Repository: spark Updated Branches: refs/heads/master 50561f439 -> 0128905ee
Updated programming-guide.md Made sure that readers know the random number generator seed argument, within the 'takeSample' method, is optional. Author: Rishi Verma <[email protected]> Closes #1324 from riverma/patch-1 and squashes the following commits: 4699676 [Rishi Verma] Updated programming-guide.md Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/0128905e Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/0128905e Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/0128905e Branch: refs/heads/master Commit: 0128905eea9f8c597ca238b14c18908995511e76 Parents: 50561f4 Author: Rishi Verma <[email protected]> Authored: Tue Jul 8 00:29:23 2014 -0700 Committer: Reynold Xin <[email protected]> Committed: Tue Jul 8 00:29:23 2014 -0700 ---------------------------------------------------------------------- docs/programming-guide.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/0128905e/docs/programming-guide.md ---------------------------------------------------------------------- diff --git a/docs/programming-guide.md b/docs/programming-guide.md index 06e4c4c..b09d634 100644 --- a/docs/programming-guide.md +++ b/docs/programming-guide.md @@ -975,8 +975,8 @@ for details. <td> Return an array with the first <i>n</i> elements of the dataset. Note that this is currently not executed in parallel. Instead, the driver program computes all the elements. </td> </tr> <tr> - <td> <b>takeSample</b>(<i>withReplacement</i>, <i>num</i>, <i>seed</i>) </td> - <td> Return an array with a random sample of <i>num</i> elements of the dataset, with or without replacement, using the given random number generator seed. </td> + <td> <b>takeSample</b>(<i>withReplacement</i>, <i>num</i>, [<i>seed</i>]) </td> + <td> Return an array with a random sample of <i>num</i> elements of the dataset, with or without replacement, optionally pre-specifying a random number generator seed.</td> </tr> <tr> <td> <b>takeOrdered</b>(<i>n</i>, <i>[ordering]</i>) </td>
