{"id":"sparkjobserver-spark-jobserver","name":"spark-jobserver","af_score":28.0,"security_score":32.5,"reliability_score":30.0,"what_it_does":"spark-jobserver is a service that exposes a job-queue style interface for submitting and managing Apache Spark jobs, allowing clients to submit Spark applications to a Spark cluster through an intermediary server.","best_when":null,"avoid_when":null,"last_evaluated":"2026-04-04T19:36:52.759729+00:00","has_mcp":false,"has_api":false,"auth_methods":[],"has_free_tier":false,"known_gotchas":["If the job server does not support idempotent job submission, retries may create duplicate Spark applications.","Spark job submission/monitoring can be stateful; agents should poll for job state and handle transient failures carefully.","Without explicit API contract/docs, agents may need to infer request/response formats and may miss edge-case constraints."],"error_quality":0.0}