Basic configuration - 7.0

Talend Data Fabric Installation Guide for Linux

EnrichVersion
7.0
EnrichProdName
Talend Data Fabric
task
Installation and Upgrade
EnrichPlatform
Talend Activity Monitoring Console
Talend Administration Center
Talend Artifact Repository
Talend CommandLine
Talend Data Preparation
Talend Data Stewardship
Talend DQ Portal
Talend ESB
Talend Identity and Access Management
Talend Installer
Talend JobServer
Talend Log Server
Talend MDM Server
Talend MDM Web UI
Talend Repository Manager
Talend Runtime
Talend SAP RFC Server
Talend Studio
Talend MDM allows you to change the basic Hazelcast configuration.

Procedure

  1. Browse to the <$INSTALLDIR>/conf/mdm.conf file and open it.
  2. Edit the basic Hazelcast settings according to your needs.
    By default, the member discovery mechanism by TCP/IP is configured for Hazelcast. You do not have to list all of these cluster members' hostnames and/or IP addresses, but at least one of the listed members has to be active in the cluster when a new member joins.
    hz.group.name=dev
                            hz.group.password=password hz.network.port=5705
                            hz.network.port-auto-increment=true hz.multicast.enabled=false
                            hz.tcp-ip.enabled=true #Write comma-separated IP addresses, i.e.
                            192.168.100.10, 192.168.100.11 hz.members=127.0.0.1
    The properties are explained in the table below:

    Property

    Description

    hz.group.name

    Defines the name of a cluster group.

    hz.group.password

    Defines the password of a cluster group.

    The password will be encrypted during the MDM server startup.

    hz.network.port

    Specifies the port that Hazelcast will use to communicate between cluster members.

    hz.network.port-auto-increment

    Indicates whether to enable the auto increment feature of the port specified by hz.network.port.

    According to the above example, Hazelcast will try to find free ports between 5705 and 5805.

    hz.multicast.enabled

    Indicates whether the multicast discovery is enabled or not. Its value can be true or false.

    hz.tcp-ip.enabled

    Indicates whether the TCP/IP discovery is enabled or not. Its value can be true or false.

    hz.members

    Lists IP address(es) of one or more well known members. Once members are connected to these well known ones, all member addresses will be communicated with each other.

  3. Save your changes to the file.