[
https://issues.apache.org/jira/browse/HBASE-9373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13755106#comment-13755106
]
Hudson commented on HBASE-9373:
-------------------------------
FAILURE: Integrated in hbase-0.95 #510 (See
[https://builds.apache.org/job/hbase-0.95/510/])
HBASE-9373 [replication] data loss because replication doesn't expect partial
reads (jdcryans: rev 1519038)
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/ProtobufLogReader.java
> [replication] data loss because replication doesn't expect partial reads
> ------------------------------------------------------------------------
>
> Key: HBASE-9373
> URL: https://issues.apache.org/jira/browse/HBASE-9373
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.95.2
> Reporter: Jean-Daniel Cryans
> Assignee: Jean-Daniel Cryans
> Priority: Blocker
> Fix For: 0.98.0, 0.96.0
>
> Attachments: 9373.txt, 9373-v2.txt, 9373-v3.txt, 9373-v4.patch
>
>
> When I see this in the logs it often means we got a partial read and then we
> have the wrong offset when reading the rest of the file
> {noformat}
> 2013-08-28 23:16:07,182 ERROR
> [ReplicationExecutor-0.replicationSource,1-jdec2hbase0403-5,60020,1377730319617]
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader: Invalid PB while
> reading WAL, probably an unexpected EOF, ignoring
> com.google.protobuf.InvalidProtocolBufferException: Protocol message tag had
> invalid wire type.
> at
> com.google.protobuf.InvalidProtocolBufferException.invalidWireType(InvalidProtocolBufferException.java:99)
> at
> com.google.protobuf.UnknownFieldSet$Builder.mergeFieldFrom(UnknownFieldSet.java:498)
> at
> com.google.protobuf.GeneratedMessage.parseUnknownField(GeneratedMessage.java:193)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey.<init>(WALProtos.java:686)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey.<init>(WALProtos.java:644)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey$1.parsePartialFrom(WALProtos.java:771)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey$1.parsePartialFrom(WALProtos.java:766)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey$Builder.mergeFrom(WALProtos.java:1444)
> at
> org.apache.hadoop.hbase.protobuf.generated.WALProtos$WALKey$Builder.mergeFrom(WALProtos.java:1218)
> at
> com.google.protobuf.AbstractMessageLite$Builder.mergeFrom(AbstractMessageLite.java:220)
> at
> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:912)
> at
> com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:267)
> at
> com.google.protobuf.AbstractMessageLite$Builder.mergeDelimitedFrom(AbstractMessageLite.java:290)
> at
> com.google.protobuf.AbstractMessage$Builder.mergeDelimitedFrom(AbstractMessage.java:926)
> at
> com.google.protobuf.AbstractMessageLite$Builder.mergeDelimitedFrom(AbstractMessageLite.java:296)
> at
> com.google.protobuf.AbstractMessage$Builder.mergeDelimitedFrom(AbstractMessage.java:918)
> at
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogReader.readNext(ProtobufLogReader.java:197)
> at
> org.apache.hadoop.hbase.regionserver.wal.ReaderBase.next(ReaderBase.java:98)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationHLogReaderManager.readNextAndSetPosition(ReplicationHLogReaderManager.java:89)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.readAllEntriesToReplicateOrNextFile(ReplicationSource.java:390)
> at
> org.apache.hadoop.hbase.replication.regionserver.ReplicationSource.run(ReplicationSource.java:298)
> {noformat}
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