path manager rewrite optimization project comments fuschia lisa original message pinion richard sent wednesday october 10 2001 2 35 pm pena matt cc warner john ripley brian souza romeo rao ramesh kinsey lisa lamadrid victor sullivan mary sullivan patti heal kevin staab theresa farmer daren j jaquet tammy superty robert bussell l kathryn subject path manager rewrite optimization project following comments managers cc might additional thoughts original message pena matt sent monday october 08 2001 4 26 pm pinion richard jaquet tammy superty robert pena matt cc warner john ripley brian souza romeo rao ramesh subject path manager rewrite optimization project importance high currently identifying processes inefficient could possibly benefit rewritten even performed going foward would like bob appoint lead business person could ask questions suggest ideas could turn validate information desk managers schedulers approach nomlogic clarissa work issues worked quite nicely ever choose would need 15 time later coordination efforts testing may go 75 see happening though sooner get someone devote better expect changes looking improve performance quite bit said identified three items would speed processing retrieval path manager 1 currently path manager attempts reuse path ids think reason need perform extra step runs processing application generally find match know patti mentioned several times think valid reason performing work talked dave nommensen according used happen sometimes schedulers would get duplicate paths put code place scheduling perspective understanding main concern maintain position able change overpathed see path manager either way pinion richard restate question clarity path manager scheduler pulls supply market service adds downstream contract information duns drn override saves unify looks old path exact variables finds uses find exact match creates new path path id told away function would create unacceptably high amount paths since path nominated could deleted changed one time schedulers looked path activity number match nominations texas eastern pipeline needed old activity numbers matter long since used spoke chris ordway new link system longer needs occur transco uses activity numbers uses activity number cross reference table function therefore affected therefore create space memory problem unify think constant old path look needed kinsey lisa get rid 2 scheduling position window anyone use remove code logic populates window never seen scheduler use please verify pinion richard originally window use everyone legacy system autonoms duplicated unify request used unify sophisticated tools unify provides obviate use value would notification bridge errors contract imbalances ways determine problems voted previous meeting managers lose kinsey lisa still 3 inventory pool list anyone need see contarct references list code called every retrieval time appear used observations need information could provide prefer remove functionality pinion richard function still much use point based pipelines must use imbalance pool facilitate balancing nomination volumes multiple pipeline external pools exist pathed contract imbalance pool keep kinsey lisa yes use functionality lot pathing pools 4 pathing one many many one set paths average number paths create one time updates know anr nigas big users feature since small packages gas limited size system seem faster update one record time chunks records real question often number paths updates inserts update mean going path list changing upstream downstream contract psna turn forces new path created pinion richard one many many one pathing goes every day every pipeline average typically update path downstream meters duns dnb numbers one time however hope answers question see change process time kinsey lisa pipes function used others used try many paths possible time see need change process 5 brokered paths want utilize logic service words updating brokered arrangements incorporate logic zeroing path recreating new arrangment link hence sending renominated service renominate assume since send brokered paths pipe anyway nomlogic implmentation two way interface planning behave way service need verified pinion richard perform logic brokered paths nominated pipeline hence need zero path resent pipeline significant change made already nominated path see need change way brokered paths behaving time kinsey lisa agree richard