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HDFS-5448. Fix break caused by previous checkin for HDFS-5448.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2832@1538655 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Arpit Agarwal 2013-11-04 16:00:12 +00:00
parent 9660bfa84c
commit 0091606e2d
2 changed files with 5 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES_HDFS-2832.txt
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@ -65,3 +65,6 @@ IMPROVEMENTS:
HDFS-5448. Datanode should generate its ID on first registration. (Arpit HDFS-5448. Datanode should generate its ID on first registration. (Arpit
Agarwal) Agarwal)
HDFS-5448. Fix break caused by previous checkin for HDFS-5448. (Arpit
Agarwal)

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPOfferService.java
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@ -331,7 +331,8 @@ private static void checkNSEquality(
} }
} }
synchronized DatanodeRegistration createRegistration() { synchronized DatanodeRegistration createRegistration()
throws IOException {
Preconditions.checkState(bpNSInfo != null, Preconditions.checkState(bpNSInfo != null,
"getRegistration() can only be called after initial handshake"); "getRegistration() can only be called after initial handshake");
return dn.createBPRegistration(bpNSInfo); return dn.createBPRegistration(bpNSInfo);