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Seatunnel runs on Flink

Flink is a powerful high-performance distributed stream processing engine,More information about it you can,You can search for Apacke Flink

Begin with flink.

Example: I set a precise Checkpoint for this job

env {
parallelism = 1
flink.execution.checkpointing.unaligned.enabled=true
}

Enumeration types are not currently supported, you need to specify them in the Flink conf file ,Only these types of Settings are supported for the time being:
Integer/Boolean/String/Duration

This is a simple job that runs on Flink Randomly generated data is printed to the console

env {
# common parameter
parallelism = 1
checkpoint.interval = 5000

# flink special parameter
flink.execution.checkpointing.mode = "EXACTLY_ONCE"
flink.execution.checkpointing.timeout = 600000
}

source {
FakeSource {
row.num = 16
result_table_name = "fake_table"
schema = {
fields {
c_map = "map<string, string>"
c_array = "array<int>"
c_string = string
c_boolean = boolean
c_int = int
c_bigint = bigint
c_double = double
c_bytes = bytes
c_date = date
c_decimal = "decimal(33, 18)"
c_timestamp = timestamp
c_row = {
c_map = "map<string, string>"
c_array = "array<int>"
c_string = string
c_boolean = boolean
c_int = int
c_bigint = bigint
c_double = double
c_bytes = bytes
c_date = date
c_decimal = "decimal(33, 18)"
c_timestamp = timestamp
}
}
}
}
}

transform {
# If you would like to get more information about how to configure seatunnel and see full list of transform plugins,
# please go to https://seatunnel.apache.org/docs/transform-v2/sql
}

sink{
Console{}
}

How to run a job in a project

After you pull the code to the local, go to the seatunnel-examples/seatunnel-flink-connector-v2-example module find org.apache.seatunnel.example.flink.v2.SeaTunnelApiExample To complete the operation of the job