create 'test', { NAME => 'info', COMPRESSION => 'snappy' }, {NUMREGIONS => 9, SPLITALGO => 'HexStringSplit'} create 'test1', {NAME => 'f',VERSIONS => 1, COMPRESSION => 'SNAPPY'}, {SPLITS=> ['100','200','300','400','500']} to_char(t1.RECV_TIME,'yyyymmddhh24miss') to_char(t1.RECV_TIME,'yyyy-mm-dd hh24:mi:ss') http://localhost:8080/day01/ hdfs://dmhadoop009:8020/user/dua/test1 hdfs://dmhadoop009:8020/user/hive/warehouse/om_v11.db/member_day_sales abc == null abc != null |
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