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issue-1795: backpressure for LargeDeletionMarkers #2147

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issue-1795: backpressure for LargeDeletionMarkers #2147

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@qkrorlqr qkrorlqr commented Sep 26, 2024 •
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Backpressure is enabled if LargeDeletionMarkerCount >= LargeDeletionMarkersThresholdForBackpressure.
The operations that directly generate LargeDeletionMarkers will be rejected:

  • UnlinkNode
  • Truncate
  • SetNodeAttr
  • ZeroRange
  • AllocateData
  • CreateHandle

The operations that may delete a node as a side effect will generate OrphanNodes and raise an AppCriticalEvent:

  • DestroySession
  • DestroyHandle
  • RenameNode
  • ResetSession

#1795

@qkrorlqr qkrorlqr added large-tests Launch large tests for PR filestore Add this label to run only cloud/filestore build and tests on PR labels Sep 26, 2024
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🟢 linux-x86_64-relwithdebinfo: all tests PASSED for commit f5e8ffb.

TESTS PASSED ERRORS FAILED SKIPPED MUTED?
1871 1871 0 0 0 0

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