diff options
Diffstat (limited to 'core/src/main/scala/org/apache/spark/scheduler/JobListener.scala')
-rw-r--r-- | core/src/main/scala/org/apache/spark/scheduler/JobListener.scala | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/core/src/main/scala/org/apache/spark/scheduler/JobListener.scala b/core/src/main/scala/org/apache/spark/scheduler/JobListener.scala new file mode 100644 index 0000000000..50c2b9acd6 --- /dev/null +++ b/core/src/main/scala/org/apache/spark/scheduler/JobListener.scala @@ -0,0 +1,28 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.scheduler + +/** + * Interface used to listen for job completion or failure events after submitting a job to the + * DAGScheduler. The listener is notified each time a task succeeds, as well as if the whole + * job fails (and no further taskSucceeded events will happen). + */ +private[spark] trait JobListener { + def taskSucceeded(index: Int, result: Any) + def jobFailed(exception: Exception) +} |