liuxian created SPARK-25729: ------------------------------- Summary: It is better to replace `minPartitions` with `defaultParallelism` , when `minPartitions` is less than `defaultParallelism` Key: SPARK-25729 URL: https://issues.apache.org/jira/browse/SPARK-25729 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 2.4.0 Reporter: liuxian
In ‘WholeTextFileRDD’,when `minPartitions` is less than `defaultParallelism`, it is better to replace `minPartitions` with `defaultParallelism` , because this can make better use of resources and improve concurrency. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org