vinlee19 opened a new pull request, #298:
URL: https://github.com/apache/doris-flink-connector/pull/298
when synchronizing the entire database use `single-sink`, the following two
problems will occur:
1. MySQL DATETIME/TIMESTAMP precision mapping error.
3. When including_tables is null, it will cause a regular expression format
error，for example:
```java
org.apache.flink.util.FlinkRuntimeException: Failed to discovery tables to
capture
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.discoveryCaptureTables(MySqlSnapshotSplitAssigner.java:197)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.open(MySqlSnapshotSplitAssigner.java:182)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlHybridSplitAssigner.open(MySqlHybridSplitAssigner.java:93)
at
com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator.start(MySqlSourceEnumerator.java:92)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.lambda$start$1(SourceCoordinator.java:233)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.lambda$runInEventLoop$10(SourceCoordinator.java:469)
at
org.apache.flink.util.ThrowableCatchingRunnable.run(ThrowableCatchingRunnable.java:40)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
Caused by: java.lang.IllegalArgumentException: Can't find any matched
tables, please check your configured database-name: [test_cdc] and table-name:
[(test_cdc)\.(null)]
at
com.ververica.cdc.connectors.mysql.debezium.DebeziumUtils.discoverCapturedTables(DebeziumUtils.java:196)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.discoveryCaptureTables(MySqlSnapshotSplitAssigner.java:193)
... 13 more
```
Thus, when `including_tables` is null, you can set `including-tables= '.*'`
to solve this problem.
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
Describe the overview of changes.
## Checklist(Required)
1. Does it affect the original behavior: (Yes/No/I Don't know)
4. Has unit tests been added: (Yes/No/No Need)
5. Has document been added or modified: (Yes/No/No Need)
6. Does it need to update dependencies: (Yes/No)
7. Are there any changes that cannot be rolled back: (Yes/No)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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