Galius5136

Galius5136/databricks-spark-3.5-cert-prep

Skill Claude Code

Knowledge base from "Learning Spark, 2nd Edition" by Damji, Wenig, Das & Lee. Use when working with Apache Spark / PySpark, preparing for the Databricks Certified Associate Developer for Apache Spark exam, or applying the authors' frameworks for Spark architecture, DataFrame API, Spark SQL, Structured Streaming…

Galius5136/databricks-spark-3.5-cert-prep

Skill Claude Code

Knowledge base for Pandas API on Spark (pyspark.pandas) — Apache Spark 3.5. Use when preparing for Sec 7 objective 'Explain advantages of using Pandas API on Spark', migrating pandas code to scale on Spark, or configuring pyspark.pandas options (default index type, opsondiffframes, checkpointing). Sources…

Galius5136/databricks-spark-3.5-cert-prep

Skill Claude Code

Knowledge base for Spark 3.1→3.5 updates not covered by the Learning Spark 2nd Ed book. Use for: (A) Pandas UDF and Arrow APIs (exam Sec 7 obj 2 'Create and invoke Pandas UDF'); (B) new built-in functions added in 3.3-3.5 (exam Sec 3); (C) AQE evolution post-3.0 — default-on, new sub-configs, SMJ→SHJ conversion (exam…

Galius5136/databricks-spark-3.5-cert-prep

Skill Claude CodeCodex

Meta-skill orchestrator for preparing the Databricks Certified Associate Developer for Apache Spark 3.5 exam (Python). Coordinates the sub-skills apache-spark, spark-connect, pandas-on-spark, and spark-3.5-updates. Activates on requests like "let's study Spark", "review ", "quiz on ", "mock exam", "what do I still…

Galius5136/databricks-spark-3.5-cert-prep

Skill Claude Code needs its repo

Knowledge base for Spark Connect (Apache Spark 3.4–3.5). Use when preparing for Sec 6 of the Databricks Certified Associate Developer for Apache Spark exam, configuring a Spark Connect client/server, or migrating PySpark code to the decoupled client-server architecture. Sources: spark.apache.org 3.5.7 docs +…