| insertInto {SparkR} | R Documentation |
Insert the contents of a SparkDataFrame into a table registered in the current SparkSession.
insertInto(x, tableName, ...) ## S4 method for signature 'SparkDataFrame,character' insertInto(x, tableName, overwrite = FALSE)
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. |
insertInto since 1.4.0
Other SparkDataFrame functions: SparkDataFrame-class,
agg, arrange,
as.data.frame, attach,
cache, coalesce,
collect, colnames,
coltypes,
createOrReplaceTempView,
crossJoin, dapplyCollect,
dapply, describe,
dim, distinct,
dropDuplicates, dropna,
drop, dtypes,
except, explain,
filter, first,
gapplyCollect, gapply,
getNumPartitions, group_by,
head, histogram,
intersect, isLocal,
join, limit,
merge, mutate,
ncol, nrow,
persist, printSchema,
randomSplit, rbind,
registerTempTable, rename,
repartition, sample,
saveAsTable, schema,
selectExpr, select,
showDF, show,
storageLevel, str,
subset, take,
union, unpersist,
withColumn, with,
write.df, write.jdbc,
write.json, write.orc,
write.parquet, write.text
## Not run:
##D sparkR.session()
##D df <- read.df(path, "parquet")
##D df2 <- read.df(path2, "parquet")
##D createOrReplaceTempView(df, "table1")
##D insertInto(df2, "table1", overwrite = TRUE)
## End(Not run)