schema.getFullName(),writer);
+ }
+
+ BinaryEncoder encoderFromCache = encoders.get();
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ outputStream.set(bos);
+ BinaryEncoder encoder = EncoderFactory.get().directBinaryEncoder(bos, null);
+ if (encoderFromCache == null) {
+ encoders.set(encoder);
+ }
+
+ //reset the buffers
+ ByteArrayOutputStream os = outputStream.get();
+ os.reset();
+
+ writer.write(value, encoder);
+ encoder.flush();
+ byte[] byteValue = os.toByteArray();
+ return byteValue;
+ }
+
+ public static Object deserializer(Object value, Schema schema) throws IOException{
+ String schemaId = schema.getFullName();
+
+ SpecificDatumReader<?> reader = (SpecificDatumReader<?>)readerMap.get(schemaId);
+ if (reader == null) {
+ reader = new SpecificDatumReader(schema);// ignore dirty bits
+ SpecificDatumReader localReader=null;
+ if((localReader=readerMap.putIfAbsent(schemaId, reader))!=null) {
+ reader = localReader;
+ }
+ }
+
+ // initialize a decoder, possibly reusing previous one
+ BinaryDecoder decoderFromCache = decoders.get();
+ BinaryDecoder decoder = DecoderFactory.get().binaryDecoder((byte[])value, null);
+ // put in threadlocal cache if the initial get was empty
+ if (decoderFromCache==null) {
+ decoders.set(decoder);
+ }
+
+ Object result = reader.read(null, decoder);
+ return result;
+
+ }
+}
http://git-wip-us.apache.org/repos/asf/gora/blob/136fc595/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/CharSequenceSerializer.java
----------------------------------------------------------------------
diff --git a/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/CharSequenceSerializer.java b/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/CharSequenceSerializer.java
new file mode 100644
index 0000000..5afb2e9
--- /dev/null
+++ b/gora-cassandra/src/main/java/org/apache/gora/cassandra/serializers/CharSequenceSerializer.java
@@ -0,0 +1,64 @@
+/**
+ * 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.gora.cassandra.serializers;
+
+import static me.prettyprint.hector.api.ddl.ComparatorType.UTF8TYPE;
+
+import java.nio.ByteBuffer;
+
+import org.apache.avro.util.Utf8;
+
+import me.prettyprint.cassandra.serializers.AbstractSerializer;
+import me.prettyprint.cassandra.serializers.StringSerializer;
+import me.prettyprint.hector.api.ddl.ComparatorType;
+
+/**
+ * A CharSequenceSerializer translates the byte[] to and from CharSequenceSerializer object of Avro.
+ */
+public final class CharSequenceSerializer extends AbstractSerializer<CharSequence> {
+
+ private static final CharSequenceSerializer instance = new CharSequenceSerializer();
+
+ public static CharSequenceSerializer get() {
+ return instance;
+ }
+
+ @Override
+ public ByteBuffer toByteBuffer(CharSequence obj) {
+ if (obj == null) {
+ return null;
+ }
+ return StringSerializer.get().toByteBuffer(obj.toString());
+ }
+
+ @Override
+ //TODO: CharSequence cause Test Fail. All tests set UTF8. When change test set type. This will be CharSequence
+ public Utf8 fromByteBuffer(ByteBuffer byteBuffer) {
+ if (byteBuffer == null) {
+ return null;
+ }
+ return new Utf8(StringSerializer.get().fromByteBuffer(byteBuffer));
+ }
+
+ @Override
+ public ComparatorType getComparatorType() {
+ return UTF8TYPE;
+ }
+
+}