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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Corrupt HBase table
Date Tue, 18 Mar 2014 17:03:18 GMT
Are you using Data Block Encoding for this table ?

Can you sideline the HFile and see if other HFiles were affected ?

I assume you use 0.94.x

Cheers


On Tue, Mar 18, 2014 at 7:14 AM, Sudarshan Kadambi (BLOOMBERG/ 731 LEXIN) <
skadambi@bloomberg.net> wrote:

> Hi Folks:
>
> We've a table that we're unable to make online. A scan on this table
> yields the following stack trace. hbck doesn't report any inconsistencies.
> I went ahead and did a repair, which didn't make a difference. Any tips?
>
> ERROR: java.io.IOException: Invalid currKeyLen 16777280 or currValueLen
> 64. Block offset: 274609471488, block length: 16415, position: 0 (without
> header).
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2213)
>         at
> org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1879)
> Caused by: java.lang.IllegalStateException: Invalid currKeyLen 16777280 or
> currValueLen 64. Block offset: 274609471488, block length: 16415, position:
> 0 (without header).
>         at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.readKeyValueLen(HFileReaderV2.java:820)
>         at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.updateCurrBlock(HFileReaderV2.java:787)
>         at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.seekTo(HFileReaderV2.java:749)
>         at
> org.apache.hadoop.hbase.regionserver.StoreFileScanner.seekAtOrAfter(StoreFileScanner.java:232)
>         at
> org.apache.hadoop.hbase.regionserver.StoreFileScanner.seek(StoreFileScanner.java:145)
>         at
> org.apache.hadoop.hbase.regionserver.StoreScanner.<init>(StoreScanner.java:168)
>         at
> org.apache.hadoop.hbase.regionserver.HStore.getScanner(HStore.java:1642)
>         at
> org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.<init>(HRegion.java:3460)
>         at
> org.apache.hadoop.hbase.regionserver.HRegion.instantiateRegionScanner(HRegion.java:1768)
>         at
> org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1760)
>         at
> org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:1737)
>         at
> org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:2996)
>         at
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:26929)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2175)
>         ... 1 more
>
>

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