HDFS-2694. Removal of Avro broke non-PB NN services. Contributed by Aaron T. Myers.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1215364 13f79535-47bb-0310-9956-ffa450edef68
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@ -170,6 +170,8 @@ Trunk (unreleased changes)
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HDFS-1765. Block Replication should respect under-replication
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block priority. (Uma Maheswara Rao G via eli)
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HDFS-2694. Removal of Avro broke non-PB NN services. (atm)
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Release 0.23.1 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -94,6 +94,7 @@ import org.apache.hadoop.ipc.ProtobufRpcEngine;
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import org.apache.hadoop.ipc.ProtocolSignature;
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import org.apache.hadoop.ipc.RPC;
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import org.apache.hadoop.ipc.Server;
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import org.apache.hadoop.ipc.WritableRpcEngine;
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import org.apache.hadoop.ipc.RpcPayloadHeader.RpcKind;
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import org.apache.hadoop.net.Node;
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import org.apache.hadoop.security.AccessControlException;
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@ -161,6 +162,8 @@ class NameNodeRpcServer implements NamenodeProtocols {
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BlockingService NNPbService = NamenodeProtocolService
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.newReflectiveBlockingService(namenodeProtocolXlator);
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WritableRpcEngine.ensureInitialized();
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InetSocketAddress dnSocketAddr = nn.getServiceRpcServerAddress(conf);
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if (dnSocketAddr != null) {
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int serviceHandlerCount =
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