I am running a hive which moving data from one table to another table.
first table number of splitted files in hdfs --> 12 files.
second table number of splitted files in hdfs --> 17 files.
for second table each file have size of 870 mb
i have setted this property in the hive to hive import statement.
and when querying the second table it takes
and 211 reducers.
and occupied whole yarn resources.
I want to restrict the number of mappers and reducers for the hive query.
Please help me to solve it.