diff options
| -rw-r--r-- | docs/mllib-data-types.md | 8 | ||||
| -rw-r--r-- | docs/mllib-naive-bayes.md | 6 | ||||
| -rw-r--r-- | docs/mllib-statistics.md | 10 | ||||
| -rw-r--r-- | docs/programming-guide.md | 12 | ||||
| -rw-r--r-- | docs/sql-programming-guide.md | 2 |
5 files changed, 19 insertions, 19 deletions
diff --git a/docs/mllib-data-types.md b/docs/mllib-data-types.md index fe6c1bf7bf..4f2a2f7104 100644 --- a/docs/mllib-data-types.md +++ b/docs/mllib-data-types.md @@ -78,13 +78,13 @@ MLlib recognizes the following types as dense vectors: and the following as sparse vectors: -* MLlib's [`SparseVector`](api/python/pyspark.mllib.linalg.SparseVector-class.html). +* MLlib's [`SparseVector`](api/python/pyspark.mllib.html#pyspark.mllib.linalg.SparseVector). * SciPy's [`csc_matrix`](http://docs.scipy.org/doc/scipy/reference/generated/scipy.sparse.csc_matrix.html#scipy.sparse.csc_matrix) with a single column We recommend using NumPy arrays over lists for efficiency, and using the factory methods implemented -in [`Vectors`](api/python/pyspark.mllib.linalg.Vectors-class.html) to create sparse vectors. +in [`Vectors`](api/python/pyspark.mllib.html#pyspark.mllib.linalg.Vector) to create sparse vectors. {% highlight python %} import numpy as np @@ -151,7 +151,7 @@ LabeledPoint neg = new LabeledPoint(1.0, Vectors.sparse(3, new int[] {0, 2}, new <div data-lang="python" markdown="1"> A labeled point is represented by -[`LabeledPoint`](api/python/pyspark.mllib.regression.LabeledPoint-class.html). +[`LabeledPoint`](api/python/pyspark.mllib.html#pyspark.mllib.regression.LabeledPoint). {% highlight python %} from pyspark.mllib.linalg import SparseVector @@ -211,7 +211,7 @@ JavaRDD<LabeledPoint> examples = </div> <div data-lang="python" markdown="1"> -[`MLUtils.loadLibSVMFile`](api/python/pyspark.mllib.util.MLUtils-class.html) reads training +[`MLUtils.loadLibSVMFile`](api/python/pyspark.mllib.html#pyspark.mllib.util.MLUtils) reads training examples stored in LIBSVM format. {% highlight python %} diff --git a/docs/mllib-naive-bayes.md b/docs/mllib-naive-bayes.md index 55b8f2ce6c..a83472f5be 100644 --- a/docs/mllib-naive-bayes.md +++ b/docs/mllib-naive-bayes.md @@ -106,11 +106,11 @@ NaiveBayesModel sameModel = NaiveBayesModel.load(sc.sc(), "myModelPath"); <div data-lang="python" markdown="1"> -[NaiveBayes](api/python/pyspark.mllib.classification.NaiveBayes-class.html) implements multinomial +[NaiveBayes](api/python/pyspark.mllib.html#pyspark.mllib.classification.NaiveBayes) implements multinomial naive Bayes. It takes an RDD of -[LabeledPoint](api/python/pyspark.mllib.regression.LabeledPoint-class.html) and an optionally +[LabeledPoint](api/python/pyspark.mllib.html#pyspark.mllib.regression.LabeledPoint) and an optionally smoothing parameter `lambda` as input, and output a -[NaiveBayesModel](api/python/pyspark.mllib.classification.NaiveBayesModel-class.html), which can be +[NaiveBayesModel](api/python/pyspark.mllib.html#pyspark.mllib.classification.NaiveBayesModel), which can be used for evaluation and prediction. Note that the Python API does not yet support model save/load but will in the future. diff --git a/docs/mllib-statistics.md b/docs/mllib-statistics.md index ca8c29218f..887eae7f4f 100644 --- a/docs/mllib-statistics.md +++ b/docs/mllib-statistics.md @@ -81,8 +81,8 @@ System.out.println(summary.numNonzeros()); // number of nonzeros in each column </div> <div data-lang="python" markdown="1"> -[`colStats()`](api/python/pyspark.mllib.stat.Statistics-class.html#colStats) returns an instance of -[`MultivariateStatisticalSummary`](api/python/pyspark.mllib.stat.MultivariateStatisticalSummary-class.html), +[`colStats()`](api/python/pyspark.mllib.html#pyspark.mllib.stat.Statistics.colStats) returns an instance of +[`MultivariateStatisticalSummary`](api/python/pyspark.mllib.html#pyspark.mllib.stat.MultivariateStatisticalSummary), which contains the column-wise max, min, mean, variance, and number of nonzeros, as well as the total count. @@ -169,7 +169,7 @@ Matrix correlMatrix = Statistics.corr(data.rdd(), "pearson"); </div> <div data-lang="python" markdown="1"> -[`Statistics`](api/python/pyspark.mllib.stat.Statistics-class.html) provides methods to +[`Statistics`](api/python/pyspark.mllib.html#pyspark.mllib.stat.Statistics) provides methods to calculate correlations between series. Depending on the type of input, two `RDD[Double]`s or an `RDD[Vector]`, the output will be a `Double` or the correlation `Matrix` respectively. @@ -258,7 +258,7 @@ JavaPairRDD<K, V> exactSample = data.sampleByKeyExact(false, fractions); {% endhighlight %} </div> <div data-lang="python" markdown="1"> -[`sampleByKey()`](api/python/pyspark.rdd.RDD-class.html#sampleByKey) allows users to +[`sampleByKey()`](api/python/pyspark.html#pyspark.RDD.sampleByKey) allows users to sample approximately $\lceil f_k \cdot n_k \rceil \, \forall k \in K$ items, where $f_k$ is the desired fraction for key $k$, $n_k$ is the number of key-value pairs for key $k$, and $K$ is the set of keys. @@ -476,7 +476,7 @@ JavaDoubleRDD v = u.map( </div> <div data-lang="python" markdown="1"> -[`RandomRDDs`](api/python/pyspark.mllib.random.RandomRDDs-class.html) provides factory +[`RandomRDDs`](api/python/pyspark.mllib.html#pyspark.mllib.random.RandomRDDs) provides factory methods to generate random double RDDs or vector RDDs. The following example generates a random double RDD, whose values follows the standard normal distribution `N(0, 1)`, and then map it to `N(1, 4)`. diff --git a/docs/programming-guide.md b/docs/programming-guide.md index eda3a95426..5fe832b6fa 100644 --- a/docs/programming-guide.md +++ b/docs/programming-guide.md @@ -142,8 +142,8 @@ JavaSparkContext sc = new JavaSparkContext(conf); <div data-lang="python" markdown="1"> -The first thing a Spark program must do is to create a [SparkContext](api/python/pyspark.context.SparkContext-class.html) object, which tells Spark -how to access a cluster. To create a `SparkContext` you first need to build a [SparkConf](api/python/pyspark.conf.SparkConf-class.html) object +The first thing a Spark program must do is to create a [SparkContext](api/python/pyspark.html#pyspark.SparkContext) object, which tells Spark +how to access a cluster. To create a `SparkContext` you first need to build a [SparkConf](api/python/pyspark.html#pyspark.SparkConf) object that contains information about your application. {% highlight python %} @@ -912,7 +912,7 @@ The following table lists some of the common transformations supported by Spark. RDD API doc ([Scala](api/scala/index.html#org.apache.spark.rdd.RDD), [Java](api/java/index.html?org/apache/spark/api/java/JavaRDD.html), - [Python](api/python/pyspark.rdd.RDD-class.html)) + [Python](api/python/pyspark.html#pyspark.RDD)) and pair RDD functions doc ([Scala](api/scala/index.html#org.apache.spark.rdd.PairRDDFunctions), [Java](api/java/index.html?org/apache/spark/api/java/JavaPairRDD.html)) @@ -1025,7 +1025,7 @@ The following table lists some of the common actions supported by Spark. Refer t RDD API doc ([Scala](api/scala/index.html#org.apache.spark.rdd.RDD), [Java](api/java/index.html?org/apache/spark/api/java/JavaRDD.html), - [Python](api/python/pyspark.rdd.RDD-class.html)) + [Python](api/python/pyspark.html#pyspark.RDD)) and pair RDD functions doc ([Scala](api/scala/index.html#org.apache.spark.rdd.PairRDDFunctions), [Java](api/java/index.html?org/apache/spark/api/java/JavaPairRDD.html)) @@ -1105,7 +1105,7 @@ replicate it across nodes, or store it off-heap in [Tachyon](http://tachyon-proj These levels are set by passing a `StorageLevel` object ([Scala](api/scala/index.html#org.apache.spark.storage.StorageLevel), [Java](api/java/index.html?org/apache/spark/storage/StorageLevel.html), -[Python](api/python/pyspark.storagelevel.StorageLevel-class.html)) +[Python](api/python/pyspark.html#pyspark.StorageLevel)) to `persist()`. The `cache()` method is a shorthand for using the default storage level, which is `StorageLevel.MEMORY_ONLY` (store deserialized objects in memory). The full set of storage levels is: @@ -1374,7 +1374,7 @@ scala> accum.value {% endhighlight %} While this code used the built-in support for accumulators of type Int, programmers can also -create their own types by subclassing [AccumulatorParam](api/python/pyspark.accumulators.AccumulatorParam-class.html). +create their own types by subclassing [AccumulatorParam](api/python/pyspark.html#pyspark.AccumulatorParam). The AccumulatorParam interface has two methods: `zero` for providing a "zero value" for your data type, and `addInPlace` for adding two values together. For example, supposing we had a `Vector` class representing mathematical vectors, we could write: diff --git a/docs/sql-programming-guide.md b/docs/sql-programming-guide.md index 2cbb4c967e..a7d35741a4 100644 --- a/docs/sql-programming-guide.md +++ b/docs/sql-programming-guide.md @@ -56,7 +56,7 @@ SQLContext sqlContext = new org.apache.spark.sql.SQLContext(sc); <div data-lang="python" markdown="1"> The entry point into all relational functionality in Spark is the -[`SQLContext`](api/python/pyspark.sql.SQLContext-class.html) class, or one +[`SQLContext`](api/python/pyspark.sql.html#pyspark.sql.SQLContext) class, or one of its decedents. To create a basic `SQLContext`, all you need is a SparkContext. {% highlight python %} |