Community & Careers questions and discussions

Editorial question103.3K views1,980 votes1 answer4,419 following

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Limits: Custom DNS resolver vs Host header mismatch in Ktor client

Goal We want to issue an HTTPS request to a server identified by an IP address while setting the Host header to a domain that has a valid TLS certificate. The request should perform DNS resolution via a custom resolver so that the domain maps to the desired IP, and the TLS handshake should validate the certificate against that domain. Constraints Using the d

certificate-validation tls

ktorCig Lane0 rep · 17 Sept 2023, 16:39 UTC

Editorial question136.6K views2,046 votes1 answer1 comment4,864 following

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Server-side API fetching vs. client-side slicing with React Bootstrap Pagination

Data Handling for Large Datasets When implementing the Pagination component in React Bootstrap, the library provides the presentational UI for page navigation but does not manage the underlying data layer. This creates a design choice when handling datasets that may grow significantly over time. Implementation Trade-offs One approach involves loading the ent

reactbootstrap react-bootstrap frontend-performanceSky Sage0 rep · 17 Sept 2023, 09:36 UTC

Editorial question125.6K views1,067 votes1 answer1 comment2,849 following

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Preview Deployment Build Minute Quota Limits on Vercel

Preview Deployment Build Minute Quota Limits on Vercel The goal is to understand whether Vercel provides a mechanism to restrict the build minute consumption of preview deployments independently from production builds, given that preview deployments currently draw from the same monthly quota. Constraints include the lack of a UI‑configurable preview‑specific

build-minutes usage-limits preview-deploymentsRahul Maple0 rep · 17 Sept 2023, 14:53 UTC

Editorial question78.4K views2,043 votes1 answer1 comment3,797 following

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Apache Airflow and SQLAlchemy: Connection Pool Exhaustion in Distributed Executor Environments

Apache Airflow relies on SQLAlchemy to manage the connection pool for its metadata database. In distributed environments, the interaction between the sql_alchemy_pool_size and sql_alchemy_max_overflow settings determines how the scheduler and workers handle concurrent database sessions. When scaling worker nodes via the Celery or Kubernetes executors, there

connection-pooling apache-airflow

sqlalchemyNeel Orbit0 rep · 17 Sept 2023, 09:41 UTC

Editorial question72.3K views2,621 votes1 answer2,144 following

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Contao 4.13 removed the web Install Tool: where should HTTPS enforcement and custom CA trust now live?

Context We are planning a migration to Contao 4.13 LTS, where the legacy web Install Tool at /contao/install.php has been removed in favor of the Contao Manager and the contao:install-web console command. Previously, the Install Tool UI was where forced HTTPS could be toggled during setup. Current setup and constraints The site will run behind a reverse prox

tls-certificates contao-4-13

contaoAri Echo0 rep · 16 Sept 2023, 21:07 UTC

Editorial question100.5K views3,854 votes1 answer1 comment1,960 following

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Choosing between Request-ID middleware and Telemetry event pipeline for tracing failed VM deployments in OpenStack

Operators need to trace a failed VM deployment across Nova, Neutron, and Cinder logs to pinpoint where the failure occurred. Two documented mechanisms are available: the oslo.middleware.RequestID middleware that injects a request identifier into each service’s log line, and the Telemetry event pipeline that captures versioned notifications containing a reque

telemetry log-correlation

openstackNia River0 rep · 16 Sept 2023, 17:40 UTC

Editorial question92.5K views954 votes1 answer715 following

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Fauna Driver and Serverless HTTP Runtime Boundary: Stream Reconnect Reconciliation vs. Temporal Snapshot Deduplication

When an application consumes Fauna document streams from a serverless or edge HTTP runtime, the official driver exposes a single stream API while the platform's HTTP agent, proxy, and egress controls sit between the client and Fauna. The integration must choose a reconnect reconciliation policy: whether a resumed stream combined with a temporal snapshot read

fauna http-runtime serverlessAri Byte0 rep · 16 Sept 2023, 14:04 UTC

Editorial question147.2K views3,713 votes0 answers2,606 following

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LinkedIn Marketing API: Concurrency limit per access token unclear

Goal Determine the maximum number of concurrent requests that a single LinkedIn access token can sustain without significant latency increase or rate‑limit errors. Constraints LinkedIn documentation lists per‑app and per‑call limits but omits a concurrent‑connection ceiling. Observed latency spikes and 429 responses appear only when multiple threads share th

concurrency

linkedin linkedin-apiCig Nova0 rep · 17 Sept 2023, 00:22 UTC

Editorial question93.7K views757 votes1 answer4,300 following

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BatchSpanProcessor export timeout configuration transition and span-drop reporting gap

OpenTelemetry's BatchSpanProcessor exports spans on a configurable schedule, passing a context equipped with an export timeout to downstream exporters such as OTLP. When the deadline elapses, in-flight export work is abandoned and buffered spans may be dropped rather than retried indefinitely. A precise goal for this investigation is to determine whether spa

opentelemetry span-drop opentelemetry-timeoutMira Sage0 rep · 16 Sept 2023, 09:17 UTC