[FLINK-17614] Add project ITCase for partition table in filesystem connector

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11.0
• Fix Version/s: 1.11.0
• Component/s: Connectors / FileSystem
• Assignee: Jingsong Lee
• Reporter: Leonard Xu
• Created: 11/May/20 10:23
• Updated: 12/May/20 12:19
• Resolved: 12/May/20 12:19

Description

create table partitionedTable (
x string,
y int,
a int,
b bigint
) partitioned by (a, b) with (
'connector' = 'filesystem',
...
）

Add ITCase that project field from general field(x, y) and partition key field(a, b) to validate 

project and default partition value works well like:

check(
"select y, b, x from partitionedTable where a=3",
Seq(
row(17, 1, "x17"),
row(18, 2, "x18"),
row(19, 3, "x19")
))