Error Execution Error Execution Error return code 1 from org apache hadoop hive ql exec mr MapRedTask Permission denied

Question

Hi,

Currently I am working with hive, and while using one command to check out all records inside the table, its showing me an error;

Command:

Error:

I am not getting why the error is happening and what can be the solution to this?

Answer 1

Hey,

The error you are getting because the query you have used should show the the number of rows in your table, but there is no data inside your table.

You can use a query to list down the elements, just use:

select * from table_name;

I hope it works.