insertInto {SparkR}R Documentation

insertInto

Description

Insert the contents of a SparkDataFrame into a table registered in the current SparkSession.

Usage

insertInto(x, tableName, ...)

## S4 method for signature 'SparkDataFrame,character'
insertInto(x, tableName,
  overwrite = FALSE)

Arguments

x

a SparkDataFrame.

tableName

a character vector containing the name of the table.

...

further arguments to be passed to or from other methods. the existing rows in the table.

overwrite

a logical argument indicating whether or not to overwrite.

Note

insertInto since 1.4.0

See Also

Other SparkDataFrame functions: SparkDataFrame-class, agg, alias, arrange, as.data.frame, attach,SparkDataFrame-method, broadcast, cache, checkpoint, coalesce, collect, colnames, coltypes, createOrReplaceTempView, crossJoin, cube, dapplyCollect, dapply, describe, dim, distinct, dropDuplicates, dropna, drop, dtypes, except, explain, filter, first, gapplyCollect, gapply, getNumPartitions, group_by, head, hint, histogram, intersect, isLocal, isStreaming, join, limit, localCheckpoint, merge, mutate, ncol, nrow, persist, printSchema, randomSplit, rbind, registerTempTable, rename, repartition, rollup, sample, saveAsTable, schema, selectExpr, select, showDF, show, storageLevel, str, subset, summary, take, toJSON, unionByName, union, unpersist, withColumn, withWatermark, with, write.df, write.jdbc, write.json, write.orc, write.parquet, write.stream, write.text

Examples

## Not run: 
##D sparkR.session()
##D df <- read.df(path, "parquet")
##D df2 <- read.df(path2, "parquet")
##D saveAsTable(df, "table1")
##D insertInto(df2, "table1", overwrite = TRUE)
## End(Not run)

[Package SparkR version 2.3.4 Index]