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author | Jacek Laskowski <jacek@japila.pl> | 2016-09-02 10:25:42 +0100 |
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committer | Sean Owen <sowen@cloudera.com> | 2016-09-02 10:25:42 +0100 |
commit | a3097e2b314b1cd7446c6106a54fe4b49871c26d (patch) | |
tree | ef9e21705821de153cd6a20e0b6b2ff4376896db | |
parent | 6969dcc79a33d715250958b24361f2d43552d840 (diff) | |
download | spark-a3097e2b314b1cd7446c6106a54fe4b49871c26d.tar.gz spark-a3097e2b314b1cd7446c6106a54fe4b49871c26d.tar.bz2 spark-a3097e2b314b1cd7446c6106a54fe4b49871c26d.zip |
[SQL][DOC][MINOR] Add (Scala-specific) and (Java-specific)
## What changes were proposed in this pull request?
Adds (Scala-specific) and (Java-specific) to Scaladoc.
## How was this patch tested?
local build
Author: Jacek Laskowski <jacek@japila.pl>
Closes #14891 from jaceklaskowski/scala-specifics.
-rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala b/sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala index 61a3e6e0bc..cea16fba76 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/KeyValueGroupedDataset.scala @@ -79,6 +79,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Scala-specific) * Applies the given function to each group of data. For each unique group, the function will * be passed the group key and an iterator that contains all of the elements in the group. The * function can return an iterator containing elements of an arbitrary type which will be returned @@ -107,6 +108,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Java-specific) * Applies the given function to each group of data. For each unique group, the function will * be passed the group key and an iterator that contains all of the elements in the group. The * function can return an iterator containing elements of an arbitrary type which will be returned @@ -129,6 +131,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Scala-specific) * Applies the given function to each group of data. For each unique group, the function will * be passed the group key and an iterator that contains all of the elements in the group. The * function can return an element of arbitrary type which will be returned as a new [[Dataset]]. @@ -151,6 +154,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Java-specific) * Applies the given function to each group of data. For each unique group, the function will * be passed the group key and an iterator that contains all of the elements in the group. The * function can return an element of arbitrary type which will be returned as a new [[Dataset]]. @@ -172,6 +176,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Scala-specific) * Reduces the elements of each group of data using the specified binary function. * The given function must be commutative and associative or the result may be non-deterministic. * @@ -184,6 +189,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Java-specific) * Reduces the elements of each group of data using the specified binary function. * The given function must be commutative and associative or the result may be non-deterministic. * @@ -269,6 +275,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( def count(): Dataset[(K, Long)] = agg(functions.count("*").as(ExpressionEncoder[Long]())) /** + * (Scala-specific) * Applies the given function to each cogrouped data. For each unique group, the function will * be passed the grouping key and 2 iterators containing all elements in the group from * [[Dataset]] `this` and `other`. The function can return an iterator containing elements of an @@ -293,6 +300,7 @@ class KeyValueGroupedDataset[K, V] private[sql]( } /** + * (Java-specific) * Applies the given function to each cogrouped data. For each unique group, the function will * be passed the grouping key and 2 iterators containing all elements in the group from * [[Dataset]] `this` and `other`. The function can return an iterator containing elements of an |