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HBase >> mail # user >> LeaseException despite high hbase.regionserver.lease.period


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Re: LeaseException despite high hbase.regionserver.lease.period
Which version of hbase are you using ?

Thanks

On Feb 12, 2012, at 10:41 AM, Alex Baranau <[EMAIL PROTECTED]> wrote:

> Hello,
>
> I'm getting scanner lease exceptions during mapreduce job [1] after running
> it for less than 7 minutes. Though I have set
> hbase.regionserver.lease.period to 600000 (i.e. 10 min) in hbase
> configuration on master and all regionservers and master (and restarted
> all). Also set it in job's configuration.
>
> Is there anything else I could do to eliminate the exception?
>
> Thanks,
> Alex
>
> [1]
>
> org.apache.hadoop.hbase.regionserver.LeaseException:
> org.apache.hadoop.hbase.regionserver.LeaseException: lease
> ʼ3854333525977315054ʼ does not exist
>                  at
> org.apache.hadoop.hbase.regionserver.Leases.removeLease(Leases.java:230)
>
>                  at
> org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1862)
>
>                  at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown
> Source)
>
>                  at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> Last
>                  at
> java.lang.reflect.Method.invoke(Method.java:597)
> 4KB
> al FAILED         at
> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:570)
> Last
>                  at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1039)
> 8KB
>
> All
>                  at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>
>                  at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>
>                  at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>
>                  at
> java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>
>                  at
> org.ap