Explore

Handover

Sort and filter architectural gaps -

Sort and filter tech debt / bugs - Following are the details of identified bugs and the progress made

Price / rating and discount sort / filter issues -

Comp swap post filter application ✅ - Solve rolled out across real estates in May’24

Marvel and zonal listing price fix ✅ - Incorrect price references (i.e. MRP) were earlier used for sorting which had been resolved in May.

Details⁠

More context⁠

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Update events for filters with a single value were not mapped in S&F cache ✅ - Short term fix pushed in June. P1 long term scalable solve to be prioritised

vSKU level pricing related sort issue ⏳ - We index the max price for the product, while serving we are showing the lowest as part of PLP card across REs. To be fixed - Low impact solve (P2)

Offer update (expiry) event integration ⏳ - Since sort is served from Elastic caching, any changes to offer expiry are not updated in the cache leading to incorrect sort for discount related application. To be fixed - Hygiene (P1)

Sort by rating ⏳ - We currently don’t have a pipeline updating cached data for rating changes which affects both sort and filter performance - Medium impact (P1)

Mall / Gold updates ⏳ - Tagging / De-tagging of a seller from Mall / Gold doesn’t update events to update cache which currently relies on a systemic bootstrap job / catalog property updates for other attributes, This needs to be fixed - P2

Taxonomy filter issues ✅ - Hero PID replacement basis filtered taxonomy attribute. Fixed rolled out across REs in Aug. To be scaled post experimentation.

Filter definition issue ⏳ - DS fix done to automate filter definition. Tech to integrate this into their architecture, Needs a scalable dev build. In progress, POC -

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PRD -

Broken link⁠

- High impact P0

Post filter ranking ⏳- Filtered feeds are powered by CLP IOP and rank using catalog’s ODNR. We need to shift this to scaled Merlin / ML personalised ranker. To be prioritised by ranking - High impact - P0

Parallel feed relaunch with FTUX - Android optimisation in progress, POC -

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. - High impact P0

“More like this” FTUX build on all REs and experiment re-launch - Android bandwidth to be aligned with

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- P1 (need to form a POV on if it’s a FTUX problem)

Other builds reads for experimentation and scale up -

Dynamic hero replacement for taxonomy filter selection - Build deployed, Needs to be scaled post experimentation, POC -

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- Experiment to be launched

Making HVF sticky on up scrolls - Build deployed, needs to be tested and scaled, POC -

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- Need to launch the experiment

Uniform gap index for horizontal feed components i.e. FIF / IFs - Build deployed, needs to be tested alongside IF launch to scale. POC -

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PRD⁠

- experiment launch

IF - LLM

End to end aprity review for filters & sort to make sure the post filter sort ranking has all the updated information/ ranking logic is streamlined. -

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(High impact P0) Potential issues : - Creative bandwidth - Audience issues - Parity review for sort/filters/Parallel feeds/More like this

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