[jira] [Updated] (SPARK-25729) It is better to replace `minPartitions` with `defaultParallelism` , when `minPartitions` is less than `defaultParallelism`
[ https://issues.apache.org/jira/browse/SPARK-25729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] liuxian updated SPARK-25729: Description: For ‘WholeTextFileInputFormat’， when `minPartitions` is less than `defaultParallelism`， it is better to replace `minPartitions` with `defaultParallelism` , because this can make better use of resources and improve parallelism. was: 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 parallelism. > 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 >Priority: Minor > > For ‘WholeTextFileInputFormat’， when `minPartitions` is less than > `defaultParallelism`， > it is better to replace `minPartitions` with `defaultParallelism` , because > this can make better use of resources and improve parallelism. -- 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
[jira] [Updated] (SPARK-25729) It is better to replace `minPartitions` with `defaultParallelism` , when `minPartitions` is less than `defaultParallelism`
[ https://issues.apache.org/jira/browse/SPARK-25729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] liuxian updated SPARK-25729: Description: 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 parallelism. was: 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. > 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 >Priority: Minor > > 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 parallelism. -- 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
