Instance Data Replication system properties
These system properties control the behavior of the Instance Data Replication (IDR) application.
To set IDR system properties, navigate to the System Properties [sys_properties] table and add the property.
| Property | Description |
|---|---|
| The record batch size for data comparison results `idr.instance.comparison.batch.size` | If the data comparison results exceed 1 million records within the given date range, the request is divided into batches of 10,000 records.- Type: integer - Default value: 10,000 |
| The maximum runtime `idr.instance.comparison.max.runtime` | The maximum amount of time allowed for running a data comparison.- Type: integer - Default value: 15 minutes |
| Fields to skip `idr.dct.comparison.skip.fields` | The list of fields to skip when comparing records between instances. - Type: string - Default value: caller\_id,sys\_created\_on,sys\_created\_by,sys\_updated\_on,sys\_updated\_by |
| Property | Description |
|---|---|
| Stop replication if an out-of-order issue occurs `idr.message.gap.order_enforcement.enabled` | By default, IDR stops replication if an out-or-order issue occurs on the consumer. You can change the default behavior when an out of order issue occurs on the consumer by adding this property and setting it to
Note: Each producer and consumer instance must be on the same family version to use this property. Both instances must be on Vancouver or higher. |
| Set attachment size limit `idr.cdc.replication.table.reader.attachment.size` | By default, IDR doesn't restrict the size of attachments.You can change the default behavior by adding this property and entering a maximum size for attachments. - Type: integer \(size in bytes\) - Default value: 100,000,000 |
| The maximum number of records allowed in a seeding request `idr.max.seeding.limit` | If this property isn't set or present, there's no limit on the number of records for seeding requests in V2 replication sets.- Type: integer - Default value: |
Parent Topic:Instance Data Replication reference
Related topics
Data privacy in Instance Data Replication
Adapter descriptions for Instance Data Replication