Hive 配置单元解释计划未显示分区

我有一个表，其中包含2.51亿条记录，大小为2.5gb。 我在两列上创建了一个分区，我正在谓词中执行该分区。 但是解释计划没有显示它正在读取分区，即使我已经分区了。通过从分区列中选择，我将插入到另一个表中

我在谓词中提到条件是否有特定的顺序？ 我应该如何提高绩效

explain
  SELECT
              '123'                                                                         AS run_session_id
            , tbl1.transaction_id
            , tbl1.src_transaction_id
            , tbl1.transaction_created_epoch_time
            , tbl1.currency
            , tbl1.event_type
            , tbl1.event_sub_type
            , tbl1.estimated_total_cost
            , tbl1.actual_total_cost
            , tbl1.tfc_export_created_epoch_time
            , tbl1.authorizer
            , tbl1.acquirer
            , tbl1.processor
            , tbl1.company_code
            , tbl1.country_of_account
            , tbl1.merchant_id
            , tbl1.client_id
            , tbl1.ft_id
            , tbl1.transaction_created_date
            , tbl1.event_pst_time
            , tbl1.extract_id_seq
            , tbl1.src_type
            , ROW_NUMBER() OVER(PARTITION by tbl1.transaction_id ORDER BY tbl1.event_pst_time DESC)   AS seq_num       -- while writing back to the pfit events table, write each event so that event_pst_time populates in right way

          FROM db.xx_events tbl1                                --<hiveFinalDB>--                           -- DB variables wont work, so need to change the DB accrodingly for testing and PROD deployment
          WHERE id_seq     >= 215
             AND id_seq   <= 275
            AND vent        in('SPT','PNR','PNE','PNER','ACT','NTE'); 

现在我如何提高性能。分区列是id_seq，vent

解释依赖项选择

演示 输入分区：[ {分区名称：本地_db@mytable@dt=2017-06-20}，{分区名称：本地_db@mytable@dt=2017-06-21}，{分区名称：本地_db@mytable@dt=2017-06-22}]}

create table mytable (i int) 
partitioned by (dt date)
;

alter table mytable add 
    partition (dt=date '2017-06-18')
    partition (dt=date '2017-06-19')
    partition (dt=date '2017-06-20')
    partition (dt=date '2017-06-21')
    partition (dt=date '2017-06-22')
;

explain dependency 
select  *
from    mytable
where   dt >= date '2017-06-20'
;

+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                                            Explain                                                                                                                            |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| {"input_tables":[{"tablename":"local_db@mytable","tabletype":"MANAGED_TABLE"}],"input_partitions":[{"partitionName":"local_db@mytable@dt=2017-06-20"},{"partitionName":"local_db@mytable@dt=2017-06-21"},{"partitionName":"local_db@mytable@dt=2017-06-22"}]} |
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+