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Addax Logo

Addax is an open source universal ETL tool

Documentation detailed description of how to install and deploy and how to use each collection plugin

release version Maven Package

English | 简体中文

The project, originally from Ali's DataX, has been streamlined and adapted, as described below

Supported Data Sources

Addax supports more than 20 SQL and NoSQL data sources. It can also be extended to support more.

supported databases

Getting Started

Use docker image

docker pull wgzhao/addax:latest
docker run -ti --rm --name addax wgzhao/addax:latest /opt/addax/bin/addax.sh /opt/addax/job/job.json

Use install script

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/wgzhao/Addax/master/install.sh)"

This script installs Addax to its preferred prefix (/usr/local for macOS Intel, /opt/addax for Apple Silicon and /opt/addax/ for Linux)

Compile and Package

git clone https://github.com/wgzhao/addax.git addax
cd addax
mvn clean package
mvn package assembly:single

After successful compilation and packaging, a addax-<version> folder will be created in the target/datax directory of the project directory, where <version indicates the version.

Begin your first task

The job subdirectory contains many sample jobs, of which job.json can be used as a smoke-out test and executed as follows

bin/addax.sh job/job.json

The output of the above command is roughly as follows.

Click to expand 
$ bin/addax.sh job/job.json


  ___      _     _
 / _ \    | |   | |
/ /_\ \ __| | __| | __ ___  __
|  _  |/ _` |/ _` |/ _` \ \/ /
| | | | (_| | (_| | (_| |>  <
\_| |_/\__,_|\__,_|\__,_/_/\_\

:: Addax version ::    (v4.0.3)

2021-09-16 11:03:20.328 [        main] INFO  VMInfo               - VMInfo# operatingSystem class => sun.management.OperatingSystemImpl
2021-09-16 11:03:20.347 [        main] INFO  Engine               -
{
	"content":[
		{
			"reader":{
				"parameter":{
					"column":[
						{
							"type":"string",
							"value":"addax"
						},
						{
							"type":"long",
							"value":19890604
						},
						{
							"type":"date",
							"value":"1989-06-04 00:00:00"
						},
						{
							"type":"bool",
							"value":true
						},
						{
							"type":"bytes",
							"value":"test"
						}
					],
					"sliceRecordCount":10
				},
				"name":"streamreader"
			},
			"writer":{
				"parameter":{
					"print":true,
					"column":[
						"col1"
					],
					"encoding":"UTF-8"
				},
				"name":"streamwriter"
			}
		}
	],
	"setting":{
		"errorLimit":{
			"record":0,
			"percentage":0.02
		},
		"speed":{
			"byte":-1,
			"channel":1
		}
	}
}

2021-09-16 11:03:20.367 [        main] INFO  PerfTrace            - PerfTrace traceId=job_-1, isEnable=false, priority=0
2021-09-16 11:03:20.367 [        main] INFO  JobContainer         - Addax jobContainer starts job.
2021-09-16 11:03:20.368 [        main] INFO  JobContainer         - Set jobId = 0
2021-09-16 11:03:20.382 [       job-0] INFO  JobContainer         - Addax Reader.Job [streamreader] do prepare work .
2021-09-16 11:03:20.382 [       job-0] INFO  JobContainer         - Addax Writer.Job [streamwriter] do prepare work .
2021-09-16 11:03:20.383 [       job-0] INFO  JobContainer         - Job set Channel-Number to 1 channels.
2021-09-16 11:03:20.383 [       job-0] INFO  JobContainer         - Addax Reader.Job [streamreader] splits to [1] tasks.
2021-09-16 11:03:20.383 [       job-0] INFO  JobContainer         - Addax Writer.Job [streamwriter] splits to [1] tasks.
2021-09-16 11:03:20.405 [       job-0] INFO  JobContainer         - Scheduler starts [1] taskGroups.
2021-09-16 11:03:20.412 [ taskGroup-0] INFO  TaskGroupContainer   - taskGroupId=[0] start [1] channels for [1] tasks.
2021-09-16 11:03:20.415 [ taskGroup-0] INFO  Channel              - Channel set byte_speed_limit to -1, No bps activated.
2021-09-16 11:03:20.415 [ taskGroup-0] INFO  Channel              - Channel set record_speed_limit to -1, No tps activated.
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
addax	19890604	1989-06-04 00:00:00	true	test
2021-09-16 11:03:23.428 [       job-0] INFO  AbstractScheduler    - Scheduler accomplished all tasks.
2021-09-16 11:03:23.428 [       job-0] INFO  JobContainer         - Addax Writer.Job [streamwriter] do post work.
2021-09-16 11:03:23.428 [       job-0] INFO  JobContainer         - Addax Reader.Job [streamreader] do post work.
2021-09-16 11:03:23.430 [       job-0] INFO  JobContainer         - PerfTrace not enable!
2021-09-16 11:03:23.431 [       job-0] INFO  StandAloneJobContainerCommunicator - Total 10 records, 260 bytes | Speed 86B/s, 3 records/s | Error 0 records, 0 bytes |  All Task WaitWriterTime 0.000s |  All Task WaitReaderTime 0.000s | Percentage 100.00%
2021-09-16 11:03:23.432 [       job-0] INFO  JobContainer         -
任务启动时刻                    : 2021-09-16 11:03:20
任务结束时刻                    : 2021-09-16 11:03:23
任务总计耗时                    :                  3s
任务平均流量                    :               86B/s
记录写入速度                    :              3rec/s
读出记录总数                    :                  10
读写失败总数                    :                   0

Here and Here provides all kinds of job configuration examples

Runtime Requirements

  • JDK 1.8+
  • Python 2.7+ / Python 3.7+ (Windows)

Documentation

Code Style

We recommend you use IntelliJ as your IDE. The code style template for the project can be found in the codestyle repository along with our general programming and Java guidelines. In addition to those you should also adhere to the following:

  • Alphabetize sections in the documentation source files (both in table of contents files and other regular documentation files). In general, alphabetize methods/variables/sections if such ordering already exists in the surrounding code.
  • When appropriate, use the Java 8 stream API. However, note that the stream implementation does not perform well so avoid using it in inner loops or otherwise performance sensitive sections.
  • Categorize errors when throwing exceptions. For example, AddaxException takes an error code and error message as arguments, AddaxException(REQUIRE_VALUE, "lack of required item"). This categorization lets you generate reports, so you can monitor the frequency of various failures.
  • Ensure that all files have the appropriate license header; you can generate the license by running mvn license:format.
  • Consider using String formatting (printf style formatting using the Java Formatter class): format("Session property %s is invalid: %s", name, value) (note that format() should always be statically imported). Sometimes, if you only need to append something, consider using the + operator.
  • Avoid using the ternary operator except for trivial expressions.
  • Use an assertion from Airlift's Assertions class if there is one that covers your case rather than writing the assertion by hand. Over time, we may move over to more fluent assertions like AssertJ.
  • When writing a Git commit message, follow these guidelines.

License

This software is free to use under the Apache License Apache license.

Special Thanks

Special thanks to JetBrains for his supports to this project.