[HBASE-17452] Failed taking snapshot - region Manifest proto-message too large

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.4.0, 2.0.0
• Component/s: snapshots
• Hadoop Flags: Reviewed
• Assignee: Hua Xiang
• Reporter: Hua Xiang
• Created: 11/Jan/17 23:38
• Updated: 13/Jan/17 17:01
• Resolved: 13/Jan/17 17:01

Description

With MOB, it is possible that there are lots of files under mobdir. When taking snapshot, the region manifest could be very large. Similar to HBASE-15430, we are seeing use cases running into the following exception:

Caused by: com.google.protobuf.InvalidProtocolBufferException: Protocol message was too large. May be malicious. Use CodedInputStream.setSizeLimit() to increase the size limit.
        at com.google.protobuf.InvalidProtocolBufferException.sizeLimitExceeded(InvalidProtocolBufferException.java:110)
        at com.google.protobuf.CodedInputStream.refillBuffer(CodedInputStream.java:755)
        at com.google.protobuf.CodedInputStream.readRawBytes(CodedInputStream.java:811)
        at com.google.protobuf.CodedInputStream.readBytes(CodedInputStream.java:329)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$StoreFile.<init>(SnapshotProtos.java:1313)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$StoreFile.<init>(SnapshotProtos.java:1263)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$StoreFile$1.parsePartialFrom(SnapshotProtos.java:1364)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$StoreFile$1.parsePartialFrom(SnapshotProtos.java:1359)
        at com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$FamilyFiles.<init>(SnapshotProtos.java:2161)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$FamilyFiles.<init>(SnapshotProtos.java:2103)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$FamilyFiles$1.parsePartialFrom(SnapshotProtos.java:2197)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$FamilyFiles$1.parsePartialFrom(SnapshotProtos.java:2192)
        at com.google.protobuf.CodedInputStream.readMessage(CodedInputStream.java:309)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest.<init>(SnapshotProtos.java:1165)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest.<init>(SnapshotProtos.java:1094)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$1.parsePartialFrom(SnapshotProtos.java:1201)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest$1.parsePartialFrom(SnapshotProtos.java:1196)
        at com.google.protobuf.AbstractParser.parsePartialFrom(AbstractParser.java:200)
        at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:217)
        at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:223)
        at com.google.protobuf.AbstractParser.parseFrom(AbstractParser.java:49)
        at org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos$SnapshotRegionManifest.parseFrom(SnapshotProtos.java:3111)
        at org.apache.hadoop.hbase.snapshot.SnapshotManifestV2$2.call(SnapshotManifestV2.java:139)
        at org.apache.hadoop.hbase.snapshot.SnapshotManifestV2$2.call(SnapshotManifestV2.java:134)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        ... 1 more