Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
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[core]Committer operator memory optimization #3592
Closed
codeTai closed 1 week ago
Purpose
Linked issue: close https://github.com/apache/paimon/issues/3590
When submitting a snapshot triggers a full compaction of the manifest file, we hope to reduce the usage of the taskManager heap memory.
Tests
Before the comparison test, fine-grained-resource-management has been enabled,The committer operator runs in a separate task manager.
Heap memory usage before optimization:
Heap memory usage after optimization:
API and Format
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