Skip to content

[ATR-25902][22.0] Change the name of the IMEFCBFS to work around a hash collision

Tim Martin requested to merge cherry-pick-f4bc8535 into 22.0

We have a hash collision in StoreGate in SMK 3090 (and other very similar ones) from 22.0.70.2

2022-Jul-10 15:10:22,886 ERROR [ at jetview_HLT_AntiKt4EMTopoJets_subjesIS_pt10:2015788557] jetview_HLT_AntiKt4EMTopoJets_subjesIS_pt10: ExcSgkeyCollision: sgkey hash collision; new key: HLT_AntiKt4EMTopoJets_subjesIS_pt10.constit/1244316195 and existing key: _IMEFCBFS_view_1_HLT_IDTrack_Muon_IDTrig/33347479 both hash to 353359606 [427882,327349533,t:1657458622.793651905,l:510,b:1635] -- 17 similar messages suppressed, last occurrence was at 2022-Jul-10 15:08:36,591784

Not a "fix" per say, but we can make this go away (for now...) by changing the name of the alg (which gets encoded into the transient-only SG key). Hence we don't need to change the EDM, which is nice.

22.0 version of !55087 (closed)

Note: Submitted from GitLab web interface due to trivial change.

Merge request reports