Dawid Wysakowicz created FLINK-21167:
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Summary: Make StateTable snapshots iterable
Key: FLINK-21167
URL: https://issues.apache.org/jira/browse/FLINK-21167
Project: Flink
Issue Type: Sub-task
Components: Runtime / Checkpointing, Runtime / State Backends
Reporter: Dawid Wysakowicz
Assignee: Dawid Wysakowicz
Fix For: 1.13.0
In order to implement an iterator required by a binary unified savepoint we
need a way to iterate a snapshot. We should add an interface
{code}
@Internal
public interface IterableStateSnapshot<K, N, S> extends StateSnapshot {
Iterator<StateEntry<K, N, S>> getIterator(int keyGroup);
}
{code}
that will be implemented by StateTableSnapshots.
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