Configuring a Professional Event Stream Job

Prerequisite

You can configure an event stream only when it is disabled.

Procedure

The following uses Kafka event stream job as an example.

1. Log in to the EG console.
2. In the navigation pane, choose Event Streams > Professional Event Stream Jobs.
3. Click Modify in the Operation column. On the Basic Settings page, you can modify only Job Name and Description.
4. Click Next: Configure Source and Target. The Configure Source and Target page is displayed.

   Table 1 Whether the source and target data parameters can be modified

   Parameter	Modifiable
   Type	No
   Instance Alias	No
   Region	No
   Project	No
   Instance	No
   Access Mode	Yes. Plaintext or Ciphertext.
   Security Protocol	Yes If Plaintext access mode is selected, the security protocol is PLAINTEXT. If Ciphertext is selected, the security protocol can be SASL_SSL or SASL_PLAINTEXT, and the authentication mechanism can be SCRAM-SHA-512 or PLAIN.
   Username	Enter a username. This parameter is mandatory when Access Mode is set to Ciphertext.
   Password	Enter a password. This parameter is mandatory when Access Mode is set to Ciphertext.

5. Click Next: Advanced Settings.

   Table 2 Whether the job object configuration parameters can be modified

   Parameter	Modifiable
   Topic Type	Yes. Select Regular expression or Exact match. NOTE: If you select Regular expression, enter a regular expression in the Topics (Regular) text box. If you select Exact match, you need to select topics.
   Replicas	Yes. The number of replicas of the automatically created topic cannot exceed the number of brokers in the target Kafka.
   Sync Consumer Offset	Yes. NOTE: If this function is enabled, the consumer offset will be synchronized to the target Kafka.
   Start Offset	No
   Compression Algorithm	Yes. Select none, gzip, snappy, lz4, or zstd as the compression algorithm.

6. Click Next: Pre-check. On the displayed page, click Finish.