From 4d74f0601a2465b0d2273a8bcc716b304584831f Mon Sep 17 00:00:00 2001 From: Matei Zaharia Date: Thu, 5 Feb 2015 11:12:50 -0800 Subject: [SPARK-5608] Improve SEO of Spark documentation pages - Add meta description tags on some of the most important doc pages - Shorten the titles of some pages to have more relevant keywords; for example there's no reason to have "Spark SQL Programming Guide - Spark 1.2.0 documentation", we can just say "Spark SQL - Spark 1.2.0 documentation". Author: Matei Zaharia Closes #4381 from mateiz/docs-seo and squashes the following commits: 4940563 [Matei Zaharia] [SPARK-5608] Improve SEO of Spark documentation pages --- docs/security.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'docs/security.md') diff --git a/docs/security.md b/docs/security.md index 6e0a54fbc4..c034ba12ff 100644 --- a/docs/security.md +++ b/docs/security.md @@ -1,6 +1,7 @@ --- layout: global -title: Spark Security +displayTitle: Spark Security +title: Security --- Spark currently supports authentication via a shared secret. Authentication can be configured to be on via the `spark.authenticate` configuration parameter. This parameter controls whether the Spark communication protocols do authentication using the shared secret. This authentication is a basic handshake to make sure both sides have the same shared secret and are allowed to communicate. If the shared secret is not identical they will not be allowed to communicate. The shared secret is created as follows: -- cgit v1.2.3