Sun Rui created SPARK-15202: ------------------------------- Summary: add dapplyCollect() method for DataFrame in SparkR Key: SPARK-15202 URL: https://issues.apache.org/jira/browse/SPARK-15202 Project: Spark Issue Type: New Feature Components: SparkR Affects Versions: 1.6.1 Reporter: Sun Rui
dapplyCollect() applies an R function on each partition of a SparkDataFrame and collects the result back to R as a data.frame. The signature of dapplyCollect() is as follows: {code} dapplyCollect(df, function(ldf) {...}) {code} R function input: local data.frame from the partition on local node R function output: local data.frame -- 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