#Vercel's Data cache not working

6 messages · Page 1 of 1 (latest)

hazy sentinel
#

I am using unstable_cache.

I am running into an issue where the caching doesn't work AT ALL once I deploy to Vercel.

Locally, the caching work perfectly, but on vercel it's missing the cache every single time.

I started out using unstable_cache initially but switched to nextjs-better-unstable-cache as the DX is poor for the current unstable_cache. The same issue occures using either unstable_cache directly or the wrapper library.

Local Logs:

Data Cache - Get All Dealers  HIT 0.0533s
Memoization - Get All Dealers  HIT 0.0601s

Data Cache - Get All Dealers  HIT 0.0164s
Memoization - Get All Dealers  HIT 0.0176s

Data Cache - Get All Dealers  HIT 0.0101s
Memoization - Get All Dealers  HIT 0.0158s

Data Cache - Get All Dealers  HIT 0.00245s
Memoization - Get All Dealers  HIT 0.00296s

Data Cache - Get All Dealers  HIT 0.00466s
Memoization - Get All Dealers  HIT 0.0100s

Vercel Logs (had a hard time just copying the console.logs):

Memoization Get All Dealers HIT 0.715s
Data Cache Get All Dealers MISS 0.715s on-demand revalidation
missing getAllDealers
Memoization Get All Dealers HIT 0.329s
Data Cache Get All Dealers MISS 0.329s on-demand revalidation
missing getAllDealers
Memoization - Get All Dealers HIT 0.246s
Data Cache Get All Dealers MISS 0.245s on-demand revalidation
missing getAllDealers
Memoization Get All Dealers HIT 0.628s
Data Cache Get All Dealers MISS 0.628s on-demand revalidation
missing getAllDealers
Memoization
-
Get All Dealers HIT 0.332s
Data Cache - Get All Dealers MISS 0.331s on-demand revalidation
missing getAllDealers
Memoization Get All Dealers HIT 0.741s
Data Cache Get All Dealers MISS 0.736s on-demand revalidation
missing getAllDealers
Memoization
-
Get All Dealers HIT 0.336s
Data Cache
-
Get All Dealers MISS 0.336s on-demand revalidation
image.png image.png
frank patrolBOT
#
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hazy sentinel
#

Function in question

import { db } from "../db"
import { memoize } from "nextjs-better-unstable-cache"

export const getAllDealers = memoize(
  async () => {
    console.log("missing getAllDealers")
    const data = await db.dealers.findMany({
      where: { active: 1, consumer_site_enabled: 1 },
      include: {
        _count: {
          select: {
            dealer_reviews: {
              where: {
                rating: 5,
              },
            },
          },
        },
      },
    })
    return data
  },
  {
    additionalCacheKey: ["get-all-dealers"],
    persist: true,
    duration: SiteConfig.cache.revalidateTime,
    revalidateTags: ["get-all-dealers"],
    log: ["dedupe", "datacache", "verbose"],
    logid: "Get All Dealers",
  }
)

My revalidateTime/duration: revalidateTime: 60 * 60 * 24 * 30 * 1000, (30d)

#

My package versions:

"next": "^14.0.2",
"nextjs-better-unstable-cache": "^1.0.0",

#

Ok I ugraded to 14.04, and it looks like it's resolved now:

image.png