Yingjie Cao created FLINK-19312: ----------------------------------- Summary: Introduce BufferWritingResultPartition which wraps the logic of writing buffers to ResultSubpartition Key: FLINK-19312 URL: https://issues.apache.org/jira/browse/FLINK-19312 Project: Flink Issue Type: Bug Components: Runtime / Network Reporter: Yingjie Cao Fix For: 1.12.0
In the current abstraction, buffers are written to and read from ResultSubpartition which is a hash-style data writing and reading implementation. In the future, sort-merge based ResultPartitionWriter will be implemented which can not share the current hash-style ResultSubpartition related logic. This ticket tries to introduce the BufferWritingResultPartition which wraps the logic related to ResultSubpartition, after which the ResultPartition is free of ResultSubpartition and can be reused by the future sort-merge based ResultPartitionWriter implementation. -- This message was sent by Atlassian Jira (v8.3.4#803005)