[HBASE-5885] Invalid HFile block magic on Local file System

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.94.0, 0.95.2
• Fix Version/s: 0.94.0, 0.95.0
• Hadoop Flags: Reviewed
• Assignee: Elliott Neil Clark
• Reporter: Elliott Neil Clark
• Created: 26/Apr/12 18:26
• Updated: 18/Sep/13 22:11
• Resolved: 28/Apr/12 04:04

Description

ERROR: java.lang.RuntimeException: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=7, exceptions:
Thu Apr 26 11:19:18 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@190a621a, java.io.IOException: java.io.IOException: Could not iterate StoreFileScanner[HFileScanner for reader reader=file:/tmp/hbase-eclark/hbase/TestTable/e2d1c846363c75262cbfd85ea278b342/info/bae2681d63734066957b58fe791a0268, compression=none, cacheConf=CacheConfig:enabled [cacheDataOnRead=true] [cacheDataOnWrite=false] [cacheIndexesOnWrite=false] [cacheBloomsOnWrite=false] [cacheEvictOnClose=false] [cacheCompressed=false], firstKey=0000000001/info:data/1335463981520/Put, lastKey=0002588100/info:data/1335463902296/Put, avgKeyLen=30, avgValueLen=1000, entries=1215085, length=1264354417, cur=0000000248/info:data/1335463994457/Put/vlen=1000/ts=0]
at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:135)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:95)
at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:368)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:127)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3323)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3279)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3296)
at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2393)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1376)
Caused by: java.io.IOException: Invalid HFile block magic: \xEC\xD5\x9D\xB4\xC2bfo
at org.apache.hadoop.hbase.io.hfile.BlockType.parse(BlockType.java:153)
at org.apache.hadoop.hbase.io.hfile.BlockType.read(BlockType.java:164)
at org.apache.hadoop.hbase.io.hfile.HFileBlock.<init>(HFileBlock.java:254)
at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockDataInternal(HFileBlock.java:1779)
at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockData(HFileBlock.java:1637)
at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:327)
at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.readNextDataBlock(HFileReaderV2.java:555)
at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:651)
at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:130)
... 12 more

Thu Apr 26 11:19:19 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@190a621a, java.io.IOException: java.io.IOException: java.lang.IllegalArgumentException
at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1132)
at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1121)
at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2420)
at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1376)
Caused by: java.lang.IllegalArgumentException
at java.nio.Buffer.position(Buffer.java:216)
at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:630)
at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:130)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:95)
at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:406)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:127)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3323)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3279)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3296)
at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2393)
... 5 more

On latest 0.94 branch I spun up a new standalone hbase. Then I started a performance evaluation run hbase/bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation --nomapred randomWrite 10
after that completed I tried a scan of TestTable. The scan got the above error.

Issue Links

• is related to: HBASE-6586 Quarantine Corrupted HFiles with hbck