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Hive "select count(*) " MapReduce Jobs failed ?

Question asked by ghalbi on Aug 10, 2017
Latest reply on Aug 10, 2017 by MichaelSegel

Hi,

 

I created an external table in Hive using Serde, because I've fixed width data files.

When I wanna create an internal table as select external table; I alwyas get this error

Error during job, obtaining debugging information...

FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

I tried just select count(*) from external_table I got the same error;

 

PS: I tried to do the same query to another internal  table. no success :/ 

 

Thanks,

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