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pipeline add param scan.newly-added-table.enabled #3470

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pipeline add param scan.newly-added-table.enabled #3470

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4 changes: 3 additions & 1 deletion ...l/src/main/java/org/apache/flink/cdc/connectors/mysql/factory/MySqlDataSourceFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.HOSTNAME;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.PASSWORD;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.PORT;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SCAN_NEWLY_ADDED_TABLE_ENABLED;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SCAN_INCREMENTAL_CLOSE_IDLE_READER_ENABLED;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SCAN_INCREMENTAL_SNAPSHOT_CHUNK_SIZE;
import static org.apache.flink.cdc.connectors.mysql.source.MySqlDataSourceOptions.SCAN_SNAPSHOT_FETCH_SIZE;
Expand Down Expand Up @@ -112,7 +113,7 @@ public DataSource createDataSource(Context context) {
double distributionFactorLower = config.get(CHUNK_KEY_EVEN_DISTRIBUTION_FACTOR_LOWER_BOUND);

boolean closeIdleReaders = config.get(SCAN_INCREMENTAL_CLOSE_IDLE_READER_ENABLED);

boolean scanNewlyAddedTableEnabled = config.get(SCAN_NEWLY_ADDED_TABLE_ENABLED);
Duration heartbeatInterval = config.get(HEARTBEAT_INTERVAL);
Duration connectTimeout = config.get(CONNECT_TIMEOUT);
int connectMaxRetries = config.get(CONNECT_MAX_RETRIES);
Expand Down Expand Up @@ -143,6 +144,7 @@ public DataSource createDataSource(Context context) {
.fetchSize(fetchSize)
.splitSize(splitSize)
.splitMetaGroupSize(splitMetaGroupSize)
.scanNewlyAddedTableEnabled(scanNewlyAddedTableEnabled)
.distributionFactorLower(distributionFactorLower)
.distributionFactorUpper(distributionFactorUpper)
.heartbeatInterval(heartbeatInterval)
Expand Down
10 changes: 10 additions & 0 deletions ...ql/src/main/java/org/apache/flink/cdc/connectors/mysql/source/MySqlDataSourceOptions.java
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Expand Up @@ -243,4 +243,14 @@ public class MySqlDataSourceOptions {
+ "If there is a need to use a dot (.) in a regular expression to match any character, "
+ "it is necessary to escape the dot with a backslash."
+ "eg. db0.\\.*, db1.user_table_[0-9]+, db[1-2].[app|web]_order_\\.*");

@Experimental
public static final ConfigOption<Boolean> SCAN_NEWLY_ADDED_TABLE_ENABLED =
ConfigOptions.key("scan.newly-added-table.enabled")
.booleanType()
.defaultValue(false)
.withDescription(
"Whether capture the newly added tables when restoring from a savepoint/checkpoint or not, by default is false.");


}