Stephan Ewen created FLINK-12986:
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Summary: Add alternative implementations for
BoundedBlockingSubpartition to address stability issues
Key: FLINK-12986
URL: https://issues.apache.org/jira/browse/FLINK-12986
Project: Flink
Issue Type: Sub-task
Components: Runtime / Network
Affects Versions: 1.9.0
Reporter: Stephan Ewen
Assignee: Stephan Ewen
Fix For: 1.9.0
As discussed on the parent issues, the first implementation (based on memory
mapped files) caused some stability issues under memory pressure.
This issue tracks adding alternative implementations (as discussed on the
parent issue)
* Eagerly write to file and read via memory mapping the file (mode
{{FILE_MMAP}})
* Eagerly write to file and read from file (mode {{FILE}})
* The existing implementation will be retained as mode {{MMAP}}
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