[jira] [Assigned] (SPARK-18335) Add a numSlices parameter to SparkR's createDataFrame
[ https://issues.apache.org/jira/browse/SPARK-18335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-18335: Assignee: (was: Apache Spark) > Add a numSlices parameter to SparkR's createDataFrame > - > > Key: SPARK-18335 > URL: https://issues.apache.org/jira/browse/SPARK-18335 > Project: Spark > Issue Type: Improvement > Components: SparkR >Reporter: Shixiong Zhu > > SparkR's createDataFrame doesn't have a `numSlices` parameter. The user > cannot set a partition number when converting a large R dataframe to SparkR > dataframe. A workaround is using `repartition`, but it requires a shuffle > stage. It's better to support the `numSlices` parameter in the > `createDataFrame` method. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-18335) Add a numSlices parameter to SparkR's createDataFrame
[ https://issues.apache.org/jira/browse/SPARK-18335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-18335: Assignee: Apache Spark > Add a numSlices parameter to SparkR's createDataFrame > - > > Key: SPARK-18335 > URL: https://issues.apache.org/jira/browse/SPARK-18335 > Project: Spark > Issue Type: Improvement > Components: SparkR >Reporter: Shixiong Zhu >Assignee: Apache Spark > > SparkR's createDataFrame doesn't have a `numSlices` parameter. The user > cannot set a partition number when converting a large R dataframe to SparkR > dataframe. A workaround is using `repartition`, but it requires a shuffle > stage. It's better to support the `numSlices` parameter in the > `createDataFrame` method. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
