mirror of
https://github.com/apache/impala.git
synced 2026-01-08 03:02:48 -05:00
d52a620737
Change-Id: I314b925594801ae4b5c47248d998801aa0b37270 Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4205 Tested-by: jenkins Reviewed-by: Nong Li <nong@cloudera.com>
44 lines
814 B
Plaintext
44 lines
814 B
Plaintext
====
|
|
---- QUERY
|
|
drop table if exists __seq_write;
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=NONE;
|
|
create table __seq_write (i int, s string, d double)
|
|
stored as SEQUENCEFILE;
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=NONE;
|
|
insert into __seq_write select 0, "a", 1.1;
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=DEFAULT;
|
|
insert into __seq_write values (1, "b", 2.2);
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=SNAPPY;
|
|
insert into __seq_write values (2, "c", 3.3);
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=SNAPPY_BLOCKED;
|
|
insert into __seq_write values (3, "d", 4.4);
|
|
====
|
|
---- QUERY
|
|
SET COMPRESSION_CODEC=GZIP;
|
|
insert into __seq_write values (4, "e", 5.5);
|
|
====
|
|
---- QUERY
|
|
select * from __seq_write;
|
|
---- RESULTS
|
|
0,'a',1.1
|
|
1,'b',2.2
|
|
2,'c',3.3
|
|
3,'d',4.4
|
|
4,'e',5.5
|
|
---- TYPES
|
|
INT,STRING,DOUBLE
|
|
====
|
|
---- QUERY
|
|
drop table __seq_write;
|
|
====
|