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Hudson commented on HADOOP-9845: -------------------------------- FAILURE: Integrated in Hadoop-Mapreduce-trunk #1517 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1517/]) HADOOP-9845. Update protobuf to 2.5 from 2.4.x. (tucu) (tucu: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1513281) * /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt * /hadoop/common/trunk/hadoop-common-project/hadoop-common/pom.xml * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/pom.xml * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal/pom.xml * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/pom.xml * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/pom.xml * /hadoop/common/trunk/hadoop-maven-plugins/src/main/java/org/apache/hadoop/maven/plugin/protoc/ProtocMojo.java * /hadoop/common/trunk/hadoop-project/pom.xml * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/pom.xml * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/pom.xml * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/pom.xml > Update protobuf to 2.5 from 2.4.x > --------------------------------- > > Key: HADOOP-9845 > URL: https://issues.apache.org/jira/browse/HADOOP-9845 > Project: Hadoop Common > Issue Type: Improvement > Components: performance > Affects Versions: 2.0.5-alpha > Reporter: stack > Assignee: Alejandro Abdelnur > Priority: Blocker > Fix For: 2.1.0-beta > > Attachments: HADOOP-9845.patch, HADOOP-9845.patch > > > protobuf 2.5 is a bit faster with a new Parse to avoid a builder step and a > few other goodies that we'd like to take advantage of over in hbase > especially now we are all pb all the time. Unfortunately the protoc > generated files are no longer compatible w/ 2.4.1 generated files. Hadoop > uses 2.4.1 pb. This latter fact makes it so we cannot upgrade until hadoop > does. > This issue suggests hadoop2 move to protobuf 2.5. > I can do the patch no prob. if there is interest. > (When we upgraded our build broke with complaints like the below: > {code} > java.lang.UnsupportedOperationException: This is supposed to be overridden by > subclasses. > at > com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$GetDatanodeReportRequestProto.getSerializedSize(ClientNamenodeProtocolProtos.java:21566) > at > com.google.protobuf.AbstractMessageLite.toByteString(AbstractMessageLite.java:49) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.constructRpcRequest(ProtobufRpcEngine.java:149) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:193) > at com.sun.proxy.$Proxy14.getDatanodeReport(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) > at com.sun.proxy.$Proxy14.getDatanodeReport(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getDatanodeReport(ClientNamenodeProtocolTranslatorPB.java:488) > at org.apache.hadoop.hdfs.DFSClient.datanodeReport(DFSClient.java:1887) > at > org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:1798 > ... > {code} > More over in HBASE-8165 if interested. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira