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Connection timed out during high‑concurrency SFTP fetches Harvester’s fetcher pool is intended to limit concurrent downloads via the maxConcurrentFetchers setting. In practice, when many fetchers target the same remote directory, logs frequently show a Connection timed out message, suggesting that the underlying SFTP protocol is being throttled or that the t
Background Karate automatically records the full HTTP request and response when a step fails, and the karate.log system property toggles this output globally. The karate.env value is also included, which helps correlate failures with a specific environment. Open questions What are the practical limits of this logging behavior? Does the framework log request
I am working with the Confluence REST API endpoint GET /rest/api/content , which paginates results using the start and limit parameters. The documented default page size is 25, and I understand the maximum can be tuned via the confluence.rest.results.max system property in confluence.cfg.xml . What I cannot pin down is the exact behavior when a request speci
ShotGrid documentation states that service accounts use OAuth 2.0 bearer tokens with predefined scopes, yet it does not specify whether these credentials can be set to rotate automatically. Administrators must decide on rotation policies, balancing least‑privilege security with operational convenience. The key question is whether the platform supports automa
Goal Determine how Minitab Server handles simultaneous macro submissions and whether a documented limit or performance degradation exists when multiple users trigger macros at the same time. Constraints Minitab’s macro interpreter runs on a single thread and queues jobs regardless of how they are launched. Observed latency scales with concurrent submissions,
When processing large datasets within a while loop, process substitution <(command) is often utilized to avoid the subshell limitations of standard pipes. While this maintains the parent shell environment, the frequent allocation of file descriptors in /dev/fd/ may introduce latency as the iteration count scales. The goal is to quantify the specific cost
In a Tomcat 8.5+ NIO or NIO2 deployment, the connector attribute maxConnections limits the total number of sockets the connector will accept and process. Because idle keep-alive connections remain counted against that ceiling, a configuration that behaves correctly under light local traffic can exhaust the pool in production when clients maintain persistent
Goal Ensure that configuration files can be safely rewritten during retry attempts without triggering parse errors caused by duplicate keys. Constraints/Uncertainty YAML 1.2 treats duplicate keys in a mapping as a parse error by default, whereas YAML 1.1 silently overwrote the earlier key with the later one. Different YAML libraries expose varying default be
In deployments where pm2's max_memory_restart is used to guard against memory leaks, the threshold value is specified in megabytes but pm2's internal memory reporting may not align with the host operating system's RSS or container cgroup limits. This creates ambiguity about whether the restart trigger reflects actual process memory, aggregated container memo
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