S4 class that represents a SparkDataFrame — SparkDataFrame-class (original) (raw)
Slots
env
An R environment that stores bookkeeping states of the SparkDataFrame
sdf
A Java object reference to the backing Scala DataFrame
Note
SparkDataFrame since 2.0.0
See also
createDataFrame, read.json, table
https://spark.apache.org/docs/latest/sparkr.html#sparkr-dataframes
Other SparkDataFrame functions:[agg](summarize.html)()
,[alias](alias.html)()
,[arrange](arrange.html)()
,[as.data.frame](as.data.frame.html)()
,[attach,SparkDataFrame-method](attach.html)
,[broadcast](broadcast.html)()
,[cache](cache.html)()
,[checkpoint](checkpoint.html)()
,[coalesce](coalesce.html)()
,[collect](collect.html)()
,[colnames](columns.html)()
,[coltypes](coltypes.html)()
,[createOrReplaceTempView](createOrReplaceTempView.html)()
,[crossJoin](crossJoin.html)()
,[cube](cube.html)()
,[dapply](dapply.html)()
,[dapplyCollect](dapplyCollect.html)()
,[describe](describe.html)()
,[dim](dim.html)()
,[distinct](distinct.html)()
,[drop](drop.html)()
,[dropDuplicates](dropDuplicates.html)()
,[dropna](nafunctions.html)()
,[dtypes](dtypes.html)()
,[except](except.html)()
,[exceptAll](exceptAll.html)()
,[explain](explain.html)()
,[filter](filter.html)()
,[first](first.html)()
,[gapply](gapply.html)()
,[gapplyCollect](gapplyCollect.html)()
,[getNumPartitions](getNumPartitions.html)()
,[group_by](groupBy.html)()
,[head](head.html)()
,[hint](hint.html)()
,[histogram](histogram.html)()
,[insertInto](insertInto.html)()
,[intersect](intersect.html)()
,[intersectAll](intersectAll.html)()
,[isLocal](isLocal.html)()
,[isStreaming](isStreaming.html)()
,[join](join.html)()
,[limit](limit.html)()
,[localCheckpoint](localCheckpoint.html)()
,[merge](merge.html)()
,[mutate](mutate.html)()
,[ncol](ncol.html)()
,[nrow](nrow.html)()
,[persist](persist.html)()
,[printSchema](printSchema.html)()
,[randomSplit](randomSplit.html)()
,[rbind](rbind.html)()
,[rename](rename.html)()
,[repartition](repartition.html)()
,[repartitionByRange](repartitionByRange.html)()
,[rollup](rollup.html)()
,[sample](sample.html)()
,[saveAsTable](saveAsTable.html)()
,[schema](schema.html)()
,[select](select.html)()
,[selectExpr](selectExpr.html)()
,[show](show.html)()
,[showDF](showDF.html)()
,[storageLevel](storageLevel.html)()
,[str](str.html)()
,[subset](subset.html)()
,[summary](summary.html)()
,[take](take.html)()
,[toJSON](toJSON.html)()
,[union](union.html)()
,[unionAll](unionAll.html)()
,[unionByName](unionByName.html)()
,[unpersist](unpersist.html)()
,[unpivot](unpivot.html)()
,[with](with.html)()
,[withColumn](withColumn.html)()
,[withWatermark](withWatermark.html)()
,[write.df](write.df.html)()
,[write.jdbc](write.jdbc.html)()
,[write.json](write.json.html)()
,[write.orc](write.orc.html)()
,[write.parquet](write.parquet.html)()
,[write.stream](write.stream.html)()
,[write.text](write.text.html)()