guluo created HBASE-27848:
-----------------------------

             Summary: Should fast-fail if unmatched column family exists when 
using ImportTsv
                 Key: HBASE-27848
                 URL: https://issues.apache.org/jira/browse/HBASE-27848
             Project: HBase
          Issue Type: Improvement
          Components: mapreduce
    Affects Versions: 2.4.13
         Environment: Centos 7

HBase 2.4.13
            Reporter: guluo


Executing cmd as following:
{code:java}
//code
hbase org.apache.hadoop.hbase.mapreduce.ImportTsv -Dimporttsv.separator=, 
-Dimporttsv.columns=HBASE_ROW_KEY,temp01_error01:first_name,temp01_error02:last_name
 test_hbase hdfs:///tmp/hbase_data.csv {code}
If We specify a error column family(it does not exists), this operation would 
not fail until MR job is executed

It is better to fast-fail before MR is submitted if we specify a error column 
family



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