http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/window.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/window.html b/site/docs/2.0.2/api/R/window.html new file mode 100644 index 0000000..01536c1 --- /dev/null +++ b/site/docs/2.0.2/api/R/window.html @@ -0,0 +1,163 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: window</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for window {SparkR}"><tr><td>window {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>window</h2> + +<h3>Description</h3> + +<p>Bucketize rows into one or more time windows given a timestamp specifying column. Window +starts are inclusive but the window ends are exclusive, e.g. 12:05 will be in the window +[12:05,12:10) but not in [12:00,12:05). Windows can support microsecond precision. Windows in +the order of months are not supported. +</p> + + +<h3>Usage</h3> + +<pre> +## S4 method for signature 'Column' +window(x, windowDuration, slideDuration = NULL, + startTime = NULL) + +window(x, ...) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>x</code></td> +<td> +<p>a time Column. Must be of TimestampType.</p> +</td></tr> +<tr valign="top"><td><code>windowDuration</code></td> +<td> +<p>a string specifying the width of the window, e.g. '1 second', +'1 day 12 hours', '2 minutes'. Valid interval strings are 'week', +'day', 'hour', 'minute', 'second', 'millisecond', 'microsecond'. Note that +the duration is a fixed length of time, and does not vary over time +according to a calendar. For example, '1 day' always means 86,400,000 +milliseconds, not a calendar day.</p> +</td></tr> +<tr valign="top"><td><code>slideDuration</code></td> +<td> +<p>a string specifying the sliding interval of the window. Same format as +<code>windowDuration</code>. A new window will be generated every +<code>slideDuration</code>. Must be less than or equal to +the <code>windowDuration</code>. This duration is likewise absolute, and does not +vary according to a calendar.</p> +</td></tr> +<tr valign="top"><td><code>startTime</code></td> +<td> +<p>the offset with respect to 1970-01-01 00:00:00 UTC with which to start +window intervals. For example, in order to have hourly tumbling windows +that start 15 minutes past the hour, e.g. 12:15-13:15, 13:15-14:15... provide +<code>startTime</code> as <code>"15 minutes"</code>.</p> +</td></tr> +<tr valign="top"><td><code>...</code></td> +<td> +<p>further arguments to be passed to or from other methods.</p> +</td></tr> +</table> + + +<h3>Value</h3> + +<p>An output column of struct called 'window' by default with the nested columns 'start' +and 'end'. +</p> + + +<h3>Note</h3> + +<p>window since 2.0.0 +</p> + + +<h3>See Also</h3> + +<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>, +<code><a href="add_months.html">add_months</a></code>, +<code><a href="add_months.html">add_months,Column,numeric-method</a></code>; +<code><a href="date_add.html">date_add</a></code>, <code><a href="date_add.html">date_add</a></code>, +<code><a href="date_add.html">date_add,Column,numeric-method</a></code>; +<code><a href="date_format.html">date_format</a></code>, <code><a href="date_format.html">date_format</a></code>, +<code><a href="date_format.html">date_format,Column,character-method</a></code>; +<code><a href="date_sub.html">date_sub</a></code>, <code><a href="date_sub.html">date_sub</a></code>, +<code><a href="date_sub.html">date_sub,Column,numeric-method</a></code>; +<code><a href="datediff.html">datediff</a></code>, <code><a href="datediff.html">datediff</a></code>, +<code><a href="datediff.html">datediff,Column-method</a></code>; +<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>, +<code><a href="dayofmonth.html">dayofmonth,Column-method</a></code>; +<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>, +<code><a href="dayofyear.html">dayofyear,Column-method</a></code>; +<code><a href="from_unixtime.html">from_unixtime</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>, +<code><a href="from_unixtime.html">from_unixtime,Column-method</a></code>; +<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, +<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, +<code><a href="from_utc_timestamp.html">from_utc_timestamp,Column,character-method</a></code>; +<code><a href="hour.html">hour</a></code>, <code><a href="hour.html">hour</a></code>, +<code><a href="hour.html">hour,Column-method</a></code>; <code><a href="last_day.html">last_day</a></code>, +<code><a href="last_day.html">last_day</a></code>, +<code><a href="last_day.html">last_day,Column-method</a></code>; +<code><a href="minute.html">minute</a></code>, <code><a href="minute.html">minute</a></code>, +<code><a href="minute.html">minute,Column-method</a></code>; +<code><a href="months_between.html">months_between</a></code>, +<code><a href="months_between.html">months_between</a></code>, +<code><a href="months_between.html">months_between,Column-method</a></code>; +<code><a href="month.html">month</a></code>, <code><a href="month.html">month</a></code>, +<code><a href="month.html">month,Column-method</a></code>; +<code><a href="next_day.html">next_day</a></code>, <code><a href="next_day.html">next_day</a></code>, +<code><a href="next_day.html">next_day,Column,character-method</a></code>; +<code><a href="quarter.html">quarter</a></code>, <code><a href="quarter.html">quarter</a></code>, +<code><a href="quarter.html">quarter,Column-method</a></code>; +<code><a href="second.html">second</a></code>, <code><a href="second.html">second</a></code>, +<code><a href="second.html">second,Column-method</a></code>; +<code><a href="to_date.html">to_date</a></code>, <code><a href="to_date.html">to_date</a></code>, +<code><a href="to_date.html">to_date,Column-method</a></code>; +<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>, +<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>, +<code><a href="to_utc_timestamp.html">to_utc_timestamp,Column,character-method</a></code>; +<code><a href="unix_timestamp.html">unix_timestamp</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp,Column,character-method</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp,Column,missing-method</a></code>, +<code><a href="unix_timestamp.html">unix_timestamp,missing,missing-method</a></code>; +<code><a href="weekofyear.html">weekofyear</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>, +<code><a href="weekofyear.html">weekofyear,Column-method</a></code>; +<code><a href="year.html">year</a></code>, <code><a href="year.html">year</a></code>, +<code><a href="year.html">year,Column-method</a></code> +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D # One minute windows every 15 seconds 10 seconds after the minute, e.g. 09:00:10-09:01:10, +##D # 09:00:25-09:01:25, 09:00:40-09:01:40, ... +##D window(df$time, "1 minute", "15 seconds", "10 seconds") +##D +##D # One minute tumbling windows 15 seconds after the minute, e.g. 09:00:15-09:01:15, +##D # 09:01:15-09:02:15... +##D window(df$time, "1 minute", startTime = "15 seconds") +##D +##D # Thirty-second windows every 10 seconds, e.g. 09:00:00-09:00:30, 09:00:10-09:00:40, ... +##D window(df$time, "30 seconds", "10 seconds") +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html>
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/windowOrderBy.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/windowOrderBy.html b/site/docs/2.0.2/api/R/windowOrderBy.html new file mode 100644 index 0000000..b0cb39e --- /dev/null +++ b/site/docs/2.0.2/api/R/windowOrderBy.html @@ -0,0 +1,72 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: windowOrderBy</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for windowOrderBy {SparkR}"><tr><td>windowOrderBy {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>windowOrderBy</h2> + +<h3>Description</h3> + +<p>Creates a WindowSpec with the ordering defined. +</p> + + +<h3>Usage</h3> + +<pre> +windowOrderBy(col, ...) + +## S4 method for signature 'character' +windowOrderBy(col, ...) + +## S4 method for signature 'Column' +windowOrderBy(col, ...) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>col</code></td> +<td> +<p>A column name or Column by which rows are ordered within +windows.</p> +</td></tr> +<tr valign="top"><td><code>...</code></td> +<td> +<p>Optional column names or Columns in addition to col, by +which rows are ordered within windows.</p> +</td></tr> +</table> + + +<h3>Note</h3> + +<p>windowOrderBy(character) since 2.0.0 +</p> +<p>windowOrderBy(Column) since 2.0.0 +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D ws <- windowOrderBy("key1", "key2") +##D df1 <- select(df, over(lead("value", 1), ws)) +##D +##D ws <- windowOrderBy(df$key1, df$key2) +##D df1 <- select(df, over(lead("value", 1), ws)) +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html> http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/windowPartitionBy.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/windowPartitionBy.html b/site/docs/2.0.2/api/R/windowPartitionBy.html new file mode 100644 index 0000000..2113d82 --- /dev/null +++ b/site/docs/2.0.2/api/R/windowPartitionBy.html @@ -0,0 +1,72 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: windowPartitionBy</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for windowPartitionBy {SparkR}"><tr><td>windowPartitionBy {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>windowPartitionBy</h2> + +<h3>Description</h3> + +<p>Creates a WindowSpec with the partitioning defined. +</p> + + +<h3>Usage</h3> + +<pre> +windowPartitionBy(col, ...) + +## S4 method for signature 'character' +windowPartitionBy(col, ...) + +## S4 method for signature 'Column' +windowPartitionBy(col, ...) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>col</code></td> +<td> +<p>A column name or Column by which rows are partitioned to +windows.</p> +</td></tr> +<tr valign="top"><td><code>...</code></td> +<td> +<p>Optional column names or Columns in addition to col, by +which rows are partitioned to windows.</p> +</td></tr> +</table> + + +<h3>Note</h3> + +<p>windowPartitionBy(character) since 2.0.0 +</p> +<p>windowPartitionBy(Column) since 2.0.0 +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D ws <- orderBy(windowPartitionBy("key1", "key2"), "key3") +##D df1 <- select(df, over(lead("value", 1), ws)) +##D +##D ws <- orderBy(windowPartitionBy(df$key1, df$key2), df$key3) +##D df1 <- select(df, over(lead("value", 1), ws)) +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html> http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/with.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/with.html b/site/docs/2.0.2/api/R/with.html new file mode 100644 index 0000000..9554a6a --- /dev/null +++ b/site/docs/2.0.2/api/R/with.html @@ -0,0 +1,269 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: Evaluate a R expression in an environment constructed from a...</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for with,SparkDataFrame-method {SparkR}"><tr><td>with,SparkDataFrame-method {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>Evaluate a R expression in an environment constructed from a SparkDataFrame</h2> + +<h3>Description</h3> + +<p>Evaluate a R expression in an environment constructed from a SparkDataFrame +with() allows access to columns of a SparkDataFrame by simply referring to +their name. It appends every column of a SparkDataFrame into a new +environment. Then, the given expression is evaluated in this new +environment. +</p> + + +<h3>Usage</h3> + +<pre> +## S4 method for signature 'SparkDataFrame' +with(data, expr, ...) + +with(data, expr, ...) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>data</code></td> +<td> +<p>(SparkDataFrame) SparkDataFrame to use for constructing an environment.</p> +</td></tr> +<tr valign="top"><td><code>expr</code></td> +<td> +<p>(expression) Expression to evaluate.</p> +</td></tr> +<tr valign="top"><td><code>...</code></td> +<td> +<p>arguments to be passed to future methods.</p> +</td></tr> +</table> + + +<h3>Note</h3> + +<p>with since 1.6.0 +</p> + + +<h3>See Also</h3> + +<p><a href="attach.html">attach</a> +</p> +<p>Other SparkDataFrame functions: <code><a href="select.html">$</a></code>, +<code><a href="select.html">$,SparkDataFrame-method</a></code>, <code><a href="select.html">$<-</a></code>, +<code><a href="select.html">$<-,SparkDataFrame-method</a></code>, +<code><a href="select.html">select</a></code>, <code><a href="select.html">select</a></code>, +<code><a href="select.html">select,SparkDataFrame,Column-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,character-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,list-method</a></code>; +<code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>; <code><a href="subset.html">[</a></code>, +<code><a href="subset.html">[,SparkDataFrame-method</a></code>, <code><a href="subset.html">[[</a></code>, +<code><a href="subset.html">[[,SparkDataFrame,numericOrcharacter-method</a></code>, +<code><a href="subset.html">subset</a></code>, <code><a href="subset.html">subset</a></code>, +<code><a href="subset.html">subset,SparkDataFrame-method</a></code>; +<code><a href="summarize.html">agg</a></code>, <code><a href="summarize.html">agg</a></code>, <code><a href="summarize.html">agg</a></code>, +<code><a href="summarize.html">agg,GroupedData-method</a></code>, +<code><a href="summarize.html">agg,SparkDataFrame-method</a></code>, +<code><a href="summarize.html">summarize</a></code>, <code><a href="summarize.html">summarize</a></code>, +<code><a href="summarize.html">summarize</a></code>, +<code><a href="summarize.html">summarize,GroupedData-method</a></code>, +<code><a href="summarize.html">summarize,SparkDataFrame-method</a></code>; +<code><a href="arrange.html">arrange</a></code>, <code><a href="arrange.html">arrange</a></code>, +<code><a href="arrange.html">arrange</a></code>, +<code><a href="arrange.html">arrange,SparkDataFrame,Column-method</a></code>, +<code><a href="arrange.html">arrange,SparkDataFrame,character-method</a></code>, +<code><a href="arrange.html">orderBy,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="as.data.frame.html">as.data.frame</a></code>, +<code><a href="as.data.frame.html">as.data.frame,SparkDataFrame-method</a></code>; +<code><a href="attach.html">attach</a></code>, +<code><a href="attach.html">attach,SparkDataFrame-method</a></code>; +<code><a href="cache.html">cache</a></code>, <code><a href="cache.html">cache</a></code>, +<code><a href="cache.html">cache,SparkDataFrame-method</a></code>; +<code><a href="collect.html">collect</a></code>, <code><a href="collect.html">collect</a></code>, +<code><a href="collect.html">collect,SparkDataFrame-method</a></code>; +<code><a href="columns.html">colnames</a></code>, <code><a href="columns.html">colnames</a></code>, +<code><a href="columns.html">colnames,SparkDataFrame-method</a></code>, +<code><a href="columns.html">colnames<-</a></code>, <code><a href="columns.html">colnames<-</a></code>, +<code><a href="columns.html">colnames<-,SparkDataFrame-method</a></code>, +<code><a href="columns.html">columns</a></code>, <code><a href="columns.html">columns</a></code>, +<code><a href="columns.html">columns,SparkDataFrame-method</a></code>, +<code><a href="columns.html">names</a></code>, +<code><a href="columns.html">names,SparkDataFrame-method</a></code>, +<code><a href="columns.html">names<-</a></code>, +<code><a href="columns.html">names<-,SparkDataFrame-method</a></code>; +<code><a href="coltypes.html">coltypes</a></code>, <code><a href="coltypes.html">coltypes</a></code>, +<code><a href="coltypes.html">coltypes,SparkDataFrame-method</a></code>, +<code><a href="coltypes.html">coltypes<-</a></code>, <code><a href="coltypes.html">coltypes<-</a></code>, +<code><a href="coltypes.html">coltypes<-,SparkDataFrame,character-method</a></code>; +<code><a href="nrow.html">count,SparkDataFrame-method</a></code>, +<code><a href="nrow.html">nrow</a></code>, <code><a href="nrow.html">nrow</a></code>, +<code><a href="nrow.html">nrow,SparkDataFrame-method</a></code>; +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>, +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>, +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView,SparkDataFrame,character-method</a></code>; +<code><a href="dapplyCollect.html">dapplyCollect</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>, +<code><a href="dapplyCollect.html">dapplyCollect,SparkDataFrame,function-method</a></code>; +<code><a href="dapply.html">dapply</a></code>, <code><a href="dapply.html">dapply</a></code>, +<code><a href="dapply.html">dapply,SparkDataFrame,function,structType-method</a></code>; +<code><a href="summary.html">describe</a></code>, <code><a href="summary.html">describe</a></code>, +<code><a href="summary.html">describe</a></code>, +<code><a href="summary.html">describe,SparkDataFrame,ANY-method</a></code>, +<code><a href="summary.html">describe,SparkDataFrame,character-method</a></code>, +<code><a href="summary.html">describe,SparkDataFrame-method</a></code>, +<code><a href="summary.html">summary</a></code>, <code><a href="summary.html">summary</a></code>, +<code><a href="summary.html">summary,SparkDataFrame-method</a></code>; +<code><a href="dim.html">dim</a></code>, +<code><a href="dim.html">dim,SparkDataFrame-method</a></code>; +<code><a href="distinct.html">distinct</a></code>, <code><a href="distinct.html">distinct</a></code>, +<code><a href="distinct.html">distinct,SparkDataFrame-method</a></code>, +<code><a href="distinct.html">unique</a></code>, +<code><a href="distinct.html">unique,SparkDataFrame-method</a></code>; +<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates,SparkDataFrame-method</a></code>; +<code><a href="nafunctions.html">dropna</a></code>, <code><a href="nafunctions.html">dropna</a></code>, +<code><a href="nafunctions.html">dropna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">fillna</a></code>, <code><a href="nafunctions.html">fillna</a></code>, +<code><a href="nafunctions.html">fillna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">na.omit</a></code>, <code><a href="nafunctions.html">na.omit</a></code>, +<code><a href="nafunctions.html">na.omit,SparkDataFrame-method</a></code>; +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop</a></code>, +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop,ANY-method</a></code>, +<code><a href="drop.html">drop,SparkDataFrame-method</a></code>; +<code><a href="dtypes.html">dtypes</a></code>, <code><a href="dtypes.html">dtypes</a></code>, +<code><a href="dtypes.html">dtypes,SparkDataFrame-method</a></code>; +<code><a href="except.html">except</a></code>, <code><a href="except.html">except</a></code>, +<code><a href="except.html">except,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="explain.html">explain</a></code>, <code><a href="explain.html">explain</a></code>, +<code><a href="explain.html">explain,SparkDataFrame-method</a></code>; +<code><a href="filter.html">filter</a></code>, <code><a href="filter.html">filter</a></code>, +<code><a href="filter.html">filter,SparkDataFrame,characterOrColumn-method</a></code>, +<code><a href="filter.html">where</a></code>, <code><a href="filter.html">where</a></code>, +<code><a href="filter.html">where,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="first.html">first</a></code>, <code><a href="first.html">first</a></code>, +<code><a href="first.html">first</a></code>, +<code><a href="first.html">first,SparkDataFrame-method</a></code>, +<code><a href="first.html">first,characterOrColumn-method</a></code>; +<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect,GroupedData-method</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect,SparkDataFrame-method</a></code>; +<code><a href="gapply.html">gapply</a></code>, <code><a href="gapply.html">gapply</a></code>, +<code><a href="gapply.html">gapply</a></code>, +<code><a href="gapply.html">gapply,GroupedData-method</a></code>, +<code><a href="gapply.html">gapply,SparkDataFrame-method</a></code>; +<code><a href="groupBy.html">groupBy</a></code>, <code><a href="groupBy.html">groupBy</a></code>, +<code><a href="groupBy.html">groupBy,SparkDataFrame-method</a></code>, +<code><a href="groupBy.html">group_by</a></code>, <code><a href="groupBy.html">group_by</a></code>, +<code><a href="groupBy.html">group_by,SparkDataFrame-method</a></code>; +<code><a href="head.html">head</a></code>, +<code><a href="head.html">head,SparkDataFrame-method</a></code>; +<code><a href="histogram.html">histogram</a></code>, +<code><a href="histogram.html">histogram,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="insertInto.html">insertInto</a></code>, <code><a href="insertInto.html">insertInto</a></code>, +<code><a href="insertInto.html">insertInto,SparkDataFrame,character-method</a></code>; +<code><a href="intersect.html">intersect</a></code>, <code><a href="intersect.html">intersect</a></code>, +<code><a href="intersect.html">intersect,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="isLocal.html">isLocal</a></code>, <code><a href="isLocal.html">isLocal</a></code>, +<code><a href="isLocal.html">isLocal,SparkDataFrame-method</a></code>; +<code><a href="join.html">join</a></code>, +<code><a href="join.html">join,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="limit.html">limit</a></code>, <code><a href="limit.html">limit</a></code>, +<code><a href="limit.html">limit,SparkDataFrame,numeric-method</a></code>; +<code><a href="merge.html">merge</a></code>, <code><a href="merge.html">merge</a></code>, +<code><a href="merge.html">merge,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="mutate.html">mutate</a></code>, <code><a href="mutate.html">mutate</a></code>, +<code><a href="mutate.html">mutate,SparkDataFrame-method</a></code>, +<code><a href="mutate.html">transform</a></code>, <code><a href="mutate.html">transform</a></code>, +<code><a href="mutate.html">transform,SparkDataFrame-method</a></code>; +<code><a href="ncol.html">ncol</a></code>, +<code><a href="ncol.html">ncol,SparkDataFrame-method</a></code>; +<code><a href="persist.html">persist</a></code>, <code><a href="persist.html">persist</a></code>, +<code><a href="persist.html">persist,SparkDataFrame,character-method</a></code>; +<code><a href="printSchema.html">printSchema</a></code>, <code><a href="printSchema.html">printSchema</a></code>, +<code><a href="printSchema.html">printSchema,SparkDataFrame-method</a></code>; +<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>, +<code><a href="randomSplit.html">randomSplit,SparkDataFrame,numeric-method</a></code>; +<code><a href="rbind.html">rbind</a></code>, <code><a href="rbind.html">rbind</a></code>, +<code><a href="rbind.html">rbind,SparkDataFrame-method</a></code>; +<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, +<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, +<code><a href="registerTempTable-deprecated.html">registerTempTable,SparkDataFrame,character-method</a></code>; +<code><a href="rename.html">rename</a></code>, <code><a href="rename.html">rename</a></code>, +<code><a href="rename.html">rename,SparkDataFrame-method</a></code>, +<code><a href="rename.html">withColumnRenamed</a></code>, +<code><a href="rename.html">withColumnRenamed</a></code>, +<code><a href="rename.html">withColumnRenamed,SparkDataFrame,character,character-method</a></code>; +<code><a href="repartition.html">repartition</a></code>, <code><a href="repartition.html">repartition</a></code>, +<code><a href="repartition.html">repartition,SparkDataFrame-method</a></code>; +<code><a href="sample.html">sample</a></code>, <code><a href="sample.html">sample</a></code>, +<code><a href="sample.html">sample,SparkDataFrame,logical,numeric-method</a></code>, +<code><a href="sample.html">sample_frac</a></code>, <code><a href="sample.html">sample_frac</a></code>, +<code><a href="sample.html">sample_frac,SparkDataFrame,logical,numeric-method</a></code>; +<code><a href="write.parquet.html">saveAsParquetFile</a></code>, +<code><a href="write.parquet.html">saveAsParquetFile</a></code>, +<code><a href="write.parquet.html">saveAsParquetFile,SparkDataFrame,character-method</a></code>, +<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>, +<code><a href="write.parquet.html">write.parquet,SparkDataFrame,character-method</a></code>; +<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>, +<code><a href="saveAsTable.html">saveAsTable,SparkDataFrame,character-method</a></code>; +<code><a href="write.df.html">saveDF</a></code>, <code><a href="write.df.html">saveDF</a></code>, +<code><a href="write.df.html">saveDF,SparkDataFrame,character-method</a></code>, +<code><a href="write.df.html">write.df</a></code>, <code><a href="write.df.html">write.df</a></code>, +<code><a href="write.df.html">write.df</a></code>, +<code><a href="write.df.html">write.df,SparkDataFrame,character-method</a></code>; +<code><a href="schema.html">schema</a></code>, <code><a href="schema.html">schema</a></code>, +<code><a href="schema.html">schema,SparkDataFrame-method</a></code>; +<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>, +<code><a href="selectExpr.html">selectExpr,SparkDataFrame,character-method</a></code>; +<code><a href="showDF.html">showDF</a></code>, <code><a href="showDF.html">showDF</a></code>, +<code><a href="showDF.html">showDF,SparkDataFrame-method</a></code>; +<code><a href="show.html">show</a></code>, <code><a href="show.html">show</a></code>, +<code><a href="show.html">show,Column-method</a></code>, +<code><a href="show.html">show,GroupedData-method</a></code>, +<code><a href="show.html">show,SparkDataFrame-method</a></code>, +<code><a href="show.html">show,WindowSpec-method</a></code>; <code><a href="str.html">str</a></code>, +<code><a href="str.html">str,SparkDataFrame-method</a></code>; +<code><a href="take.html">take</a></code>, <code><a href="take.html">take</a></code>, +<code><a href="take.html">take,SparkDataFrame,numeric-method</a></code>; +<code><a href="union.html">union</a></code>, <code><a href="union.html">union</a></code>, +<code><a href="union.html">union,SparkDataFrame,SparkDataFrame-method</a></code>, +<code><a href="union.html">unionAll</a></code>, <code><a href="union.html">unionAll</a></code>, +<code><a href="union.html">unionAll,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="unpersist-methods.html">unpersist</a></code>, <code><a href="unpersist-methods.html">unpersist</a></code>, +<code><a href="unpersist-methods.html">unpersist,SparkDataFrame-method</a></code>; +<code><a href="withColumn.html">withColumn</a></code>, <code><a href="withColumn.html">withColumn</a></code>, +<code><a href="withColumn.html">withColumn,SparkDataFrame,character,Column-method</a></code>; +<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>, +<code><a href="write.jdbc.html">write.jdbc,SparkDataFrame,character,character-method</a></code>; +<code><a href="write.json.html">write.json</a></code>, <code><a href="write.json.html">write.json</a></code>, +<code><a href="write.json.html">write.json,SparkDataFrame,character-method</a></code>; +<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.orc.html">write.orc</a></code>, +<code><a href="write.orc.html">write.orc,SparkDataFrame,character-method</a></code>; +<code><a href="write.text.html">write.text</a></code>, <code><a href="write.text.html">write.text</a></code>, +<code><a href="write.text.html">write.text,SparkDataFrame,character-method</a></code> +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D with(irisDf, nrow(Sepal_Width)) +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html> http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/withColumn.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/withColumn.html b/site/docs/2.0.2/api/R/withColumn.html new file mode 100644 index 0000000..d6c1c5b --- /dev/null +++ b/site/docs/2.0.2/api/R/withColumn.html @@ -0,0 +1,277 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: WithColumn</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for withColumn {SparkR}"><tr><td>withColumn {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>WithColumn</h2> + +<h3>Description</h3> + +<p>Return a new SparkDataFrame by adding a column or replacing the existing column +that has the same name. +</p> + + +<h3>Usage</h3> + +<pre> +## S4 method for signature 'SparkDataFrame,character,Column' +withColumn(x, colName, col) + +withColumn(x, colName, col) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>x</code></td> +<td> +<p>a SparkDataFrame.</p> +</td></tr> +<tr valign="top"><td><code>colName</code></td> +<td> +<p>a column name.</p> +</td></tr> +<tr valign="top"><td><code>col</code></td> +<td> +<p>a Column expression.</p> +</td></tr> +</table> + + +<h3>Value</h3> + +<p>A SparkDataFrame with the new column added or the existing column replaced. +</p> + + +<h3>Note</h3> + +<p>withColumn since 1.4.0 +</p> + + +<h3>See Also</h3> + +<p><a href="rename.html">rename</a> <a href="mutate.html">mutate</a> +</p> +<p>Other SparkDataFrame functions: <code><a href="select.html">$</a></code>, +<code><a href="select.html">$,SparkDataFrame-method</a></code>, <code><a href="select.html">$<-</a></code>, +<code><a href="select.html">$<-,SparkDataFrame-method</a></code>, +<code><a href="select.html">select</a></code>, <code><a href="select.html">select</a></code>, +<code><a href="select.html">select,SparkDataFrame,Column-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,character-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,list-method</a></code>; +<code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>; <code><a href="subset.html">[</a></code>, +<code><a href="subset.html">[,SparkDataFrame-method</a></code>, <code><a href="subset.html">[[</a></code>, +<code><a href="subset.html">[[,SparkDataFrame,numericOrcharacter-method</a></code>, +<code><a href="subset.html">subset</a></code>, <code><a href="subset.html">subset</a></code>, +<code><a href="subset.html">subset,SparkDataFrame-method</a></code>; +<code><a href="summarize.html">agg</a></code>, <code><a href="summarize.html">agg</a></code>, <code><a href="summarize.html">agg</a></code>, +<code><a href="summarize.html">agg,GroupedData-method</a></code>, +<code><a href="summarize.html">agg,SparkDataFrame-method</a></code>, +<code><a href="summarize.html">summarize</a></code>, <code><a href="summarize.html">summarize</a></code>, +<code><a href="summarize.html">summarize</a></code>, +<code><a href="summarize.html">summarize,GroupedData-method</a></code>, +<code><a href="summarize.html">summarize,SparkDataFrame-method</a></code>; +<code><a href="arrange.html">arrange</a></code>, <code><a href="arrange.html">arrange</a></code>, +<code><a href="arrange.html">arrange</a></code>, +<code><a href="arrange.html">arrange,SparkDataFrame,Column-method</a></code>, +<code><a href="arrange.html">arrange,SparkDataFrame,character-method</a></code>, +<code><a href="arrange.html">orderBy,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="as.data.frame.html">as.data.frame</a></code>, +<code><a href="as.data.frame.html">as.data.frame,SparkDataFrame-method</a></code>; +<code><a href="attach.html">attach</a></code>, +<code><a href="attach.html">attach,SparkDataFrame-method</a></code>; +<code><a href="cache.html">cache</a></code>, <code><a href="cache.html">cache</a></code>, +<code><a href="cache.html">cache,SparkDataFrame-method</a></code>; +<code><a href="collect.html">collect</a></code>, <code><a href="collect.html">collect</a></code>, +<code><a href="collect.html">collect,SparkDataFrame-method</a></code>; +<code><a href="columns.html">colnames</a></code>, <code><a href="columns.html">colnames</a></code>, +<code><a href="columns.html">colnames,SparkDataFrame-method</a></code>, +<code><a href="columns.html">colnames<-</a></code>, <code><a href="columns.html">colnames<-</a></code>, +<code><a href="columns.html">colnames<-,SparkDataFrame-method</a></code>, +<code><a href="columns.html">columns</a></code>, <code><a href="columns.html">columns</a></code>, +<code><a href="columns.html">columns,SparkDataFrame-method</a></code>, +<code><a href="columns.html">names</a></code>, +<code><a href="columns.html">names,SparkDataFrame-method</a></code>, +<code><a href="columns.html">names<-</a></code>, +<code><a href="columns.html">names<-,SparkDataFrame-method</a></code>; +<code><a href="coltypes.html">coltypes</a></code>, <code><a href="coltypes.html">coltypes</a></code>, +<code><a href="coltypes.html">coltypes,SparkDataFrame-method</a></code>, +<code><a href="coltypes.html">coltypes<-</a></code>, <code><a href="coltypes.html">coltypes<-</a></code>, +<code><a href="coltypes.html">coltypes<-,SparkDataFrame,character-method</a></code>; +<code><a href="nrow.html">count,SparkDataFrame-method</a></code>, +<code><a href="nrow.html">nrow</a></code>, <code><a href="nrow.html">nrow</a></code>, +<code><a href="nrow.html">nrow,SparkDataFrame-method</a></code>; +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>, +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>, +<code><a href="createOrReplaceTempView.html">createOrReplaceTempView,SparkDataFrame,character-method</a></code>; +<code><a href="dapplyCollect.html">dapplyCollect</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>, +<code><a href="dapplyCollect.html">dapplyCollect,SparkDataFrame,function-method</a></code>; +<code><a href="dapply.html">dapply</a></code>, <code><a href="dapply.html">dapply</a></code>, +<code><a href="dapply.html">dapply,SparkDataFrame,function,structType-method</a></code>; +<code><a href="summary.html">describe</a></code>, <code><a href="summary.html">describe</a></code>, +<code><a href="summary.html">describe</a></code>, +<code><a href="summary.html">describe,SparkDataFrame,ANY-method</a></code>, +<code><a href="summary.html">describe,SparkDataFrame,character-method</a></code>, +<code><a href="summary.html">describe,SparkDataFrame-method</a></code>, +<code><a href="summary.html">summary</a></code>, <code><a href="summary.html">summary</a></code>, +<code><a href="summary.html">summary,SparkDataFrame-method</a></code>; +<code><a href="dim.html">dim</a></code>, +<code><a href="dim.html">dim,SparkDataFrame-method</a></code>; +<code><a href="distinct.html">distinct</a></code>, <code><a href="distinct.html">distinct</a></code>, +<code><a href="distinct.html">distinct,SparkDataFrame-method</a></code>, +<code><a href="distinct.html">unique</a></code>, +<code><a href="distinct.html">unique,SparkDataFrame-method</a></code>; +<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates,SparkDataFrame-method</a></code>; +<code><a href="nafunctions.html">dropna</a></code>, <code><a href="nafunctions.html">dropna</a></code>, +<code><a href="nafunctions.html">dropna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">fillna</a></code>, <code><a href="nafunctions.html">fillna</a></code>, +<code><a href="nafunctions.html">fillna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">na.omit</a></code>, <code><a href="nafunctions.html">na.omit</a></code>, +<code><a href="nafunctions.html">na.omit,SparkDataFrame-method</a></code>; +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop</a></code>, +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop,ANY-method</a></code>, +<code><a href="drop.html">drop,SparkDataFrame-method</a></code>; +<code><a href="dtypes.html">dtypes</a></code>, <code><a href="dtypes.html">dtypes</a></code>, +<code><a href="dtypes.html">dtypes,SparkDataFrame-method</a></code>; +<code><a href="except.html">except</a></code>, <code><a href="except.html">except</a></code>, +<code><a href="except.html">except,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="explain.html">explain</a></code>, <code><a href="explain.html">explain</a></code>, +<code><a href="explain.html">explain,SparkDataFrame-method</a></code>; +<code><a href="filter.html">filter</a></code>, <code><a href="filter.html">filter</a></code>, +<code><a href="filter.html">filter,SparkDataFrame,characterOrColumn-method</a></code>, +<code><a href="filter.html">where</a></code>, <code><a href="filter.html">where</a></code>, +<code><a href="filter.html">where,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="first.html">first</a></code>, <code><a href="first.html">first</a></code>, +<code><a href="first.html">first</a></code>, +<code><a href="first.html">first,SparkDataFrame-method</a></code>, +<code><a href="first.html">first,characterOrColumn-method</a></code>; 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<code><a href="str.html">str</a></code>, +<code><a href="str.html">str,SparkDataFrame-method</a></code>; +<code><a href="take.html">take</a></code>, <code><a href="take.html">take</a></code>, +<code><a href="take.html">take,SparkDataFrame,numeric-method</a></code>; +<code><a href="union.html">union</a></code>, <code><a href="union.html">union</a></code>, +<code><a href="union.html">union,SparkDataFrame,SparkDataFrame-method</a></code>, +<code><a href="union.html">unionAll</a></code>, <code><a href="union.html">unionAll</a></code>, +<code><a href="union.html">unionAll,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="unpersist-methods.html">unpersist</a></code>, <code><a href="unpersist-methods.html">unpersist</a></code>, +<code><a href="unpersist-methods.html">unpersist,SparkDataFrame-method</a></code>; +<code><a href="with.html">with</a></code>, +<code><a href="with.html">with,SparkDataFrame-method</a></code>; +<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>, +<code><a href="write.jdbc.html">write.jdbc,SparkDataFrame,character,character-method</a></code>; +<code><a href="write.json.html">write.json</a></code>, <code><a href="write.json.html">write.json</a></code>, +<code><a href="write.json.html">write.json,SparkDataFrame,character-method</a></code>; +<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.orc.html">write.orc</a></code>, +<code><a href="write.orc.html">write.orc,SparkDataFrame,character-method</a></code>; +<code><a href="write.text.html">write.text</a></code>, <code><a href="write.text.html">write.text</a></code>, +<code><a href="write.text.html">write.text,SparkDataFrame,character-method</a></code> +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D sparkR.session() +##D path <- "path/to/file.json" +##D df <- read.json(path) +##D newDF <- withColumn(df, "newCol", df$col1 * 5) +##D # Replace an existing column +##D newDF2 <- withColumn(newDF, "newCol", newDF$col1) +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html> http://git-wip-us.apache.org/repos/asf/spark-website/blob/0bd36316/site/docs/2.0.2/api/R/write.df.html ---------------------------------------------------------------------- diff --git a/site/docs/2.0.2/api/R/write.df.html b/site/docs/2.0.2/api/R/write.df.html new file mode 100644 index 0000000..3633f33 --- /dev/null +++ b/site/docs/2.0.2/api/R/write.df.html @@ -0,0 +1,309 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><title>R: Save the contents of SparkDataFrame to a data source.</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link rel="stylesheet" type="text/css" href="R.css"> + +<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css";> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js";></script> +<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js";></script> +<script>hljs.initHighlightingOnLoad();</script> +</head><body> + +<table width="100%" summary="page for write.df {SparkR}"><tr><td>write.df {SparkR}</td><td align="right">R Documentation</td></tr></table> + +<h2>Save the contents of SparkDataFrame to a data source.</h2> + +<h3>Description</h3> + +<p>The data source is specified by the <code>source</code> and a set of options (...). +If <code>source</code> is not specified, the default data source configured by +spark.sql.sources.default will be used. +</p> + + +<h3>Usage</h3> + +<pre> +## S4 method for signature 'SparkDataFrame,character' +write.df(df, path, source = NULL, + mode = "error", ...) + +## S4 method for signature 'SparkDataFrame,character' +saveDF(df, path, source = NULL, + mode = "error", ...) + +write.df(df, path, ...) + +saveDF(df, path, source = NULL, mode = "error", ...) + +write.df(df, path, ...) +</pre> + + +<h3>Arguments</h3> + +<table summary="R argblock"> +<tr valign="top"><td><code>df</code></td> +<td> +<p>a SparkDataFrame.</p> +</td></tr> +<tr valign="top"><td><code>path</code></td> +<td> +<p>a name for the table.</p> +</td></tr> +<tr valign="top"><td><code>source</code></td> +<td> +<p>a name for external data source.</p> +</td></tr> +<tr valign="top"><td><code>mode</code></td> +<td> +<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p> +</td></tr> +<tr valign="top"><td><code>...</code></td> +<td> +<p>additional argument(s) passed to the method.</p> +</td></tr> +</table> + + +<h3>Details</h3> + +<p>Additionally, mode is used to specify the behavior of the save operation when data already +exists in the data source. There are four modes: +</p> + +<ul> +<li><p> append: Contents of this SparkDataFrame are expected to be appended to existing data. +</p> +</li> +<li><p> overwrite: Existing data is expected to be overwritten by the contents of this +SparkDataFrame. +</p> +</li> +<li><p> error: An exception is expected to be thrown. +</p> +</li> +<li><p> ignore: The save operation is expected to not save the contents of the SparkDataFrame +and to not change the existing data. +</p> +</li></ul> + + + +<h3>Note</h3> + +<p>write.df since 1.4.0 +</p> +<p>saveDF since 1.4.0 +</p> + + +<h3>See Also</h3> + +<p>Other SparkDataFrame functions: <code><a href="select.html">$</a></code>, +<code><a href="select.html">$,SparkDataFrame-method</a></code>, <code><a href="select.html">$<-</a></code>, +<code><a href="select.html">$<-,SparkDataFrame-method</a></code>, +<code><a href="select.html">select</a></code>, <code><a href="select.html">select</a></code>, +<code><a href="select.html">select,SparkDataFrame,Column-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,character-method</a></code>, +<code><a href="select.html">select,SparkDataFrame,list-method</a></code>; 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+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates</a></code>, +<code><a href="dropDuplicates.html">dropDuplicates,SparkDataFrame-method</a></code>; +<code><a href="nafunctions.html">dropna</a></code>, <code><a href="nafunctions.html">dropna</a></code>, +<code><a href="nafunctions.html">dropna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">fillna</a></code>, <code><a href="nafunctions.html">fillna</a></code>, +<code><a href="nafunctions.html">fillna,SparkDataFrame-method</a></code>, +<code><a href="nafunctions.html">na.omit</a></code>, <code><a href="nafunctions.html">na.omit</a></code>, +<code><a href="nafunctions.html">na.omit,SparkDataFrame-method</a></code>; +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop</a></code>, +<code><a href="drop.html">drop</a></code>, <code><a href="drop.html">drop,ANY-method</a></code>, +<code><a href="drop.html">drop,SparkDataFrame-method</a></code>; +<code><a href="dtypes.html">dtypes</a></code>, <code><a href="dtypes.html">dtypes</a></code>, +<code><a href="dtypes.html">dtypes,SparkDataFrame-method</a></code>; +<code><a href="except.html">except</a></code>, <code><a href="except.html">except</a></code>, +<code><a href="except.html">except,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="explain.html">explain</a></code>, <code><a href="explain.html">explain</a></code>, +<code><a href="explain.html">explain,SparkDataFrame-method</a></code>; +<code><a href="filter.html">filter</a></code>, <code><a href="filter.html">filter</a></code>, +<code><a href="filter.html">filter,SparkDataFrame,characterOrColumn-method</a></code>, +<code><a href="filter.html">where</a></code>, <code><a href="filter.html">where</a></code>, +<code><a href="filter.html">where,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="first.html">first</a></code>, <code><a href="first.html">first</a></code>, +<code><a href="first.html">first</a></code>, +<code><a href="first.html">first,SparkDataFrame-method</a></code>, +<code><a href="first.html">first,characterOrColumn-method</a></code>; +<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect,GroupedData-method</a></code>, +<code><a href="gapplyCollect.html">gapplyCollect,SparkDataFrame-method</a></code>; +<code><a href="gapply.html">gapply</a></code>, <code><a href="gapply.html">gapply</a></code>, +<code><a href="gapply.html">gapply</a></code>, +<code><a href="gapply.html">gapply,GroupedData-method</a></code>, +<code><a href="gapply.html">gapply,SparkDataFrame-method</a></code>; +<code><a href="groupBy.html">groupBy</a></code>, <code><a href="groupBy.html">groupBy</a></code>, +<code><a href="groupBy.html">groupBy,SparkDataFrame-method</a></code>, +<code><a href="groupBy.html">group_by</a></code>, <code><a href="groupBy.html">group_by</a></code>, +<code><a href="groupBy.html">group_by,SparkDataFrame-method</a></code>; +<code><a href="head.html">head</a></code>, +<code><a href="head.html">head,SparkDataFrame-method</a></code>; +<code><a href="histogram.html">histogram</a></code>, +<code><a href="histogram.html">histogram,SparkDataFrame,characterOrColumn-method</a></code>; +<code><a href="insertInto.html">insertInto</a></code>, <code><a href="insertInto.html">insertInto</a></code>, +<code><a href="insertInto.html">insertInto,SparkDataFrame,character-method</a></code>; +<code><a href="intersect.html">intersect</a></code>, <code><a href="intersect.html">intersect</a></code>, +<code><a href="intersect.html">intersect,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="isLocal.html">isLocal</a></code>, <code><a href="isLocal.html">isLocal</a></code>, +<code><a href="isLocal.html">isLocal,SparkDataFrame-method</a></code>; +<code><a href="join.html">join</a></code>, +<code><a href="join.html">join,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="limit.html">limit</a></code>, <code><a href="limit.html">limit</a></code>, +<code><a href="limit.html">limit,SparkDataFrame,numeric-method</a></code>; +<code><a href="merge.html">merge</a></code>, <code><a href="merge.html">merge</a></code>, +<code><a href="merge.html">merge,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="mutate.html">mutate</a></code>, <code><a href="mutate.html">mutate</a></code>, +<code><a href="mutate.html">mutate,SparkDataFrame-method</a></code>, +<code><a href="mutate.html">transform</a></code>, <code><a href="mutate.html">transform</a></code>, +<code><a href="mutate.html">transform,SparkDataFrame-method</a></code>; +<code><a href="ncol.html">ncol</a></code>, +<code><a href="ncol.html">ncol,SparkDataFrame-method</a></code>; +<code><a href="persist.html">persist</a></code>, <code><a href="persist.html">persist</a></code>, +<code><a href="persist.html">persist,SparkDataFrame,character-method</a></code>; +<code><a href="printSchema.html">printSchema</a></code>, <code><a href="printSchema.html">printSchema</a></code>, +<code><a href="printSchema.html">printSchema,SparkDataFrame-method</a></code>; +<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>, +<code><a href="randomSplit.html">randomSplit,SparkDataFrame,numeric-method</a></code>; +<code><a href="rbind.html">rbind</a></code>, <code><a href="rbind.html">rbind</a></code>, +<code><a href="rbind.html">rbind,SparkDataFrame-method</a></code>; +<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, +<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, +<code><a href="registerTempTable-deprecated.html">registerTempTable,SparkDataFrame,character-method</a></code>; +<code><a href="rename.html">rename</a></code>, <code><a href="rename.html">rename</a></code>, +<code><a href="rename.html">rename,SparkDataFrame-method</a></code>, +<code><a href="rename.html">withColumnRenamed</a></code>, +<code><a href="rename.html">withColumnRenamed</a></code>, +<code><a href="rename.html">withColumnRenamed,SparkDataFrame,character,character-method</a></code>; +<code><a href="repartition.html">repartition</a></code>, <code><a href="repartition.html">repartition</a></code>, +<code><a href="repartition.html">repartition,SparkDataFrame-method</a></code>; +<code><a href="sample.html">sample</a></code>, <code><a href="sample.html">sample</a></code>, +<code><a href="sample.html">sample,SparkDataFrame,logical,numeric-method</a></code>, +<code><a href="sample.html">sample_frac</a></code>, <code><a href="sample.html">sample_frac</a></code>, +<code><a href="sample.html">sample_frac,SparkDataFrame,logical,numeric-method</a></code>; +<code><a href="write.parquet.html">saveAsParquetFile</a></code>, +<code><a href="write.parquet.html">saveAsParquetFile</a></code>, +<code><a href="write.parquet.html">saveAsParquetFile,SparkDataFrame,character-method</a></code>, +<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>, +<code><a href="write.parquet.html">write.parquet,SparkDataFrame,character-method</a></code>; +<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>, +<code><a href="saveAsTable.html">saveAsTable,SparkDataFrame,character-method</a></code>; +<code><a href="schema.html">schema</a></code>, <code><a href="schema.html">schema</a></code>, +<code><a href="schema.html">schema,SparkDataFrame-method</a></code>; +<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>, +<code><a href="selectExpr.html">selectExpr,SparkDataFrame,character-method</a></code>; +<code><a href="showDF.html">showDF</a></code>, <code><a href="showDF.html">showDF</a></code>, +<code><a href="showDF.html">showDF,SparkDataFrame-method</a></code>; +<code><a href="show.html">show</a></code>, <code><a href="show.html">show</a></code>, +<code><a href="show.html">show,Column-method</a></code>, +<code><a href="show.html">show,GroupedData-method</a></code>, +<code><a href="show.html">show,SparkDataFrame-method</a></code>, +<code><a href="show.html">show,WindowSpec-method</a></code>; <code><a href="str.html">str</a></code>, +<code><a href="str.html">str,SparkDataFrame-method</a></code>; +<code><a href="take.html">take</a></code>, <code><a href="take.html">take</a></code>, +<code><a href="take.html">take,SparkDataFrame,numeric-method</a></code>; +<code><a href="union.html">union</a></code>, <code><a href="union.html">union</a></code>, +<code><a href="union.html">union,SparkDataFrame,SparkDataFrame-method</a></code>, +<code><a href="union.html">unionAll</a></code>, <code><a href="union.html">unionAll</a></code>, +<code><a href="union.html">unionAll,SparkDataFrame,SparkDataFrame-method</a></code>; +<code><a href="unpersist-methods.html">unpersist</a></code>, <code><a href="unpersist-methods.html">unpersist</a></code>, +<code><a href="unpersist-methods.html">unpersist,SparkDataFrame-method</a></code>; +<code><a href="withColumn.html">withColumn</a></code>, <code><a href="withColumn.html">withColumn</a></code>, +<code><a href="withColumn.html">withColumn,SparkDataFrame,character,Column-method</a></code>; +<code><a href="with.html">with</a></code>, +<code><a href="with.html">with,SparkDataFrame-method</a></code>; +<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>, +<code><a href="write.jdbc.html">write.jdbc,SparkDataFrame,character,character-method</a></code>; +<code><a href="write.json.html">write.json</a></code>, <code><a href="write.json.html">write.json</a></code>, +<code><a href="write.json.html">write.json,SparkDataFrame,character-method</a></code>; +<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.orc.html">write.orc</a></code>, +<code><a href="write.orc.html">write.orc,SparkDataFrame,character-method</a></code>; +<code><a href="write.text.html">write.text</a></code>, <code><a href="write.text.html">write.text</a></code>, +<code><a href="write.text.html">write.text,SparkDataFrame,character-method</a></code> +</p> + + +<h3>Examples</h3> + +<pre><code class="r">## Not run: +##D sparkR.session() +##D path <- "path/to/file.json" +##D df <- read.json(path) +##D write.df(df, "myfile", "parquet", "overwrite") +##D saveDF(df, parquetPath2, "parquet", mode = saveMode, mergeSchema = mergeSchema) +## End(Not run) +</code></pre> + + +<hr><div align="center">[Package <em>SparkR</em> version 2.0.2 <a href="00Index.html">Index</a>]</div> +</body></html> --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org
