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https://issues.apache.org/jira/browse/HBASE-11987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14135039#comment-14135039
]
Andrey Stepachev commented on HBASE-11987:
------------------------------------------
Great. Thanks!
> Make zk-less table states backward compatible.
> ----------------------------------------------
>
> Key: HBASE-11987
> URL: https://issues.apache.org/jira/browse/HBASE-11987
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Andrey Stepachev
> Assignee: Andrey Stepachev
> Attachments: 11987v2.txt, HBASE-11987.patch
>
>
> Changed protobuf format not handled properly, so on startup of on top of old
> hbase files protobuf raises exception:
> Thanks to [~stack] for finding that.
> {noformat}
> 90 2014-09-15 16:28:12,387 FATAL [ActiveMasterManager] master.HMaster: Failed
> to become active master
> 91 java.io.IOException: content=20546
> 92 at
> org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:599)
> 93 at
> org.apache.hadoop.hbase.util.FSTableDescriptors.createTableDescriptorForTableDirectory(FSTableDescriptors.java:804)
> 94 at
> org.apache.hadoop.hbase.util.FSTableDescriptors.createTableDescriptor(FSTableDescriptors.java:771)
> 95 at
> org.apache.hadoop.hbase.util.FSTableDescriptors.createTableDescriptor(FSTableDescriptors.java:749)
> 96 at
> org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:460)
> 97 at
> org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:147)
> 98 at
> org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:127)
> 99 at
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:488)
> 100 at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:155)
> 101 at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1244)
> 102 at java.lang.Thread.run(Thread.java:744)
> 103 Caused by: org.apache.hadoop.hbase.exceptions.DeserializationException:
> com.google.protobuf.InvalidProtocolBufferException: While parsing a protocol
> message, the input ended unexpectedly in the middle of a field. This could
> mean either than the input has been truncated or that an embedded message
> misreported its own length.
> 104 at
> org.apache.hadoop.hbase.TableDescriptor.parseFrom(TableDescriptor.java:120)
> 105 at
> org.apache.hadoop.hbase.util.FSTableDescriptors.readTableDescriptor(FSTableDescriptors.java:597)
> 106 ... 10 more
> 107 Caused by: com.google.protobuf.InvalidProtocolBufferException: While
> parsing a protocol message, the input ended unexpectedly in the middle of a
> field. This could mean either than the input has been truncated or that an
> embedded message misreported its own length.
> 108 at
> com.google.protobuf.InvalidProtocolBufferException.truncatedMessage(InvalidProtocolBufferException.java:70)
> 109 at
> com.google.protobuf.CodedInputStream.refillBuffer(CodedInputStream.java:728)
> 110 at
> com.google.protobuf.CodedInputStream.readRawByte(CodedInputStream.java:769)
> 111 at
> com.google.protobuf.CodedInputStream.readRawLittleEndian64(CodedInputStream.java:488)
> 112 at
> com.google.protobuf.CodedInputStream.readFixed64(CodedInputStream.java:203)
> 113 at
> com.google.protobuf.UnknownFieldSet$Builder.mergeFieldFrom(UnknownFieldSet.java:481)
> 114 at
> com.google.protobuf.GeneratedMessage.parseUnknownField(GeneratedMessage.java:193)
> 115 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableName.<init>(HBaseProtos.java:215)
> 116 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableName.<init>(HBaseProtos.java:173)
> 117 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableName$1.parsePartialFrom(HBaseProtos.java:261)
> 118 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableName$1.parsePartialFrom(HBaseProtos.java:256)
> 119 at
> com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
> 120 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableSchema.<init>(HBaseProtos.java:852)
> 121 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableSchema.<init>(HBaseProtos.java:799)
> 122 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableSchema$1.parsePartialFrom(HBaseProtos.java:923)
> 123 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableSchema$1.parsePartialFrom(HBaseProtos.java:918)
> 124 at
> com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
> 125 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor.<init>(HBaseProtos.java:3396)
> 126 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor.<init>(HBaseProtos.java:3343)
> 127 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor$1.parsePartialFrom(HBaseProtos.java:3445)
> 128 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor$1.parsePartialFrom(HBaseProtos.java:3440)
> 129 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor$Builder.mergeFrom(HBaseProtos.java:3800)
> 130 at
> org.apache.hadoop.hbase.protobuf.generated.HBaseProtos$TableDescriptor$Builder.mergeFrom(HBaseProtos.java:3672)
> 131 at
> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:337)
> 132 at
> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:267)
> 133 at
> com.google.protobuf.AbstractMessageLite$Builder.mergeFrom(AbstractMessageLite.java:170)
> {noformat}
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