Hive Lab4 : Bucketing Tables

hive> create database bucks;
OK
Time taken: 1.775 seconds
hive> use bucks;
OK
Time taken: 0.022 seconds
hive> create table sales(pid string, pr int)
    > row format delimited  
    >   fields terminated by ',';
OK
Time taken: 0.364 seconds
hive> load data local inpath 'sales' 
    >   into table sales;
Copying data from file:/home/training/sales
Copying file: file:/home/training/sales
Loading data to table bucks.sales
OK
Time taken: 0.187 seconds
hive> 

hive> create table buckstab(pid string, 
    >   pr int)
    >  clustered by (pid)
    > into 3 buckets;
OK
Time taken: 0.051 seconds
hive> 

loading data into buckets.

hive> set hive.enforce.bucketing=true;
hive> insert overwrite table buckstab
    >   select * from sales;

[training@localhost ~]$ hadoop fs -ls /user/hive/warehouse/bucks.db/sales
Found 1 items
-rw-r--r--   1 training supergroup        185 2016-06-21 07:35 /user/hive/warehouse/bucks.db/sales/sales
[training@localhost ~]$ hadoop fs -ls /user/hive/warehouse/bucks.db/buckstab
Found 3 items
-rw-r--r--   1 training supergroup         62 2016-06-21 07:40 /user/hive/warehouse/bucks.db/buckstab/000000_0
-rw-r--r--   1 training supergroup         35 2016-06-21 07:40 /user/hive/warehouse/bucks.db/buckstab/000001_0
-rw-r--r--   1 training supergroup         88 2016-06-21 07:40 /user/hive/warehouse/bucks.db/buckstab/000002_0
[training@localhost ~]$