MySQL Replication Data Importer
The Oracle Communications Unified Assurance MySQL Replication Data Importer service imports events and event journals from the Event database (MySQL) to the Historical database (OpenSearch) for use in Observability Analytics dashboards. It monitors the MySQL binary log for changes.
The AnalyticsWizard enables and runs this service automatically. You do not need to run or set up this service manually. The information in this document is included for reference only.
Default Service
The following table shows the settings for the default service. Actual values are in bold, descriptions of values are in plaintext.
| Field | Default Value |
|---|---|
| Package Name | historicalProcessing-app |
| Service Name | MySQL Replication Data Importer |
| Service Program | bin/historical/MySqlReplImporterd |
| Service Arguments | This field is blank. There is no default value. |
| Service Description | Imports historical events and journals from MySQL to OpenSearch |
| Failover Type | Standalone (Supported: Standalone) |
| Status | Disabled (Automatically switched to Enabled after running AnalyticsWizard.) |
| Privileged | This option is selected. |
Default Configuration
The following table shows the default configurations for the application. Actual values are in bold, descriptions of values are in plaintext.
| Name | Default Value | Possible Values | Notes |
|---|---|---|---|
| LogFile | logs/MySQLReplImporterd.log | Text, 255 characters | The relative path to the log file. |
| LogLevel | ERROR | OFF, FATAL, ERROR, WARN, INFO, DEBUG | The logging level for the application. |
| ShardID | 1 | An integer | The database shard to use. |
| ActiveBackup | False | True or False | Whether this service is associated with a secondary server (True) or a primary server (False). |
| ReplicateOldest | False | True or False | Whether to start reading the binlog from the oldest record (True) or from the last read location (False). |