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HDFS-6076. DataNode with SimulatedDataSet should not create DatanodeRegistration with namenode layout version and namenode node type. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1575452 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Tsz-wo Sze 2014-03-07 23:47:43 +00:00
parent 90b399c4bd
commit 1f6c2b09c6
3 changed files with 13 additions and 4 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
View File

@ -394,6 +394,10 @@ BREAKDOWN OF HDFS-5535 ROLLING UPGRADE SUBTASKS AND RELATED JIRAS
HDFS-6060. NameNode should not check DataNode layout version (brandonli)
HDFS-6076. DataNode with SimulatedDataSet should not create
DatanodeRegistration with namenode layout version and namenode node type.
(szetszwo)
Release 2.5.0 - UNRELEASED
INCOMPATIBLE CHANGES

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java
View File

@ -329,7 +329,7 @@ private static void checkNSEquality(
}
}
synchronized DatanodeRegistration createRegistration() throws IOException {
synchronized DatanodeRegistration createRegistration() {
Preconditions.checkState(bpNSInfo != null,
"getRegistration() can only be called after initial handshake");
return dn.createBPRegistration(bpNSInfo);

11
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
View File

@ -21,6 +21,7 @@
import com.google.common.base.Joiner;
import com.google.common.base.Preconditions;
import com.google.protobuf.BlockingService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.classification.InterfaceAudience;
@ -47,6 +48,7 @@
import org.apache.hadoop.hdfs.security.token.block.*;
import org.apache.hadoop.hdfs.security.token.block.BlockTokenSecretManager.AccessMode;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption;
import org.apache.hadoop.hdfs.server.common.JspHelper;
@ -88,6 +90,7 @@
import org.mortbay.util.ajax.JSON;
import javax.management.ObjectName;
import java.io.*;
import java.lang.management.ManagementFactory;
import java.net.*;
@ -771,12 +774,14 @@ private synchronized void checkDatanodeUuid() throws IOException {
* Create a DatanodeRegistration for a specific block pool.
* @param nsInfo the namespace info from the first part of the NN handshake
*/
DatanodeRegistration createBPRegistration(NamespaceInfo nsInfo)
throws IOException {
DatanodeRegistration createBPRegistration(NamespaceInfo nsInfo) {
StorageInfo storageInfo = storage.getBPStorage(nsInfo.getBlockPoolID());
if (storageInfo == null) {
// it's null in the case of SimulatedDataSet
storageInfo = new StorageInfo(nsInfo);
storageInfo = new StorageInfo(
DataNodeLayoutVersion.CURRENT_LAYOUT_VERSION,
nsInfo.getNamespaceID(), nsInfo.clusterID, nsInfo.getCTime(),
NodeType.DATA_NODE);
}
DatanodeID dnId = new DatanodeID(