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Error about rs block seek
Hi, all.
In our hbase cluster, there are many logs like below:

2013-05-13 00:00:04,161 ERROR
org.apache.hadoop.hbase.regionserver.HRegionServer:
java.lang.IllegalArgumentException
        at java.nio.Buffer.position(Buffer.java:216)
        at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.blockSeek(HFileReaderV2.java:882)
        at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.loadBlockAndSeekToKey(HFileReaderV2.java:753)
        at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:487)
        at
org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(HFileReaderV2.java:501)
        at
org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekAtOrAfter(StoreFileScanner.java:226)
        at
org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScanner.java:145)
        at
org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:131)
        at
org.apache.hadoop.hbase.regionserver.Store.getScanner(Store.java:2073)
        at
org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.<init>(HRegion.java:3412)
        at
org.apache.hadoop.hbase.regionserver.HRegion.instantiateRegionScanner(HRegion.java:1642)
        at
org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1634)
        at
org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1610)
        at
org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:4230)
        at
org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:4204)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:2025)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.multi(HRegionServer.java:3461)
        at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
        at
org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426)

and Table config:
[image: 内嵌图片 1]

Can anyone tell me how I can find the reason about this?

--
Bing Jiang
weibo: http://weibo.com/jiangbinglover
BLOG: http://blog.sina.com.cn/jiangbinglover
National Research Center for Intelligent Computing Systems
Institute of Computing technology
Graduate University of Chinese Academy of Science