[FLINK-38413] Adding support for append only tables to MySQL Pipeline connector #4137
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@lvyanquan Can I get a review on the above PR? Thanks. |
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Please create a jira issue for this. |
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| @Experimental | ||
| public static final ConfigOption<Boolean> SCAN_READ_CHANGELOG_AS_APPEND_ONLY_ENABLED = | ||
| ConfigOptions.key("scan.read-changelog-as-append-only.enabled") |
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I think this change would affect too many tables. Could we set a regular expression (e.g., scan.read-changelog-as-append-only.tables: adb.*) to modify the primary key only for tables that match this pattern?
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That's a good suggestion, I will try incorporating it.
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@lvyanquan On a second thought, one can have a dedicated Flink instance for creating append only tables. It seems having a common configuration scan.read-changelog-as-append-only.enabled seems to better as it brings consistency with the mysql-cdc-connector.
...java/org/apache/flink/cdc/connectors/mysql/source/parser/CustomAlterTableParserListener.java
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There is already a ticket created mentioned in the description. FLINK-38413 for reference. |
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Description
FLINK-38413: Enables append only table creation from mysql pipeline connector. I have an added an integration test as well that creates out an Append only Paimon table from MySQL.