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From: Ted Yu <yuzhihong@gmail.com>
Subject: Re: Error about rs block seek
Date: Sun, 12 May 2013 18:46:12 -0700
To: "user@hbase.apache.org" <user@hbase.apache.org>

Do you use data block encoding ?

Thanks

On May 12, 2013, at 6:38 PM, Bing Jiang <jiangbinglover@gmail.com> wrote:

> Yes, we use hbase-0.94.3 , and  we change block.size from 64k to 32k.
>=20
>=20
> 2013/5/13 Ted Yu <yuzhihong@gmail.com>
>=20
>> Can you tell us the version of hbase you are using ?
>> Did this problem happen recently ?
>>=20
>> Thanks
>>=20
>> On May 12, 2013, at 6:25 PM, Bing Jiang <jiangbinglover@gmail.com> wrote:=

>>=20
>>> Hi, all.
>>> In our hbase cluster, there are many logs like below:
>>>=20
>>> 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$ScannerV2.blockSeek(HFileR=
eaderV2.java:882)
>>>        at
>> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.loadBlockAndSeek=
ToKey(HFileReaderV2.java:753)
>>>        at
>> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(H=
FileReaderV2.java:487)
>>>        at
>> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.seekTo(H=
FileReaderV2.java:501)
>>>        at
>> org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekAtOrAfter(Store=
FileScanner.java:226)
>>>        at
>> org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScann=
er.java:145)
>>>        at
>> org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.jav=
a:131)
>>>        at
>> org.apache.hadoop.hbase.regionserver.Store.getScanner(Store.java:2073)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.<init>(HRe=
gion.java:3412)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion.instantiateRegionScanner(HRe=
gion.java:1642)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1634=
)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1610=
)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:4230)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:4204)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java=
:2025)
>>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.multi(HRegionServer.ja=
va:3461)
>>>        at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source)
>>>        at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI=
mpl.java:25)
>>>        at java.lang.reflect.Method.invoke(Method.java:597)
>>>        at
>> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngi=
ne.java:364)
>>>        at
>> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426=
)
>>>=20
>>>=20
>>>=20
>>> and Table config:
>>>=20
>>>=20
>>> Can anyone tell me how I can find the reason about this?
>>>=20
>>> --
>>> 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
>=20
>=20
>=20
> --=20
> Bing Jiang
> Tel=EF=BC=9A(86)134-2619-1361
> 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