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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Improvement: Provide better feedback on Put to unknown CF
Date Mon, 09 Jul 2012 13:42:57 GMT
In my case it was a codding issue. Used the wrong final byte array to
access the CF. So I agree, the CF is well known since you create the
table based on them. But maybe you have added some other CFs later and
something went wrong?

It's just that based on the exception received, there is no indication
that there might be some issues with the CF. So you might end trying
to figure what the issue is far from where it's really.

2012/7/9, Michael Segel <michael_segel@hotmail.com>:
> This may beg the question ...
> Why do you not know the CF?
> Your table schemas only consist of tables and CFs. So you should know them
> at the start of your job or m/r Mapper.setup();
> On Jul 9, 2012, at 7:25 AM, Jean-Marc Spaggiari wrote:
>> Hi,
>> When we try to add a value to a CF which does not exist on a table, we
>> are getting the error below. I think this is not really giving the
>> right information about the issue.
>> Should it not be better to provide an exception like
>> UnknownColumnFamillyException?
>> JM
>> org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException:
>> Failed 1 action: DoNotRetryIOException: 1 time, servers with issues:
>> phenom:60020,
>> 	at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:1591)
>> 	at
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1367)
>> 	at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:945)
>> 	at org.apache.hadoop.hbase.client.HTable.doPut(HTable.java:801)
>> 	at org.apache.hadoop.hbase.client.HTable.put(HTable.java:776)
>> 	at org.myapp.app.Integrator.main(Integrator.java:162)

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