Details
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Epic
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Status: Open
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Major
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Resolution: Unresolved
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Kill Queries
Description
In a dynamic environment, users may occasionally execute queries that were not intended, or where the query logic is faulty (e.g., missing WHERE clauses in an update or delete statement, or incorrect joins causing Cartesian products). The ability to cancel these queries reduces the impact of such mistakes by preventing excessive data processing or modification.
Besides, long-running or resource-intensive queries can degrade overall system performance, especially in environments where multiple users or applications share resources. Query cancellation allows administrators or users to terminate these queries before they fully execute, freeing up valuable resources such as CPU, memory, and I/O for other important tasks, preventing the entire system from crashing.
This epic consolidates the work for improving UX by providing an ability to cancel long running processes (like queries, transactions, or compute jobs) from both user-facing and management API's.
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