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HADOOP-9760. Move GSet and related classes to common from HDFS. Contributed by Suresh Srinivas. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1505875 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2013-07-23 01:40:58 +00:00
parent ca35ed13bf
commit 9dbd2e7efc
11 changed files with 19 additions and 13 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -484,6 +484,9 @@ Release 2.1.0-beta - 2013-07-02
HADOOP-9754. Remove unnecessary "throws IOException/InterruptedException", HADOOP-9754. Remove unnecessary "throws IOException/InterruptedException",
and fix generic and other javac warnings. (szetszwo) and fix generic and other javac warnings. (szetszwo)
HADOOP-9760. Move GSet and related classes to common from HDFS.
(suresh)
OPTIMIZATIONS OPTIMIZATIONS
HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/GSet.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GSet.java
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@ -15,7 +15,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package org.apache.hadoop.hdfs.util; package org.apache.hadoop.util;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/GSetByHashMap.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/GSetByHashMap.java
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@ -15,7 +15,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package org.apache.hadoop.hdfs.util; package org.apache.hadoop.util;
import java.util.HashMap; import java.util.HashMap;
import java.util.Iterator; import java.util.Iterator;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightGSet.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/LightWeightGSet.java
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@ -15,7 +15,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package org.apache.hadoop.hdfs.util; package org.apache.hadoop.util;
import java.io.PrintStream; import java.io.PrintStream;
import java.util.ConcurrentModificationException; import java.util.ConcurrentModificationException;

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/util/TestGSet.java → hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/util/TestGSet.java
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@ -15,7 +15,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
*/ */
package org.apache.hadoop.hdfs.util; package org.apache.hadoop.util;
import java.util.ConcurrentModificationException; import java.util.ConcurrentModificationException;
import java.util.Iterator; import java.util.Iterator;

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -463,6 +463,9 @@ Release 2.1.0-beta - 2013-07-02
HDFS-5008. Make ClientProtocol#abandonBlock() idempotent. (jing9) HDFS-5008. Make ClientProtocol#abandonBlock() idempotent. (jing9)
HADOOP-9760. Move GSet and related classes to common from HDFS.
(suresh)
OPTIMIZATIONS OPTIMIZATIONS
HDFS-4465. Optimize datanode ReplicasMap and ReplicaInfo. (atm) HDFS-4465. Optimize datanode ReplicasMap and ReplicaInfo. (atm)

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockInfo.java
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@ -22,7 +22,7 @@ import java.util.LinkedList;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState;
import org.apache.hadoop.hdfs.util.LightWeightGSet; import org.apache.hadoop.util.LightWeightGSet;
/** /**
* BlockInfo class maintains for a given block * BlockInfo class maintains for a given block

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlocksMap.java
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@ -20,8 +20,8 @@ package org.apache.hadoop.hdfs.server.blockmanagement;
import java.util.Iterator; import java.util.Iterator;
import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.util.GSet; import org.apache.hadoop.util.GSet;
import org.apache.hadoop.hdfs.util.LightWeightGSet; import org.apache.hadoop.util.LightWeightGSet;
/** /**
* This class maintains the map from a block to its metadata. * This class maintains the map from a block to its metadata.

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolSliceScanner.java
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@ -48,9 +48,9 @@ import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsDatasetSpi;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsVolumeSpi; import org.apache.hadoop.hdfs.server.datanode.fsdataset.FsVolumeSpi;
import org.apache.hadoop.hdfs.server.datanode.fsdataset.RollingLogs; import org.apache.hadoop.hdfs.server.datanode.fsdataset.RollingLogs;
import org.apache.hadoop.hdfs.util.DataTransferThrottler; import org.apache.hadoop.hdfs.util.DataTransferThrottler;
import org.apache.hadoop.hdfs.util.GSet; import org.apache.hadoop.util.GSet;
import org.apache.hadoop.hdfs.util.LightWeightGSet; import org.apache.hadoop.util.LightWeightGSet;
import org.apache.hadoop.hdfs.util.LightWeightGSet.LinkedElement; import org.apache.hadoop.util.LightWeightGSet.LinkedElement;
import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.util.Time; import org.apache.hadoop.util.Time;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeMap.java
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@ -24,8 +24,8 @@ import org.apache.hadoop.fs.permission.PermissionStatus;
import org.apache.hadoop.hdfs.protocol.QuotaExceededException; import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
import org.apache.hadoop.hdfs.server.namenode.Quota.Counts; import org.apache.hadoop.hdfs.server.namenode.Quota.Counts;
import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot; import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot;
import org.apache.hadoop.hdfs.util.GSet; import org.apache.hadoop.util.GSet;
import org.apache.hadoop.hdfs.util.LightWeightGSet; import org.apache.hadoop.util.LightWeightGSet;
import com.google.common.base.Preconditions; import com.google.common.base.Preconditions;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeWithAdditionalFields.java
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@ -22,7 +22,7 @@ import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.permission.PermissionStatus; import org.apache.hadoop.fs.permission.PermissionStatus;
import org.apache.hadoop.hdfs.protocol.QuotaExceededException; import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot; import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot;
import org.apache.hadoop.hdfs.util.LightWeightGSet.LinkedElement; import org.apache.hadoop.util.LightWeightGSet.LinkedElement;
import com.google.common.base.Preconditions; import com.google.common.base.Preconditions;