Three usage scenarios

Currently we envisage three scenarios for the Hot SKU feature.

Table 1. Hot SKU usage scenarios
Scenario Description Parameters
Not Enabled Inventory lock contention is minimal. The Hot SKU feature is not needed. yfs.hotsku.useHotSKUFeature=N
Small Orders Inventory lock contention is sufficiently high and is caused by a high volume of small orders (around 1-5 order lines per order) yfs.hotsku.useHotSKUFeature=Y
yfs.hotsku.numberOfAbnormalLocksForSwitchTo
HotSKU=3

yfs.hotsku.windowTimeInMinutes=20.0

yfs.hotsku.numRequestsInTrackingWindowToKeepAs
HotSku=3

Large Orders Inventory lock contention is sufficiently high and is caused by a high volume of large orders (more than 50 order lines per order) yfs.hotsku.useHotSKUFeature=Y
yfs.hotsku.useTimeOutLocking=Y
yfs.hotsku.numberOfAbnormalLocksForSwitchTo
HotSKU=3

yfs.hotsku.windowTimeInMinutes=5.0

yfs.hotsku.numRequestsInTrackingWindowToKeepAs
HotSku=5