diff options
-rw-r--r-- | bagel/src/main/scala/org/apache/spark/bagel/Bagel.scala | 6 | ||||
-rw-r--r-- | docs/bagel-programming-guide.md | 10 | ||||
-rw-r--r-- | docs/index.md | 1 | ||||
-rw-r--r-- | pom.xml | 2 |
4 files changed, 8 insertions, 11 deletions
diff --git a/bagel/src/main/scala/org/apache/spark/bagel/Bagel.scala b/bagel/src/main/scala/org/apache/spark/bagel/Bagel.scala index 4e6b7686f7..8399033ac6 100644 --- a/bagel/src/main/scala/org/apache/spark/bagel/Bagel.scala +++ b/bagel/src/main/scala/org/apache/spark/bagel/Bagel.scala @@ -22,6 +22,7 @@ import org.apache.spark.SparkContext._ import org.apache.spark.rdd.RDD import org.apache.spark.storage.StorageLevel +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") object Bagel extends Logging { val DEFAULT_STORAGE_LEVEL = StorageLevel.MEMORY_AND_DISK @@ -270,18 +271,21 @@ object Bagel extends Logging { } } +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") trait Combiner[M, C] { def createCombiner(msg: M): C def mergeMsg(combiner: C, msg: M): C def mergeCombiners(a: C, b: C): C } +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") trait Aggregator[V, A] { def createAggregator(vert: V): A def mergeAggregators(a: A, b: A): A } /** Default combiner that simply appends messages together (i.e. performs no aggregation) */ +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") class DefaultCombiner[M: Manifest] extends Combiner[M, Array[M]] with Serializable { def createCombiner(msg: M): Array[M] = Array(msg) @@ -297,6 +301,7 @@ class DefaultCombiner[M: Manifest] extends Combiner[M, Array[M]] with Serializab * Subclasses may store state along with each vertex and must * inherit from java.io.Serializable or scala.Serializable. */ +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") trait Vertex { def active: Boolean } @@ -307,6 +312,7 @@ trait Vertex { * Subclasses may contain a payload to deliver to the target vertex * and must inherit from java.io.Serializable or scala.Serializable. */ +@deprecated("Uses of Bagel should migrate to GraphX", "1.6.0") trait Message[K] { def targetId: K } diff --git a/docs/bagel-programming-guide.md b/docs/bagel-programming-guide.md index c2fe6b0e28..347ca4a7af 100644 --- a/docs/bagel-programming-guide.md +++ b/docs/bagel-programming-guide.md @@ -4,7 +4,7 @@ displayTitle: Bagel Programming Guide title: Bagel --- -**Bagel will soon be superseded by [GraphX](graphx-programming-guide.html); we recommend that new users try GraphX instead.** +**Bagel is deprecated, and superseded by [GraphX](graphx-programming-guide.html).** Bagel is a Spark implementation of Google's [Pregel](http://portal.acm.org/citation.cfm?id=1807184) graph processing framework. Bagel currently supports basic graph computation, combiners, and aggregators. @@ -157,11 +157,3 @@ trait Message[K] { def targetId: K } {% endhighlight %} - -# Where to Go from Here - -Two example jobs, PageRank and shortest path, are included in `examples/src/main/scala/org/apache/spark/examples/bagel`. You can run them by passing the class name to the `bin/run-example` script included in Spark; e.g.: - - ./bin/run-example org.apache.spark.examples.bagel.WikipediaPageRank - -Each example program prints usage help when run without any arguments. diff --git a/docs/index.md b/docs/index.md index d85cf12def..c0dc2b8d74 100644 --- a/docs/index.md +++ b/docs/index.md @@ -90,7 +90,6 @@ options for deployment: * [Spark SQL and DataFrames](sql-programming-guide.html): support for structured data and relational queries * [MLlib](mllib-guide.html): built-in machine learning library * [GraphX](graphx-programming-guide.html): Spark's new API for graph processing - * [Bagel (Pregel on Spark)](bagel-programming-guide.html): older, simple graph processing model **API Docs:** @@ -87,7 +87,7 @@ <modules> <module>core</module> - <module>bagel</module> + <module>bagel</module> <!-- Deprecated --> <module>graphx</module> <module>mllib</module> <module>tools</module> |