1. 官方地址

下载地址：http://datax-opensource.oss-cn-hangzhou.aliyuncs.com/datax.tar.gz

源码地址：GitHub - alibaba/DataX: DataX是阿里云DataWorks数据集成的开源版本。

2. 前置要求

• Linux

• JDK(1.8 以上，推荐 1.8)

• Python(推荐 Python2.6.X)

3. 安装

1）将下载好的 datax.tar.gz 上传到 hadoop102 的/opt/software

2）解压 datax.tar.gz 到/opt/module

[xxds@hadoop102 ~]$ tar -zxvf datax.tar.gz -C /opt/module/

3）运行自检脚本

[xxds@hadoop102 datax]$ cd bin/
[xxds@hadoop102 bin]$ pwd
[xxds@hadoop102 bin]$  python datax.py /opt/module/datax/job/job.json

4) 输出如下数据

​

DataX (DATAX-OPENSOURCE-3.0), From Alibaba !
Copyright (C) 2010-2017, Alibaba Group. All Rights Reserved.
​
​
2022-01-21 20:53:59.460 [main] INFO  VMInfo - VMInfo# operatingSystem class => sun.management.OperatingSystemImpl
2022-01-21 20:53:59.526 [main] INFO  Engine - the machine info  => 
​osInfo: Oracle Corporation 1.8 25.161-b12jvmInfo:        Linux amd64 3.10.0-1160.el7.x86_64cpu num:        1
​totalPhysicalMemory:    -0.00GfreePhysicalMemory:     -0.00GmaxFileDescriptorCount: -1currentOpenFileDescriptorCount: -1
​GC Names        [Copy, MarkSweepCompact]
​MEMORY_NAME                    | allocation_size                | init_size                      Eden Space                     | 273.06MB                       | 273.06MB                       Code Cache                     | 240.00MB                       | 2.44MB                         Survivor Space                 | 34.13MB                        | 34.13MB                        Compressed Class Space         | 1,024.00MB                     | 0.00MB                         Metaspace                      | -0.00MB                        | 0.00MB                         Tenured Gen                    | 682.69MB                       | 682.69MB                       
​
​
2022-01-21 20:53:59.640 [main] INFO  Engine - 
{"content":[{"reader":{"name":"streamreader","parameter":{"column":[{"type":"string","value":"DataX"},{"type":"long","value":19890604},{"type":"date","value":"1989-06-04 00:00:00"},{"type":"bool","value":true},{"type":"bytes","value":"test"}],"sliceRecordCount":100000}},"writer":{"name":"streamwriter","parameter":{"encoding":"UTF-8","print":false}}}],"setting":{"errorLimit":{"percentage":0.02,"record":0},"speed":{"byte":10485760}}
}
​
2022-01-21 20:53:59.733 [main] WARN  Engine - prioriy set to 0, because NumberFormatException, the value is: null
2022-01-21 20:53:59.742 [main] INFO  PerfTrace - PerfTrace traceId=job_-1, isEnable=false, priority=0
2022-01-21 20:53:59.743 [main] INFO  JobContainer - DataX jobContainer starts job.
2022-01-21 20:53:59.752 [main] INFO  JobContainer - Set jobId = 0
2022-01-21 20:53:59.972 [job-0] INFO  JobContainer - Scheduler starts [1] taskGroups.
2022-01-21 20:53:59.979 [job-0] INFO  JobContainer - Running by standalone Mode.
2022-01-21 20:54:00.077 [taskGroup-0] INFO  TaskGroupContainer - taskGroupId=[0] start [1] channels for [1] tasks.
2022-01-21 20:54:00.111 [taskGroup-0] INFO  Channel - Channel set byte_speed_limit to -1, No bps activated.
2022-01-21 20:54:00.112 [taskGroup-0] INFO  Channel - Channel set record_speed_limit to -1, No tps activated.
2022-01-21 20:54:00.208 [taskGroup-0] INFO  TaskGroupContainer - taskGroup[0] taskId[0] attemptCount[1] is started
2022-01-21 20:54:00.528 [taskGroup-0] INFO  TaskGroupContainer - taskGroup[0] taskId[0] is successed, used[339]ms
2022-01-21 20:54:00.529 [taskGroup-0] INFO  TaskGroupContainer - taskGroup[0] completed it's tasks.
2022-01-21 20:54:10.150 [job-0] INFO  StandAloneJobContainerCommunicator - Total 100000 records, 2600000 bytes | Speed 253.91KB/s, 10000 records/s | Error 0 records, 0 bytes |  All Task WaitWriterTime 0.194s |  All Task WaitReaderTime 0.263s | Percentage 100.00%
2022-01-21 20:54:10.151 [job-0] INFO  AbstractScheduler - Scheduler accomplished all tasks.
2022-01-21 20:54:10.156 [job-0] INFO  JobContainer - DataX Writer.Job [streamwriter] do post work.
2022-01-21 20:54:10.158 [job-0] INFO  JobContainer - DataX Reader.Job [streamreader] do post work.
2022-01-21 20:54:10.159 [job-0] INFO  JobContainer - DataX jobId [0] completed successfully.
2022-01-21 20:54:10.164 [job-0] INFO  HookInvoker - No hook invoked, because base dir not exists or is a file: /opt/module/datax/hook
2022-01-21 20:54:10.196 [job-0] INFO  JobContainer - [total cpu info] => averageCpu                     | maxDeltaCpu                    | minDeltaCpu                    -1.00%                         | -1.00%                         | -1.00%​[total gc info] => NAME                 | totalGCCount       | maxDeltaGCCount    | minDeltaGCCount    | totalGCTime        | maxDeltaGCTime     | minDeltaGCTime     Copy                 | 0                  | 0                  | 0                  | 0.000s             | 0.000s             | 0.000s             MarkSweepCompact     | 0                  | 0                  | 0                  | 0.000s             | 0.000s             | 0.000s             
​
2022-01-21 20:54:10.197 [job-0] INFO  JobContainer - PerfTrace not enable!
2022-01-21 20:54:10.200 [job-0] INFO  StandAloneJobContainerCommunicator - Total 100000 records, 2600000 bytes | Speed 253.91KB/s, 10000 records/s | Error 0 records, 0 bytes |  All Task WaitWriterTime 0.194s |  All Task WaitReaderTime 0.263s | Percentage 100.00%
2022-01-21 20:54:10.223 [job-0] INFO  JobContainer - 
任务启动时刻                    : 2022-01-21 20:53:59
任务结束时刻                    : 2022-01-21 20:54:10
任务总计耗时                    :                 10s
任务平均流量                    :          253.91KB/s
记录写入速度                    :          10000rec/s
读出记录总数                    :              100000
读写失败总数                    :                   0