[flink] Support kv snapshot lease in tiering service (#2898)#3286

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XuQianJin-Stars wants to merge 7 commits into

apache:mainfrom

XuQianJin-Stars:issue-2898-kv-snapshot-lease-tiering

Commits on May 9, 2026

[flink] Support kv snapshot lease in tiering service (#2898)
XuQianJin-Stars
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Address review comments: robust serializer clear, retain bucket tracking on lease release failure, log unavailable snapshots on acquire
XuQianJin-Stars
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[Tiering] Fix CI timeout issue by optimizing test wait logic
XuQianJin-Stars
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[Tiering] Dispatch async lease release via context.callAsync to avoid blocking coordinator
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[flink] address review comments for kv snapshot lease in tiering
XuQianJin-Stars
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[flink] fix lease re-acquisition during reader failover in TieringSourceEnumerator
XuQianJin-Stars
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Commits on May 10, 2026

[flink] simplify TieringSourceEnumeratorStateSerializer deserialize logic
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