1996fanrui opened a new pull request, #28107:
URL: https://github.com/apache/flink/pull/28107
## What is the purpose of the change
[FLINK-38544] Allocate pre-filter source buffers from heap in filtering mode
## Brief change log
- [FLINK-39524][checkpoint] Add non-blocking requestBuffer() and remove heap
fallback from requestBufferBlocking()
- [FLINK-39520][checkpoint] Add spill file I/O and RecoveredBufferStore
- [FLINK-39521][checkpoint] Add OutputWriter to dispatch filtered records to
buffer, disk, or drain
- [FLINK-39522][network] Consume recovered buffers from RecoveredBufferStore
in input channels
- [FLINK-39523][checkpoint] Support streaming InputStream-based addInputData
for spilled recovery data
- [FLINK-39524][checkpoint] Wire OutputWriter into the filterAndRewrite
recovery flow
## Verifying this change
- Added new tests
- Run
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
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