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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HBASE-14046) IllegalArgumentException: Negative position from hfile.bucket.FileIOEngine.read
Date Fri, 12 Feb 2016 06:04:18 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ramkrishna.s.vasudevan reassigned HBASE-14046:
----------------------------------------------

    Assignee: ramkrishna.s.vasudevan

> IllegalArgumentException: Negative position from hfile.bucket.FileIOEngine.read
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-14046
>                 URL: https://issues.apache.org/jira/browse/HBASE-14046
>             Project: HBase
>          Issue Type: Bug
>          Components: BucketCache, regionserver
>    Affects Versions: 0.98.6
>         Environment: CentOS release 6.4 X86_64
>            Reporter: louis hust
>            Assignee: ramkrishna.s.vasudevan
>            Priority: Critical
>
> When I scan a table using hbase shell, got the following message:
> {code:bash}
> hbase(main):001:0> scan 'atpco:ttf_record6'
> ROW                                              COLUMN+CELL
> ERROR: org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException: Expected nextCallSeq:
1 But the nextCallSeq got from client: 0; request=scanner_id: 201542113 number_of_rows: 100
close_scanner: false next_call_seq: 0
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3193)
> 	at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29587)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2031)
> 	at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:114)
> 	at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:94)
> 	at java.lang.Thread.run(Thread.java:744)
> {code}
> And the region server got the following error:
> {code}
> 2015-06-30 11:08:11,877 ERROR [B.defaultRpcServer.handler=27,queue=0,port=60020] ipc.RpcServer:
Unexpected throwable object
> java.lang.IllegalArgumentException: Negative position
>         at sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:675)
>         at org.apache.hadoop.hbase.io.hfile.bucket.FileIOEngine.read(FileIOEngine.java:87)
>         at org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getBlock(BucketCache.java:406)
>         at org.apache.hadoop.hbase.io.hfile.LruBlockCache.getBlock(LruBlockCache.java:389)
>         at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:359)
>         at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.readNextDataBlock(HFileReaderV2.java:635)
>         at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:749)
>         at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:136)
>         at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:108)
>         at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:507)
>         at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:140)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:3900)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3980)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:3858)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:3849)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3245)
>         at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29587)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2031)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
> {code}
> It seems something wrong with the BucketCache.



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