DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #29
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #29: Real Exam Question with Answer & Explanation
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Question
Which of the following Spark properties is used to configure whether DataFrame partitions that do not meet a minimum size threshold are automatically coalesced into larger partitions during a shuffle?
Options
- Aspark.sql.shuffle.partitions
- Bspark.sql.autoBroadcastJoinThreshold
- Cspark.sql.adaptive.skewJoin.enabled
- Dspark.sql.inMemoryColumnarStorage.batchSize
- Espark.sql.adaptive.coalescePartitions.enabled
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