Repository: spark Updated Branches: refs/heads/branch-1.5 fbf9a6ed5 -> 5f03b7ae5
Update programming-guide.md Update `lineLengths.persist();` to `lineLengths.persist(StorageLevel.MEMORY_ONLY());` because `JavaRDD#persist` needs a parameter of `StorageLevel`. Author: Keiji Yoshida <[email protected]> Closes #8372 from yosssi/patch-1. (cherry picked from commit 46fcb9e0dbb2b28110f68a3d9f6c0c47bfd197b1) Signed-off-by: Reynold Xin <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/5f03b7ae Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/5f03b7ae Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/5f03b7ae Branch: refs/heads/branch-1.5 Commit: 5f03b7ae5506f5b18cec48034ca68af5abaa2da0 Parents: fbf9a6e Author: Keiji Yoshida <[email protected]> Authored: Sat Aug 22 02:38:10 2015 -0700 Committer: Reynold Xin <[email protected]> Committed: Sat Aug 22 02:38:18 2015 -0700 ---------------------------------------------------------------------- docs/programming-guide.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/5f03b7ae/docs/programming-guide.md ---------------------------------------------------------------------- diff --git a/docs/programming-guide.md b/docs/programming-guide.md index 982c5ea..4cf83bb 100644 --- a/docs/programming-guide.md +++ b/docs/programming-guide.md @@ -549,7 +549,7 @@ returning only its answer to the driver program. If we also wanted to use `lineLengths` again later, we could add: {% highlight java %} -lineLengths.persist(); +lineLengths.persist(StorageLevel.MEMORY_ONLY()); {% endhighlight %} before the `reduce`, which would cause `lineLengths` to be saved in memory after the first time it is computed. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
