Jingsong Lee created FLINK-12041:
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Summary: Introduce ResettableExternalBuffer to blink batch
Key: FLINK-12041
URL: https://issues.apache.org/jira/browse/FLINK-12041
Project: Flink
Issue Type: New Feature
Components: Table SQL / Runtime
Reporter: Jingsong Lee
Assignee: Jingsong Lee
Introduce ResettableExternalBuffer:
A resettable external buffer for binary row. It stores records in memory and
spill to disk when memory is not enough. When the spill is completed, the
records are written to memory again. The returned iterator reads the data in
write order (read spilled records first).
# It supports infinite length.
# It can open multiple Iterators.
# It support new iterator with beginRow.
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