{"adoption": {"forks": 1377, "observed_at": "2026-08-28T04:08:06.078248+00:00", "stars": 3474}, "canonical_url": "https://ross.abutalabs.com/products/coolplayspark", "card": {"archived": false, "artifact_type": "learning-resource", "description": "酷玩 Spark: Spark 源代码解析、Spark 类库等", "domain": ["big-data", "microservices", "tutorials", "developer-tools"], "enriched": true, "function": ["streaming", "developer-tools", "documentation"], "health_score": 20, "homepage": null, "language": "Scala", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["lw-lin/CoolplaySpark"], "name": "lw-lin/CoolplaySpark", "platform": ["jvm", "python"], "pushed_at": "2022-05-18T08:55:54+00:00", "repo": "lw-lin/CoolplaySpark", "stars": 3474, "tags": ["apache-spark", "spark-streaming", "structured-streaming", "source-code-analysis", "scala", "chinese-language"], "topics": ["spark", "spark-streaming", "structured-streaming", "sparkcore", "apache-spark"], "urls": [], "use_cases": ["understand how Spark Streaming works internally", "learn Structured Streaming source code", "find Spark Summit talks and learning resources", "deep dive into Spark core internals", "study stream processing engine implementation"], "what_it_is": "A curated collection of Apache Spark source code deep-dive articles and Spark-related resources, written primarily in Chinese. It covers Spark Streaming (Spark 1.x) and Structured Streaming (Spark 2.x) internals plus community resource lists.", "when_to_avoid": ["you need a runnable Spark library or tool rather than reading material", "you need English-only documentation", "you need up-to-date coverage of Spark 3.x features"], "when_to_choose": ["you want to understand Spark's internal implementation, not just use its API", "you prefer Chinese-language explanations of Spark internals", "you're preparing for Spark performance tuning or debugging at the source level"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/coolplayspark", "repo": "lw-lin/CoolplaySpark", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:06.078248+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:36:33.417390+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cecc2183ac40c5fa325eab00421543ab5b55097c4ba2def66cb31cffd8db4afc", "fetched_at": "2026-08-28T04:08:06.078248+00:00", "kind": "readme", "missing": false, "url": "https://github.com/lw-lin/CoolplaySpark"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3926, "days_push": 1568, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}