vinlee19 opened a new pull request, #390:
URL: https://github.com/apache/doris-flink-connector/pull/390
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
When including-tables is set to ".*" and excluding-tables is set to
"tbl1|tbl2", the exclusion pattern may not work if tables like tbl1 and tbl2 do
not have primary keys, resulting in the following error:
```
org.apache.flink.util.FlinkException: Global failure triggered by
OperatorCoordinator for 'Source: MySQL Source -> Sink: Writer -> Sink:
Committer' (operator cbc357ccb763df2852fee8c4fc7d55f2).
at
org.apache.flink.runtime.operators.coordination.OperatorCoordinatorHolder$LazyInitializedCoordinatorContext.failJob(OperatorCoordinatorHolder.java:600)
at
org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$QuiesceableContext.failJob(RecreateOnResetOperatorCoordinator.java:237)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinatorContext.failJob(SourceCoordinatorContext.java:374)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.lambda$runInEventLoop$10(SourceCoordinator.java:472)
at
org.apache.flink.util.ThrowableCatchingRunnable.run(ThrowableCatchingRunnable.java:40)
at
java.util.concurrent.Executors$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:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.flink.util.FlinkRuntimeException: Chunk splitting has
encountered exception
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.checkSplitterErrors(MySqlSnapshotSplitAssigner.java:574)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.getNext(MySqlSnapshotSplitAssigner.java:330)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlHybridSplitAssigner.getNext(MySqlHybridSplitAssigner.java:123)
at
com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator.assignSplits(MySqlSourceEnumerator.java:218)
at
com.ververica.cdc.connectors.mysql.source.enumerator.MySqlSourceEnumerator.handleSplitRequest(MySqlSourceEnumerator.java:109)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.handleRequestSplitEvent(SourceCoordinator.java:557)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.lambda$handleEventFromOperator$3(SourceCoordinator.java:284)
at
org.apache.flink.runtime.source.coordinator.SourceCoordinator.lambda$runInEventLoop$10(SourceCoordinator.java:458)
... 8 more
Caused by: java.lang.IllegalStateException: Error when splitting chunks for
ssb_test.customer
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.splitTable(MySqlSnapshotSplitAssigner.java:296)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.splitChunksForRemainingTables(MySqlSnapshotSplitAssigner.java:557)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
... 3 more
Caused by: java.lang.RuntimeException: Fail to analyze table in chunk
splitter.
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlChunkSplitter.analyzeTable(MySqlChunkSplitter.java:158)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlChunkSplitter.splitChunks(MySqlChunkSplitter.java:119)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlSnapshotSplitAssigner.splitTable(MySqlSnapshotSplitAssigner.java:294)
... 6 more
Caused by: org.apache.flink.table.api.ValidationException:
'scan.incremental.snapshot.chunk.key-column' must be set when the table doesn't
have primary keys.
at
com.ververica.cdc.connectors.mysql.source.utils.ChunkUtils.getChunkKeyColumn(ChunkUtils.java:67)
at
com.ververica.cdc.connectors.mysql.source.assigners.MySqlChunkSplitter.analyzeTable(MySqlChunkSplitter.java:152)
```
Describe the overview of changes.
## Checklist(Required)
1. Does it affect the original behavior: (Yes/No/I Don't know)
2. Has unit tests been added: (Yes/No/No Need)
3. Has document been added or modified: (Yes/No/No Need)
4. Does it need to update dependencies: (Yes/No)
5. 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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