In 0.94, there're some .proto files. The two related to exception you posted are:
./src/main/protobuf/ErrorHandling.proto ./src/main/protobuf/hbase.proto src/main/java/org/apache/hadoop/hbase/protobuf/generated contains classes generated by protobuf 2.4 compiler. You should regenerate classes for the above two .proto files. Run the following for each .proto file (assuming you have protobuf 2.5.0 installed locally): protoc -Isrc/main/protobuf --java_out=src/main/java $PROTO_FILE Then rebuild tar ball. Cheers On Fri, Apr 25, 2014 at 4:32 AM, Lukáš Drbal <[email protected]> wrote: > Hi Guys, > > Ted thank you for -Dhadoop.version=2.2.0 it works. > > Now i have master running on hadoop 2.2.0 but region server don't run. > Full log - https://gist.github.com/LesTR/57e2a8f2afe419b42405 > > > 2014-04-24 12:00:18,103 WARN > org.apache.hadoop.hbase.regionserver.HRegionServer: Exception in > region server : > java.lang.UnsupportedOperationException: This is supposed to be > overridden by subclasses. > at > com.google.protobuf.GeneratedMessage.getUnknownFields(GeneratedMessage.java:180) > at > org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$RegionServerInfo.getSerializedSize(HBaseProtos.java:883) > at > com.google.protobuf.AbstractMessageLite.toByteArray(AbstractMessageLite.java:62) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.createMyEphemeralNode(HRegionServer.java:1148) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1109) > at > org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:758) > at java.lang.Thread.run(Thread.java:745) > > From this exception i see a problem with protobufers libs. I change > version from 2.4.0a to 2.5.0 as is mentioned in book and compiled with > -Dprotobuf.version=2.5.0 > > In classpath exits only 2.5.0 version > root@hadoop-master:/usr/share/hbase/lib# hbase classpath | tr ":" "\n" > | grep -i proto > /usr/share/hbase/bin/../lib/protobuf-java-2.5.0.jar > > root@hadoop-master:/usr/share/hbase/lib# > > Any hint please? > > > L. > > > > > > > 2014-04-24 18:33 GMT+02:00 Ted Yu <[email protected]>: > > > Support for hadoop 3.0 is tracked by HBASE-6581 > > > > FYI > > > > > > On Thu, Apr 24, 2014 at 2:49 AM, Azuryy Yu <[email protected]> wrote: > > > > > Hi Ted, > > > Sorry I misunderstood something, I found these issues during built > > > hbase-0.9* against hadoop trunk. > > > > > > we can consider trunk as Hadoop-3.0, so hbase doesn't support 3.0 is > > > reasonabl currently. > > > > > > > > > > > > On Thu, Apr 24, 2014 at 10:32 AM, Ted Yu <[email protected]> wrote: > > > > > > > Looking at branch-2 , we can > > > > find > > > > > > > > > > hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/http/HttpServer.java > > > > > > > > Please refer to this commit: > > > > > > > > r1561967 | suresh | 2014-01-27 23:50:54 -0800 (Mon, 27 Jan 2014) | 1 > > line > > > > > > > > HADOOP-10292. Restore HttpServer from branch-2.2 in branch-2. > > Contributed > > > > by Haohui Mai. > > > > > > > > bq. also some MapReduce issues > > > > > > > > Can you list what issues they're ? > > > > > > > > Thanks > > > > > > > > On Wed, Apr 23, 2014 at 6:56 PM, Azuryy Yu <[email protected]> > wrote: > > > > > > > > > This is a serious issue, HBase-0.94 doesn't support Hadoop-2.4, > > > > HttpServer > > > > > was removed in the Hadoop2.4, but HBase InfoServer still use it, > and > > > > there > > > > > are also some MapReduce issues, so if you build HBase-0.94 against > > > > > Hadoop-2.4, it will fail. > > > > > > > > > > > > > > > > > > > > > > > -- > Save The World - http://www.worldcommunitygrid.org/ > http://www.worldcommunitygrid.org/stat/viewMemberInfo.do?userName=LesTR > > LesTR >
