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Posted to issues@fluss.apache.org by "swuferhong (via GitHub)" <gi...@apache.org> on 2025/11/24 08:22:40 UTC
[I] FlussConnection getTable method fails due to missing retries when fetching metadata [fluss]
swuferhong opened a new issue, #2014:
URL: https://github.com/apache/fluss/issues/2014
### Search before asking
- [x] I searched in the [issues](https://github.com/apache/fluss/issues) and found nothing similar.
### Fluss version
0.8.0 (latest release)
### Please describe the bug 🐞
FlussConnection getTable method fails due to missing retries when fetching metadata：
ava.lang.IllegalArgumentException: table: xxx not found in cluster
at org.apache.fluss.cluster.Cluster.lambda$getTableOrElseThrow$2(Cluster.java:260)
at java.util.Optional.orElseThrow(Optional.java:290)
at org.apache.fluss.cluster.Cluster.getTableOrElseThrow(Cluster.java:257)
at org.apache.fluss.client.metadata.MetadataUpdater.getTableInfoOrElseThrow(MetadataUpdater.java:100)
at org.apache.fluss.client.FlussConnection.getTable(FlussConnection.java:103)
at org.apache.fluss.flink.sink.writer.FlinkSinkWriter.initialize(FlinkSinkWriter.java:112)
at org.apache.fluss.flink.sink.writer.AppendSinkWriter.initialize(AppendSinkWriter.java:53)
at org.apache.fluss.flink.sink.FlinkSink.createWriter(FlinkSink.java:63)
at org.apache.flink.streaming.runtime.operators.sink.StatelessSinkWriterStateHandler.createWriter(StatelessSinkWriterStateHandler.java:39)
at org.apache.flink.streaming.runtime.operators.sink.SinkWriterOperator.initializeState(SinkWriterOperator.java:170)
at org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.initializeOperatorState(StreamOperatorStateHandler.java:122)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:285)
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:106)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:843)
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:790)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:747)
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:959)
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:928)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:751)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:567)
at java.lang.Thread.run(Thread.java:879)
### Solution
_No response_
### Are you willing to submit a PR?
- [ ] I'm willing to submit a PR!
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Re: [I] FlussConnection getTable method fails due to missing retries when fetching metadata [fluss]
Posted by "swuferhong (via GitHub)" <gi...@apache.org>.
swuferhong commented on issue #2014:
URL: https://github.com/apache/fluss/issues/2014#issuecomment-3569481822
@wuchong This bug maybe need to consider when refactor metadata cache in https://github.com/apache/fluss/issues/483
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Re: [I] FlussConnection getTable method fails due to missing retries when fetching metadata [fluss]
Posted by "wuchong (via GitHub)" <gi...@apache.org>.
wuchong closed issue #2014: FlussConnection getTable method fails due to missing retries when fetching metadata
URL: https://github.com/apache/fluss/issues/2014
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Re: [I] FlussConnection getTable method fails due to missing retries when fetching metadata [fluss]
Posted by "swuferhong (via GitHub)" <gi...@apache.org>.
swuferhong commented on issue #2014:
URL: https://github.com/apache/fluss/issues/2014#issuecomment-3569485383
Another case is:
`ava.lang.IllegalStateException: Failed to initialize fluss client connection to server because no bootstrap server is validate. bootstrap servers: [fluss-xxx.com/xxx:80]
at org.apache.fluss.client.metadata.MetadataUpdater.initializeCluster(MetadataUpdater.java:313)
at org.apache.fluss.client.metadata.MetadataUpdater.<init>(MetadataUpdater.java:70)
at org.apache.fluss.client.FlussConnection.<init>(FlussConnection.java:85)
at org.apache.fluss.client.ConnectionFactory.createConnection(ConnectionFactory.java:66)
at org.apache.fluss.flink.source.reader.FlinkSourceSplitReader.<init>(FlinkSourceSplitReader.java:127)
at org.apache.fluss.flink.source.reader.FlinkSourceReader.lambda$new$0(FlinkSourceReader.java:69)
at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager.createSplitFetcher(SplitFetcherManager.java:196)
at org.apache.flink.connector.base.source.reader.fetcher.SingleThreadFetcherManager.addSplits(SingleThreadFetcherManager.java:107)
at org.apache.flink.connector.base.source.reader.SourceReaderBase.addSplits(SourceReaderBase.java:258)
at org.apache.flink.streaming.api.operators.SourceOperator.open(SourceOperator.java:380)
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:107)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:843)
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:790)
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:747)
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:959)
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:928)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:751)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:567)
at java.lang.Thread.run(Thread.java:879)
Caused by: java.util.concurrent.ExecutionException: org.apache.fluss.exception.StaleMetadataException: Alive tablet server is empty.
at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1928)
at org.apache.fluss.client.utils.MetadataUtils.sendMetadataRequestAndRebuildCluster(MetadataUtils.java:163)
at org.apache.fluss.client.utils.MetadataUtils.sendMetadataRequestAndRebuildCluster(MetadataUtils.java:68)
at org.apache.fluss.client.metadata.MetadataUpdater.tryToInitializeCluster(MetadataUpdater.java:327)
at org.apache.fluss.client.metadata.MetadataUpdater.initializeCluster(MetadataUpdater.java:296)
... 19 more
Caused by: org.apache.fluss.exception.StaleMetadataException: Alive tablet server is empty.`
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