CREATE TABLE table_test_output_format(key INT, value STRING) STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.TextInputFormat' OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat'; FROM src INSERT OVERWRITE TABLE table_test_output_format SELECT src.key, src.value LIMIT 10; describe table_test_output_format; CREATE TABLE table_test_output_format_sequencefile(key INT, value STRING) STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.SequenceFileInputFormat' OUTPUTFORMAT 'org.apache.hadoop.mapred.SequenceFileOutputFormat'; FROM src INSERT OVERWRITE TABLE table_test_output_format_sequencefile SELECT src.key, src.value LIMIT 10; describe table_test_output_format_sequencefile; CREATE TABLE table_test_output_format_hivesequencefile(key INT, value STRING) STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.SequenceFileInputFormat' OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat'; FROM src INSERT OVERWRITE TABLE table_test_output_format_hivesequencefile SELECT src.key, src.value LIMIT 10; describe table_test_output_format_hivesequencefile;