[Console] Prevent concurrent duplicate start/cancel for Flink and Spark apps#4385
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shangeyao wants to merge 1 commit into
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[Console] Prevent concurrent duplicate start/cancel for Flink and Spark apps#4385shangeyao wants to merge 1 commit into
shangeyao wants to merge 1 commit into
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Use pending operation sets and conditional DB state updates to prevent duplicate start/cancel submissions under concurrent user actions. Generated-by: Cursor Co-authored-by: Cursor <cursoragent@cursor.com>
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Closing this PR because the StreamPark Console frontend is about to undergo a major refactor. These console-side changes would likely conflict with or require rework after the refactor. Will revisit relevant improvements once the new frontend architecture is in place. |
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Summary
pendingStarts/pendingCancelsin-memory guards to reject duplicate operationslambdaUpdateto atomically transition application state to STARTING/CANCELLINGFixes #4384
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