Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/1717#discussion_r16639417
--- Diff:
external/twitter/src/main/scala/org/apache/spark/streaming/twitter/TwitterUtils.scala
---
@@ -75,16 +80,44 @@ object TwitterUtils {
* OAuth authentication; this requires the system properties
twitter4j.oauth.consumerKey,
* twitter4j.oauth.consumerSecret, twitter4j.oauth.accessToken and
* twitter4j.oauth.accessTokenSecret.
+ * Storage level of the data will be the default
StorageLevel.MEMORY_AND_DISK_SER_2.
+ * @param jssc JavaStreamingContext object
+ * @param filters Set of filter strings to get only those tweets that
match them
+ * @param locations Set of longitude and latitude coordinates to get
only those tweets within the
+ bounding box defined by those points. Example:
{{-180.0,-90.0},{180.0,90.0}} gives any
+ geotagged tweet. If locations and filters are both nonempty,
then any tweet matching
+ either condition may be returned.
+ */
+ def createStream(
+ jssc: JavaStreamingContext,
+ filters: Array[String],
+ locations: Array[Array[Double]]
+ ): JavaReceiverInputDStream[Status] = {
+ // Scala implicitly converts Array[T] to Seq[T], but not
Array[Array[T]] to Seq[Seq[T]]
+ createStream(jssc.ssc, None, filters, locations.map(_.toList))
+ }
+
+ /**
+ * Create a input stream that returns tweets received from Twitter using
Twitter4J's default
+ * OAuth authentication; this requires the system properties
twitter4j.oauth.consumerKey,
+ * twitter4j.oauth.consumerSecret, twitter4j.oauth.accessToken and
+ * twitter4j.oauth.accessTokenSecret.
* @param jssc JavaStreamingContext object
* @param filters Set of filter strings to get only those tweets
that match them
+ * @param locations Set of longitude and latitude coordinates to get
only those tweets within the
+ bounding box defined by those points. Example:
{{-180.0,-90.0},{180.0,90.0}} gives any
+ geotagged tweet. If locations and filters are both nonempty,
then any tweet matching
+ either condition may be returned.
* @param storageLevel Storage level to use for storing the received
objects
*/
def createStream(
jssc: JavaStreamingContext,
filters: Array[String],
+ locations: Array[Array[Double]],
--- End diff --
Same comment as above.
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