fabric-spark-compute-perf-remediate

Diagnose and resolve performance issues in Microsoft Fabric Delta Lake and Spark workloads. Use when remediate slow Spark notebooks, long-running Spark jobs, Delta table query degradation, small file problems, VOrder configuration, resource profile tuning, autotune configuration, capacity throttling (HTTP 430), session startup delays, executor memory errors, skewed partitions, or streaming ingestion bottlenecks. Covers Lakehouse, SQL analytics endpoint, Spark compute, environment configuration, Delta OPTIMIZE, VACUUM, Z-Order, bin-compaction, and Fabric capacity SKU sizing.

适合你，如果使用Microsoft Fabric时遇到Spark作业或Delta查询性能瓶颈。