SET mapreduce.job.ubertask.enable=true; SET mapreduce.job.ubertask.maxreduces=1; SET mapred.reduce.tasks=1; -- Uberized mode is a YARN option, ignore this test for non-YARN Hadoop versions -- EXCLUDE_HADOOP_MAJOR_VERSIONS(0.20S) CREATE TABLE T1(key STRING, val STRING); LOAD DATA LOCAL INPATH '../../data/files/T1.txt' INTO TABLE T1; SELECT count(*) FROM T1;