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| author | Ankur Dave <ankurdave@gmail.com> | 2014-01-10 11:37:10 -0800 |
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| committer | Ankur Dave <ankurdave@gmail.com> | 2014-01-10 11:37:10 -0800 |
| commit | 6bd9a78e78d42dc5c216af4b6f59a71a002f82e5 (patch) | |
| tree | dee127765fa8429478641eb5f25f64a4038b2ce8 /docs/graphx-programming-guide.md | |
| parent | cfc10c74a33cfd0997f53cb37053fd69193ee790 (diff) | |
| download | spark-6bd9a78e78d42dc5c216af4b6f59a71a002f82e5.tar.gz spark-6bd9a78e78d42dc5c216af4b6f59a71a002f82e5.tar.bz2 spark-6bd9a78e78d42dc5c216af4b6f59a71a002f82e5.zip | |
Add back Bagel links to docs, but mark them superseded
Diffstat (limited to 'docs/graphx-programming-guide.md')
| -rw-r--r-- | docs/graphx-programming-guide.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/docs/graphx-programming-guide.md b/docs/graphx-programming-guide.md index a551e4306d..8ae5f17e12 100644 --- a/docs/graphx-programming-guide.md +++ b/docs/graphx-programming-guide.md @@ -16,7 +16,7 @@ title: GraphX Programming Guide # Overview GraphX is the new (alpha) Spark API for graphs and graph-parallel -computation. At a high-level GraphX, extends the Spark +computation. At a high-level, GraphX extends the Spark [RDD](api/core/index.html#org.apache.spark.rdd.RDD) by introducing the [Resilient Distributed property Graph (RDG)](#property_graph): a directed graph with properties attached to each vertex and edge. @@ -77,12 +77,13 @@ graph-parallel systems while easily expressing the entire analytics pipelines. ## GraphX Replaces the Spark Bagel API Prior to the release of GraphX, graph computation in Spark was expressed using -Bagel, an implementation of the Pregel API. GraphX improves upon Bagel by exposing -a richer property graph API, a more streamlined version of the Pregel abstraction, -and system optimizations to improve performance and reduce memory +Bagel, an implementation of the Pregel API. GraphX improves upon Bagel by +exposing a richer property graph API, a more streamlined version of the Pregel +abstraction, and system optimizations to improve performance and reduce memory overhead. While we plan to eventually deprecate the Bagel, we will continue to -support the API and [Bagel programming guide](bagel-programming-guide.html). However, -we encourage Bagel to explore the new GraphX API and comment on issues that may +support the [Bagel API](api/bagel/index.html#org.apache.spark.bagel.package) and +[Bagel programming guide](bagel-programming-guide.html). However, we encourage +Bagel users to explore the new GraphX API and comment on issues that may complicate the transition from Bagel. # The Property Graph @@ -168,4 +169,3 @@ val userInfoWithPageRank = subgraph.outerJoinVertices(pagerankGraph.vertices){ println(userInfoWithPageRank.top(5)) {% endhighlight %} - |