[WAVE-336] Wave seems to be saving some wavelets incorrectly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Labels: severe stability
• Environment: linux 32bit, Debian Squeeze, Sun Java 6.26-0squeeze1
• Assignee: Unassigned
• Reporter: Sohum Banerjea
• Created: 03/Mar/12 00:37
• Updated: 30/Jan/14 14:17
• Resolved: 30/Jan/14 14:17

Description

Sometimes when rebooting the server, I'll get something like the following error:

[java] SEVERE: Error reading delta file for [WaveletName nsb0.net/w+3FN4kqwu2UA/nsb0.net/conv+root] starting at 934908
[java] java.io.IOException: com.google.protobuf.InvalidProtocolBufferException: Protocol message contained an invalid tag (zero).
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection.readTransformedWaveletDelta(FileDeltaCollection.java:520)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection.readTransformedDeltaFromRecord(FileDeltaCollection.java:435)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection.access$100(FileDeltaCollection.java:64)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection$1$1.hasNext(FileDeltaCollection.java:308)
[java] at org.waveprotocol.box.server.persistence.file.DeltaIndex.rebuildIndexFromDeltas(DeltaIndex.java:100)
[java] at org.waveprotocol.box.server.persistence.file.DeltaIndex.openForCollection(DeltaIndex.java:75)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection.open(FileDeltaCollection.java:128)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaStore.open(FileDeltaStore.java:69)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaStore.lookup(FileDeltaStore.java:101)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaStore$3.fetchNext(FileDeltaStore.java:149)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaStore$3.hasNext(FileDeltaStore.java:161)
[java] at org.waveprotocol.box.server.waveserver.WaveMap.loadAllWavelets(WaveMap.java:103)
[java] at org.waveprotocol.box.server.waveserver.WaveServerImpl.initialize(WaveServerImpl.java:283)
[java] at org.waveprotocol.box.server.ServerMain.initializeServer(ServerMain.java:211)
[java] at org.waveprotocol.box.server.ServerMain.run(ServerMain.java:175)
[java] at org.waveprotocol.box.server.ServerMain.main(ServerMain.java:128)
[java] Caused by: com.google.protobuf.InvalidProtocolBufferException: Protocol message contained an invalid tag (zero).
[java] at com.google.protobuf.InvalidProtocolBufferException.invalidTag(InvalidProtocolBufferException.java:68)
[java] at com.google.protobuf.CodedInputStream.readTag(CodedInputStream.java:90)
[java] at org.waveprotocol.box.server.persistence.protos.ProtoDeltaStoreData$ProtoTransformedWaveletDelta$Builder.mergeFrom(ProtoDeltaStoreData.java:314)
[java] at org.waveprotocol.box.server.persistence.protos.ProtoDeltaStoreData$ProtoTransformedWaveletDelta$Builder.mergeFrom(ProtoDeltaStoreData.java:204)
[java] at com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:244)
[java] at com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:182)
[java] at com.google.protobuf.AbstractMessageLite$Builder.mergeFrom(AbstractMessageLite.java:162)
[java] at com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:661)
[java] at com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:182)
[java] at com.google.protobuf.AbstractMessageLite$Builder.mergeFrom(AbstractMessageLite.java:153)
[java] at com.google.protobuf.AbstractMessage$Builder.mergeFrom(AbstractMessage.java:654)
[java] at org.waveprotocol.box.server.persistence.protos.ProtoDeltaStoreData$ProtoTransformedWaveletDelta.parseFrom(ProtoDeltaStoreData.java:144)
[java] at org.waveprotocol.box.server.persistence.file.FileDeltaCollection.readTransformedWaveletDelta(FileDeltaCollection.java:518)
[java] ... 15 more

And the referenced wave then appears truncated.

Issue Links

• duplicates: WAVE-377 CORRUPTED wave