diff options
Diffstat (limited to 'streaming')
-rw-r--r-- | streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala b/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala index e0677b795c..101cec1c7a 100644 --- a/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala +++ b/streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala @@ -98,9 +98,15 @@ class StreamingContext private[streaming] ( * @param hadoopConf Optional, configuration object if necessary for reading from * HDFS compatible filesystems */ - def this(path: String, hadoopConf: Configuration = new Configuration) = + def this(path: String, hadoopConf: Configuration) = this(null, CheckpointReader.read(path, new SparkConf(), hadoopConf).get, null) + /** + * Recreate a StreamingContext from a checkpoint file. + * @param path Path to the directory that was specified as the checkpoint directory + */ + def this(path: String) = this(path, new Configuration) + if (sc_ == null && cp_ == null) { throw new Exception("Spark Streaming cannot be initialized with " + "both SparkContext and checkpoint as null") |