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What are Spark Submit properties?

Spark/Big Datamedium0.4 min readPremium
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HCL
Key Concepts Tested
partitionpythonsparksql
Expert AnswerPremium
89 wordsInterview-ready
**Essential Properties**: `--master` (yarn, local, k8s), `--deploy-mode` (client/cluster), `--driver-memory`, `--executor-memory`, `--num-executors`, `--executor-cores`. `--conf` for fine-grained: `spark.sql.shuffle.partitions`, `spark.dynamicAllocation.enabled`. **Why They Matter**: Wrong memory = OOM or waste. Too few executors = underutilization. Too many = overhead....
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