WSO2 Data Analytics Server is succeeded by WSO2 Stream Processor. To view the latest documentation for WSO2 SP, see WSO2 Stream Processor Documentation.

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If you want to connect your WSO2 Data Analytics Server 3.2.0 installation to the same databases that were used with your Data Analytics Server 3.1.0 installation, replace the configurations in the <DAS_3.2.0_HOME>/repository/conf/analytics/rdbms-config.xml file ith that of the <DAS_3.1.0_HOME>/repository/conf/analytics/rdbms-config.xml file.

Migrating the configurations
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Configurations
Configurations

Once you have completed the database upgrade, You can proceed with the configuration changes as explained below. The configurations can be directly migrated from DAS 3.1.0 to DAS 3.2.0.

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Migrating indexing information
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Migrate Indexing
Migrate Indexing

Each node stores its index data in the <DAS_HOME>/repository/data directory. There are three possible approaches to migrate this data. Click on the relevant tab based on the approach you want to follow.

Localtab Group
Localtab
titleFresh setup with reindexing

All the index data and configurations are initialized when you start WSO2 DAS 3.2.0 for the first time. Therefore, if your WSO2 DAS 3.2.0 setup is a fresh setup and you want to reindex all the data after migrating analytics tables, you do not need to copy any of the indexing related configurations.

Localtab
titleUsing reindexing command

This method involves running the analytics data backup/restore tool with the -reindexEvents setting to index the data. Here, the indexing is done using the existing data in the database to which you already connected WSO2 DAS 3.2.0 in the Migrating the configurations section. For more information, see Backing Up or Restoring Analytics Data.

Localtab
titleCopying indexing data

Follow the steps below to migrate the index information from DAS 3.1.0 to DAS 3.2.0.


Migrating encrypted data

To migrate encrypted data in WSO2 DAS 3.1.0 when you upgrade to WSO2 3.2.0, follow the steps below:

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