Bridge Specifications
| Vendor | Apache |
| Tool Name | Atlas |
| Tool Version | Atlas 2.x |
| Tool Web Site | https://atlas.apache.org/ |
| Supported Methodology | [Metadata Management] Multi-Model, Data Store (Physical Data Model, Logical Data Model), ETL (Source and Target Data Stores, Transformation Lineage, Expression Conversion) via Java REST API on JSON File |
SPECIFICATIONS
Tool: Apache / Atlas version Atlas 2.x via Java REST API on JSON File
See https://atlas.apache.org/
Metadata: [Metadata Management] Multi-Model, Data Store (Physical Data Model, Logical Data Model), ETL (Source and Target Data Stores, Transformation Lineage, Expression Conversion)
Component: ApacheAtlas version 11.2.0
DISCLAIMER
This import bridge requires internet access to download third-party libraries:
- such as https://repo.maven.apache.org/maven2/ to download open source third-party libraries,
- and more sites for other third-party software such as database specific JDBC drivers.
The downloaded third-party libraries are stored into $HOME/data/download/MIMB/
- If HTTPS fails, the import bridge then tries with HTTP.
- If a proxy is used to access internet, you must configure that proxy in the JRE (see the -java.parameters option in the Miscellaneous parameter).
- If the import bridge does not have full access to internet, that $HOME/data/download/MIMB/ directory can be copied from another server with internet access where the command $HOME/bin/MIMB.sh (or .bat) -d can be used to download all third-party libraries used by all bridges at once.
By running this import bridge, you hereby acknowledge responsibility for the license terms and any potential security vulnerabilities from these downloaded third-party software libraries.
OVERVIEW
REQUIREMENTS
n/a
FREQUENTLY ASKED QUESTIONS
n/a
LIMITATIONS
Refer to the current general known limitations at https://metaintegration.com/Products/MIMB/Help/#!Documents/mimbknownlimitations.html
SUPPORT
Provide a troubleshooting package with debug log. Debug log can be set in the UI or in conf/conf.properties with MIR_LOG_LEVEL=6
Bridge Parameters
| Parameter Name | Description | Type | Values | Default | Scope |
| URL | URL of the metadata server. E.g. http://localhost:21000/ |
STRING | Mandatory | ||
| Login | Name of the user account used to connect to metadata server. | STRING | holger_gov | ||
| Password | Password for the user account used to connect to metadata server. | PASSWORD | holger_gov | ||
| Kerberos configuration file | Path to Kerberos krb5 config file (usually krb5.ini or krb5.conf with correct configuration inside). E.g. /etc/krb5/krb5.conf |
STRING | |||
| Kerberos login.conf file | Path to login.conf with correct keytab file path and principal name. E.g. client { com.sun.security.auth.module.Krb5LoginModule required useKeyTab=true storeKey=true keyTab=/path/to/userKeytab principal='userName'; }; |
STRING | |||
| Miscellaneous | INTRODUCTION Specify miscellaneous options starting with a dash and optionally followed by parameters, e.g. -connection.cast MyDatabase1="MICROSOFT SQL SERVER" Some options can be used multiple times if applicable, e.g. -connection.rename NewConnection1=OldConnection1 -connection.rename NewConnection2=OldConnection2; As the list of options can become a long string, it is possible to load it from a file which must be located in ${MODEL_BRIDGE_HOME}\data\MIMB\parameters and have the extension .txt. In such case, all options must be defined within that file as the only value of this parameter, e.g. ETL/Miscellaneous.txt JAVA ENVIRONMENT OPTIONS -java.memory <Java Memory's maximum size> (previously -m) 1G by default on 64bits JRE or as set in conf/conf.properties, e.g. -java.memory 8G -java.memory 8000M -java.parameters <Java Runtime Environment command line options> (previously -j) This option must be the last one in the Miscellaneous parameter as all the text after -java.parameters is passed "as is" to the JRE, e.g. -java.parameters -Dname=value -Xms1G The following option must be set when a proxy is used to access internet (this is critical to access https://repo.maven.apache.org/maven2/ and exceptionally a few other tool sites) in order to download the necessary third-party software libraries. Note: The majority of proxies are concerned with encrypting (HTTPS) the outside (of the company) traffic and trust the inside traffic that can access proxy over HTTP. In this case, an HTTPS request reaches the proxy over HTTP where the proxy HTTPS-encrypts it. -java.parameters -java.parameters -Dhttp.proxyHost=127.0.0.1 -Dhttp.proxyPort=3128 -Dhttp.proxyUser=user -Dhttp.proxyPassword=pass APACHE ATLAS OPTIONS -s Import system objects that are skipped by default. -request.limit <Max entity number> Use to specify maximum entities number to fetch per one request, e.g. -request.limit 100 -connection.timeout <Number of seconds> Use to specify request connection timeout in seconds, e.g. -connection.timeout 20 -threads.count <Number of threads> Specify number of threads to use while performing requests to API, e.g. -threads.count 30 -backup.only <Target directory path> Use to specify output folder path to store generated payload data -typedefs.profileid <Profile id> Use to generate type definitions for specific profile id to the payload output directory -profiler.new To use a new Profiler implementation for database multimodels |
STRING |
Bridge Mapping
Mapping information is not available