DataX is an open source univeral ETL tool
Documentation Detailed description of how to install and deploy and how to use each collection plugin
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3.2.5
Note: As of 3.2.1
, the package class names have been changed and are therefore no longer compatible with 3.1.x
versions.
The project, originally from Ali's DataX, has been streamlined and adapted, as described below
Deleted databases that were restricted to Ali internal databases that were not available in non-Ali groups and were therefore deleted outright, including:
- ADS
- DRDS
- OCS
- ODPS
- OSS
- OTS
Added some plug-ins, which currently include
- clickhousereader
- dbffilereader
- hbase20xreader
- jsonfilereader
- kudureader
- influxdbreader
- httpreader
- elastichsearchreader
- tdenginereader
- dbffilewrite
- greenplumwriter
- kuduwriter
- influxdbwriter
- tdenginewriter
add support for almost basic data type, and some complex data type.
- Add support for Decimal data type.
- Add support for writing Parquet files.
- Add support for writing with the overwrite mode.
- Add support for more compression algorithm.
- The temporary directory location is changed to a hidden directory under the current write directory, which solves the problem of automatic partition increase caused by the previous parallelism with the write directory.
- In overwrite mode, the file deletion mechanism has been improved to reduce the time window when the corresponding table query is empty
- Add support for reading Parquet files.
- Add support for more compression algorithm.
- Add support for Kerberos authentication.
- Add support for
merge into
statement.
- Add support for
insert into ... on conflict
statement.
- Add support TDH Inceptor, Trino query engine
database/filesystem | reader | writer | plugin(reader/writer) | memo |
---|---|---|---|---|
Cassander | YES | YES | cassandrareader/cassandrawriter | |
ClickHouse | YES | YES | clickhousereader/clickhousewriter | |
DB2 | YES | YES | rbdmsreader/rdbmswriter | not fully tested |
DBF | YES | YES | dbffilereader/dbffilewriter | |
ElasticSearch | YES | YES | elasticsearchreader/elasticsearchwriter | originally from @Kestrong |
FTP | YES | YES | ftpreader/ftpwriter | |
HBase 1.x | YES | YES | hbase11xreader/hbase11xwriter | use HBASE API |
HBase 1.x | YES | YES | hbase11xsqlreader/hbase11xsqlwriter | use PhoenixPhoenix |
HBase 2.x | YES | NO | hbase20xreader | use HBase API |
HBase 2.x | YES | YES | hbase20xsqlreader/hbase20xsqlwriter | 通过Phoenix操作HBase |
HDFS | YES | YES | hdfsreader/hdfswriter | support HDFS 2.0 or later |
HTTP | YES | NO | httpreader | support RestFul API |
Greenplum | YES | YES | postgresqlreader/greenplumwriter | |
InfluxDB | YES | YES | influxdbreader/influxdbwriter | ONLY support InfluxDB 1.x |
json | YES | NO | jsonfilereader | |
kudu | YES | YES | kudureader/kuduwriter | |
MongoDB | YES | YES | mongodbreader/mongodbwriter | |
MySQL/MariaDB | YES | YES | mysqlreader/mysqlwriter | |
Oracle | YES | YES | oraclereader/oraclewriter | |
PostgreSQL | YES | YES | postgresqlreader/postgresqlwriter | |
Trino | YES | YES | rdbmsreader/rdbmswriter | trino( formerly PrestoSQL) |
Redis | YES | YES | redisreader/rediswriter | |
SQL Server | YES | YES | sqlserverreader/sqlserverwriter | |
TDengine | YES | YES | tdenginereader/tdenginewriter | TDengine |
TDH Inceptor2 | YES | YES | rdbmsreader/rdbmswriter | Transwarp TDH 5.1 or later |
TEXT | YES | YES | textfilereader/textfilewriter |
If you are too lazy to compile or cannot compile because of your environment, you can download the corresponding version from the following link
version | download | md5 |
---|---|---|
3.2.5 | https://pan.baidu.com/s/14_MnbtRUtJlvQh8tTKv6fg code: 1jdr | 43ddd0186ccbaf1f1bfee0aac22da935 |
3.2.4 | https://pan.baidu.com/s/1VaOlAOTqGX4WwRtI5ewPeg code: i127 | 2d16125385b88405481e12bf4a8fd715 |
3.2.3 | https://pan.baidu.com/s/1ajjnSittf6u7rjXhJ7_3Aw code: qxry | ad47b0d840bf21de1668b9310a9782cf |
3.2.2 | https://pan.baidu.com/s/1TQyaERnIk9EQRDULfQE69w code: jh31 | b04d2563adb36457b85e48c318757ea3 |
3.2.1 | https://pan.baidu.com/s/1as6sL09HlxAN8b2pZ1DttQ code: hwgx | ecda4a961b032c75718502caf54246a8 |
3.1.9 | https://pan.baidu.com/s/1GYpehEvB-W3qnqilhskXFw code: q4wv | 48c4104294cd9bb0c749efc50b32b4dd |
3.1.8 | https://pan.baidu.com/s/1jv-tb-11grYaUnsgnEhDzw code: 2dnf | ef110ae1ea31e1761dc25d6930300485 |
3.1.7 | https://pan.baidu.com/s/1CE5I8V5TNptdOp6GLid3Jg code: v5u3 | fecca6c4a32f2bf7246fdef8bc2912fe |
3.1.6 | https://pan.baidu.com/s/1Ldg10E3qWkbUT44rkH19og code: 4av4 | f6aea7e0ce4b9ec83554e9c6d6ab3cb6 |
3.1.5 | https://pan.baidu.com/s/1yY_lJqulE6hKqktoQbbGmQ code: 2r4p | 9ae27c1c434a097f67a17bb704f70731 |
3.1.4 | https://pan.baidu.com/s/1_plsvzD_GrWN-HffPBtz-g code: kpjn | 7aca526fe7f6f0f54dc467f6ca1647b1 |
3.1.2 | https://pan.baidu.com/s/1zFqv8E6iJX549zdSZDQgiQ code: 7jdk | 3674711fc9b68fad3086f3c8526a3427 |
3.1.1 | https://pan.baidu.com/s/1GwmFA7-hPkd6GKiZEvUKXg code: 1inn | 0fa4e7902420704b2e814fef098f40ae |
Note: Starting from version 3.2.3
, in order to reduce the installation package size, the compiled package only includes streamreader
and streamwriter
plug-ins,
other plug-ins need to be downloaded separately, the download shared directory list is as follows.
version | download link |
---|---|
3.2.5 | https://pan.baidu.com/s/1VMqPAYeL_kirCjOVAdvoAg code: hda9 |
3.2.4 | https://pan.baidu.com/s/1gPJlJh66bGQUSUR-2mNOQw code: 7c4j |
3.2.3 | https://pan.baidu.com/s/1g4z3Pqc_BxKstkiYjWXopQ code: 2fip |
git clone https://github.com/wgzhao/datax.git DataX
cd DataX
mvn clean package
mvn package assembly:single
If you want compile doc, you can execute the following instructions.
cd docs
mvn clean package
After successful compilation and packaging, a datax-<version>
folder will be created in the target/datax
directory of the project directory, where <version
indicates the version.
The job
subdirectory contains many sample jobs, of which job.json
can be used as a smoke-out test and executed as follows
cd target/datax/datax-<version>
python bin/datax.py job/job.json
The output of the above command is roughly as follows.
Click to expand
bin/datax.py job/job.json
DataX (DATAX-V3), From Alibaba !
Copyright (C) 2010-2017, Alibaba Group. All Rights Reserved.
2020-09-23 19:51:30.990 [main] INFO VMInfo - VMInfo# operatingSystem class => sun.management.OperatingSystemImpl
2020-09-23 19:51:30.997 [main] INFO Engine - the machine info =>
osInfo: Oracle Corporation 1.8 25.181-b13
jvmInfo: Mac OS X x86_64 10.15.6
cpu num: 4
totalPhysicalMemory: -0.00G
freePhysicalMemory: -0.00G
maxFileDescriptorCount: -1
currentOpenFileDescriptorCount: -1
GC Names [PS MarkSweep, PS Scavenge]
MEMORY_NAME | allocation_size | init_size
PS Eden Space | 677.50MB | 16.00MB
Code Cache | 240.00MB | 2.44MB
Compressed Class Space | 1,024.00MB | 0.00MB
PS Survivor Space | 2.50MB | 2.50MB
PS Old Gen | 1,365.50MB | 43.00MB
Metaspace | -0.00MB | 0.00MB
2020-09-23 19:51:31.009 [main] INFO Engine -
{
"content":[
{
"reader":{
"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":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
}
}
}
2020-09-23 19:51:31.068 [main] WARN Engine - prioriy set to 0, because NumberFormatException, the value is: null
2020-09-23 19:51:31.069 [main] INFO PerfTrace - PerfTrace traceId=job_-1, isEnable=false, priority=0
2020-09-23 19:51:31.069 [main] INFO JobContainer - DataX jobContainer starts job.
2020-09-23 19:51:31.070 [main] INFO JobContainer - Set jobId = 0
2020-09-23 19:51:31.082 [job-0] INFO JobContainer - jobContainer starts to do prepare ...
2020-09-23 19:51:31.082 [job-0] INFO JobContainer - DataX Reader.Job [streamreader] do prepare work .
2020-09-23 19:51:31.083 [job-0] INFO JobContainer - DataX Writer.Job [streamwriter] do prepare work .
2020-09-23 19:51:31.083 [job-0] INFO JobContainer - jobContainer starts to do split ...
2020-09-23 19:51:31.083 [job-0] INFO JobContainer - Job set Channel-Number to 1 channels.
2020-09-23 19:51:31.083 [job-0] INFO JobContainer - DataX Reader.Job [streamreader] splits to [1] tasks.
2020-09-23 19:51:31.084 [job-0] INFO JobContainer - DataX Writer.Job [streamwriter] splits to [1] tasks.
2020-09-23 19:51:31.102 [job-0] INFO JobContainer - jobContainer starts to do schedule ...
2020-09-23 19:51:31.111 [job-0] INFO JobContainer - Scheduler starts [1] taskGroups.
2020-09-23 19:51:31.117 [taskGroup-0] INFO TaskGroupContainer - taskGroupId=[0] start [1] channels for [1] tasks.
2020-09-23 19:51:31.119 [taskGroup-0] INFO Channel - Channel set byte_speed_limit to -1, No bps activated.
2020-09-23 19:51:31.120 [taskGroup-0] INFO Channel - Channel set record_speed_limit to -1, No tps activated.
2020-09-23 19:51:31.129 [taskGroup-0] INFO TaskGroupContainer - taskGroup[0] taskId[0] attemptCount[1] is started
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
DataX 19890604 1989-06-04 00:00:00 true test
2020-09-23 19:51:31.231 [taskGroup-0] INFO TaskGroupContainer - taskGroup[0] taskId[0] is successful, used[103]ms
2020-09-23 19:51:31.232 [taskGroup-0] INFO TaskGroupContainer - taskGroup[0] completed it's tasks.
2020-09-23 19:51:41.129 [job-0] INFO StandAloneJobContainerCommunicator - Total 10 records, 260 bytes | Speed 26B/s, 1 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 0.000s | All Task WaitReaderTime 0.000s | Percentage 100.00%
2020-09-23 19:51:41.130 [job-0] INFO AbstractScheduler - Scheduler accomplished all tasks.
2020-09-23 19:51:41.130 [job-0] INFO JobContainer - DataX Writer.Job [streamwriter] do post work.
2020-09-23 19:51:41.130 [job-0] INFO JobContainer - DataX Reader.Job [streamreader] do post work.
2020-09-23 19:51:41.130 [job-0] INFO JobContainer - DataX jobId [0] completed successfully.
2020-09-23 19:51:41.130 [job-0] INFO JobContainer - invokeHooks begin
2020-09-23 19:51:41.130 [job-0] INFO JobContainer - report url not found
2020-09-23 19:51:41.133 [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
PS MarkSweep | 0 | 0 | 0 | 0.000s | 0.000s | 0.000s
PS Scavenge | 2 | 2 | 2 | 0.006s | 0.006s | 0.006s
2020-09-23 19:51:41.133 [job-0] INFO JobContainer - PerfTrace not enable!
2020-09-23 19:51:41.133 [job-0] INFO StandAloneJobContainerCommunicator - Total 10 records, 260 bytes | Speed 26B/s, 1 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 0.000s | All Task WaitReaderTime 0.000s | Percentage 100.00%
2020-09-23 19:51:41.134 [job-0] INFO JobContainer - Total 10 records, 260 bytes | Speed 26B/s, 1 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 0.000s | All Task WaitReaderTime 0.000s | Percentage 100.00%
2020-09-23 19:51:41.134 [job-0] INFO JobContainer -
任务启动时刻 : 2020-09-23 19:51:31
任务结束时刻 : 2020-09-23 19:51:41
任务总计耗时 : 10s
任务平均流量 : 26B/s
记录写入速度 : 1rec/s
读出记录总数 : 10
读写失败总数 : 0
- JDK 1.8+
- Python 2.7+ / Python 3.7+
This software is free to use under the Apache License Apache license.
This project is supported by JetBrains