hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From stack <st...@duboce.net>
Subject Re: scanning with custom filter problem
Date Mon, 13 Oct 2008 21:37:25 GMT
One thought: your new class is on the CLASSPATH on both sides of the 
communication -- server and client?
St.Ack


Przemek wrote:
> stack wrote:
>   
>> Debugging something else recently, I saw exceptions like the above
>> because of an NPE in a constructor during deserialization of an object
>> passed over RPC.  It was awkward to figure.  Perhaps your combination of
>> filters is doing something similar?  (You might try adding a test to the
>> TestSerializations that serializes and then deserializes your particular
>> filterset as a first check to ensure the issue is not here.  Just a
>> suggestion)
>>
>> St.Ack
>>     
>
> I have noticed something strange - I can pass new StopRowFilter(...) and
> it works. When I paste that code as a body of MyFilter class it doesn't
> work. Seems the same Java code has different binary format and that from
> HBase jar on my classpath works and what is compiled in Eclipse doesn't.
> Are there any special requirements for that? I suppose it is not
> post-processed by something like AOP/whatever compiler what could make
> any difference.
>
> Przemek
>
>   


Mime
View raw message