clearup useless fluss partition info in writer metadata cache

[loserwang1024]

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• I searched in the issues and found nothing similar.

Fluss version

0.9.0 (latest release)

Please describe the bug 🐞

Currently, if a partition written job run for a long time, fluss partition info will increase more and more, and never be cleanup. Most of the partition info is no longer used. This will occupy a lot cpu usage for Sender#sendWriteData ->Sender#sendWriteData -> writeBatches.entrySet() and RecordAccumulator#drain - RecordAccumulator#drainBatchesForOneNode -> Cluster#getAvailableBucketsForPhysicalTablePath

Only restart the job, need to clearup:

• useless PhysicalTablePath in org.apache.fluss.client.write.RecordAccumulator#writeBatches
• uneless parittion info in Cluster

Solution

No response

Are you willing to submit a PR?

• I'm willing to submit a PR!