hi
i got this exception in reduce task when task try to incement table.
Jun 27 12:42:56 10.3.72.94 [INFO]-2015/06/27
12:42:56-AsyncProcess.logAndResubmit(713) - #10486, table=table1, attempt=10/35
failed 4 ops, last exception: java.io.IOException: java.io.IOException: Could
not reseek StoreFileScanner[HFileScanner for reader
reader=hdfs://m2/hbase2/data/default/table1/d52beedee15de2e7bb380f14bb0929fb/c2/daa0269a1f1c44f3811a25976b9278c8_SeqId_95_,
compression=snappy, cacheConf=CacheConfig:enabled [cacheDataOnRead=true]
[cacheDataOnWrite=false] [cacheIndexesOnWrite=false] [cacheBloomsOnWrite=false]
[cacheEvictOnClose=false] [cacheDataCompressed=false] [prefetchOnOpen=false],
...
Jun 27 12:42:56 10.3.72.94
...firstKey=\x00KEY1\x013yQ/c2:\x03\x00\x03^D\xA9\xC4/1435136203460/Put,
lastKey=\x00KEYN\x013yS/c2:\x03\x00\x02\xAE~A\xE0/1435136896864/Put,
avgKeyLen=36, avgValueLen=68, entries=15350817, length=466678923,
cur=\x00KEY2\x013yT/c2:/OLDEST_TIMESTAMP/Minimum/vlen=0/mvcc=0] to key
\x00KEY3\x013yT/c2:\x00fhamrah/LATEST_TIMESTAMP/Maximum/vlen=0/mvcc=0
at
org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:184)
at
org.apache.hadoop.hbase.regionserver.NonLazyKeyValueScanner.doRealSeek(NonLazyKeyValueScanner.java:55)
at org...
Jun 27 12:42:56 10.3.72.94
....apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:313)
at
org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:269)
at
org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:741)
at
org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:729)
at
org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:546)
at
org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:140)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerIm...
Jun 27 12:42:56 10.3.72.94 ...pl.populateResult(HRegion.java:4103)
at
org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:4183)
at
org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:4061)
at
org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:4030)
at
org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:4017)
at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:5010)
at org.apache.hadoop.hbase.regionserver.HRegion.increment(HRegion.java:5611)
at org.apache.hado...
Jun 27 12:42:56 10.3.72.94
...op.hbase.regionserver.HRegionServer.increment(HRegionServer.java:4452)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.doNonAtomicRegionMutation(HRegionServer.java:3673)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.multi(HRegionServer.java:3607)
at
org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:30954)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2093)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101)
at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcE...
Jun 27 12:42:56 10.3.72.94 ...xecutor.java:130)
at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Failed to read compressed block at 302546975,
onDiskSizeWithoutHeader=67898, preReadHeaderSize=33, header.length=33, header
bytes:
DATABLK*\x00\x00D\x16\x00\x01\x00Q\x00\x00\x00\x00\x01}\x1D\x98\x01\x00\x00@\x00\x00\x00D/
at
org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockDataInternal(HFileBlock.java:1549)
at
org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockData(HFileBlock.java:141...
Jun 27 12:42:56 10.3.72.94 ...3)
at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:394)
at
org.apache.hadoop.hbase.io.hfile.HFileBlockIndex$BlockIndexReader.loadDataBlockWithScanInfo(HFileBlockIndex.java:253)
at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:539)
at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.reseekTo(HFileReaderV2.java:587)
at
org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseekAtOrAfter(StoreFileScanner.java:257)
at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(St...
Jun 27 12:42:56 10.3.72.94 ...oreFileScanner.java:173)
... 23 more
Caused by: java.io.IOException: Invalid HFile block magic:
\x00\x00\x00\x00\x00\x00\x00\x00
at org.apache.hadoop.hbase.io.hfile.BlockType.parse(BlockType.java:154)
at org.apache.hadoop.hbase.io.hfile.BlockType.read(BlockType.java:165)
at org.apache.hadoop.hbase.io.hfile.HFileBlock.<init>(HFileBlock.java:252)
at
org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockDataInternal(HFileBlock.java:1546)
... 30 more
on n129,60020,1434448472071, tracking started Sat Jun 27 12:42:28 IRDT 2015,
retrying after 10056 ms, replay 4 ops.
but when i checked the store file with "hbase hfile", it is ok
hbase hfile -v -f
/hbase2/data/default/table1/d52beedee15de2e7bb380f14bb0929fb/c2/daa0269a1f1c44f3811a25976b9278c8_SeqId_95_
Scanning ->
/hbase2/data/default/table1/d52beedee15de2e7bb380f14bb0929fb/c2/daa0269a1f1c44f3811a25976b9278c8_SeqId_95_
2015-06-27 14:02:39,241 INFO [main] util.ChecksumType: Checksum using
org.apache.hadoop.util.PureJavaCrc32
2015-06-27 14:02:39,392 WARN [main] snappy.LoadSnappy: Snappy native library
is available
2015-06-27 14:02:39,394 INFO [main] util.NativeCodeLoader: Loaded the
native-hadoop library
2015-06-27 14:02:39,394 INFO [main] snappy.LoadSnappy: Snappy native library
loaded
2015-06-27 14:02:39,397 INFO [main] compress.CodecPool: Got brand-new
decompressor
Scanned kv count -> 15350817
