[HDFS-15660] StorageTypeProto is not compatiable between 3.x and 2.6

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0, 3.0.1, 2.9.2, 2.8.5, 2.7.7, 2.10.1
• Fix Version/s: 2.9.3, 3.3.1, 3.4.0, 2.10.2
• Component/s: build
• Target Version/s: 2.9.3, 2.10.2, 3.3.2
• Hadoop Flags: Reviewed
• Assignee: Ryan Wu
• Reporter: Ryan Wu
• Created: 28/Oct/20 10:03
• Updated: 11/Feb/24 13:34
• Resolved: 07/Dec/20 11:06

Description

In our case, when nn has upgraded to 3.1.3 and dn’s version was still 2.6,  we found hive to call getContentSummary method , the client and server was not compatible  because of hadoop3 added new PROVIDED storage type.

// code placeholder
20/04/15 14:28:35 INFO retry.RetryInvocationHandler---main: Exception while invoking getContentSummary of class ClientNamenodeProtocolTranslatorPB over xxxxx/xxxxx:8020. Trying to fail over immediately.
java.io.IOException: com.google.protobuf.ServiceException: com.google.protobuf.UninitializedMessageException: Message missing required fields: summary.typeQuotaInfos.typeQuotaInfo[3].type
        at org.apache.hadoop.ipc.ProtobufHelper.getRemoteException(ProtobufHelper.java:47)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getContentSummary(ClientNamenodeProtocolTranslatorPB.java:819)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:258)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104)
        at com.sun.proxy.$Proxy11.getContentSummary(Unknown Source)
        at org.apache.hadoop.hdfs.DFSClient.getContentSummary(DFSClient.java:3144)
        at org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:706)
        at org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:702)
        at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at org.apache.hadoop.hdfs.DistributedFileSystem.getContentSummary(DistributedFileSystem.java:713)
        at org.apache.hadoop.fs.shell.Count.processPath(Count.java:109)
        at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:317)
        at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:289)
        at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:271)
        at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:255)
        at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:118)
        at org.apache.hadoop.fs.shell.Command.run(Command.java:165)
        at org.apache.hadoop.fs.FsShell.run(FsShell.java:315)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
        at org.apache.hadoop.fs.FsShell.main(FsShell.java:372)
Caused by: com.google.protobuf.ServiceException: com.google.protobuf.UninitializedMessageException: Message missing required fields: summary.typeQuotaInfos.typeQuotaInfo[3].type
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:272)
        at com.sun.proxy.$Proxy10.getContentSummary(Unknown Source)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getContentSummary(ClientNamenodeProtocolTranslatorPB.java:816)
        ... 23 more
Caused by: com.google.protobuf.UninitializedMessageException: Message missing required fields: summary.typeQuotaInfos.typeQuotaInfo[3].type
        at com.google.protobuf.AbstractMessage$Builder.newUninitializedMessageException(AbstractMessage.java:770)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$GetContentSummaryResponseProto$Builder.build(ClientNamenodeProtocolProtos.java:65392)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$GetContentSummaryResponseProto$Builder.build(ClientNamenodeProtocolProtos.java:65331)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:263)
        ... 25 more

This compatible issue only happened in StorageType feature is used in cluster.

Issue Links

• relates to: HDFS-9806 Allow HDFS block replicas to be provided by an external storage system