router

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replace lrucache with hashmap

3

I was searching for memory issues in the router and noted that we used lru cache where we probably only needed a hashmap. The cache is loaded and emptied over...

garypen

apollo_telemetry: failed to construct trace: there were multiple tracing errors

1

**Describe the bug** ERROR apollo_telemetry: failed to construct trace: there were multiple tracing errors, skipping apollo_exporter: stats discarded as unable to get connection to spaceport: Error occurred while creating a...

garypen

**Describe the solution you'd like** Now that ARM binaries are being published, it would be great to have a hosted `linux-aarch64`/`arm64` compatible docker image. Just wanted to add that the...

hobbsh

incorporate helm chart validation in CI

3

As suggested by @damienpontifex but splitting out from #1908 PR here. ``` xtask_check_helm: parameters: os: type: string steps: - run: name: Validate helm manifests command: | TODAY=$(date +"%Y-%m-%d") CURRENT_KUBE_VERSIONS=$(curl -L...

garypen

"Cannot return null for non-nullable field" when __resolveReference return null parent object

2

**Describe the bug** Router returns "Cannot return null for non-nullable field" for fields on objects, although __resolveReference return null parent **To Reproduce** I created a repository to reproduce this. https://github.com/seerg0/apollo-router-issue-demo...

seerg0

**Describe the bug** If objects of the same type is present in different `paths` , multople requests are made to fetch the same resource **To Reproduce** Full setup here: https://github.com/ahrushetskyi/apollo_fed_np1...

ahrushetskyi

fix logic around Accept headers and multipart

1

if the Accept header contained multipart/mixed, even with other alternatives like application/json, a query with a single response was still sent as multipart, which made Explorer fail on the initial...

Geal

in https://github.com/apollographql/router/issues/1800#issuecomment-1263678302, a deferred query is done where the `__typename` field is not added in the right response

Geal

spread errors on incremental responses

2

Fix #1834 Fix #1818 errors were wrongly copied on each incremental response. This will instead filter errors based on their path, and dispatch them to the relevant incremental response, while...

Geal

set no_delay and keepalive on subgraph requests

2

closes https://github.com/apollographql/router/issues/1905

Geal