org.apache.spark.status.api.v1.ApplicationListResource.scala Maven / Gradle / Ivy
/*
* 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.status.api.v1
import java.util.{Arrays, Date, List => JList}
import javax.ws.rs.{DefaultValue, GET, Produces, QueryParam}
import javax.ws.rs.core.MediaType
import org.apache.spark.deploy.history.ApplicationHistoryInfo
import org.apache.spark.deploy.master.{ApplicationInfo => InternalApplicationInfo}
@Produces(Array(MediaType.APPLICATION_JSON))
private[v1] class ApplicationListResource(uiRoot: UIRoot) {
@GET
def appList(
@QueryParam("status") status: JList[ApplicationStatus],
@DefaultValue("2010-01-01") @QueryParam("minDate") minDate: SimpleDateParam,
@DefaultValue("3000-01-01") @QueryParam("maxDate") maxDate: SimpleDateParam)
: Iterator[ApplicationInfo] = {
val allApps = uiRoot.getApplicationInfoList
val adjStatus = {
if (status.isEmpty) {
Arrays.asList(ApplicationStatus.values(): _*)
} else {
status
}
}
val includeCompleted = adjStatus.contains(ApplicationStatus.COMPLETED)
val includeRunning = adjStatus.contains(ApplicationStatus.RUNNING)
allApps.filter { app =>
val anyRunning = app.attempts.exists(!_.completed)
// if any attempt is still running, we consider the app to also still be running
val statusOk = (!anyRunning && includeCompleted) ||
(anyRunning && includeRunning)
// keep the app if *any* attempts fall in the right time window
val dateOk = app.attempts.exists { attempt =>
attempt.startTime.getTime >= minDate.timestamp &&
attempt.startTime.getTime <= maxDate.timestamp
}
statusOk && dateOk
}
}
}
private[spark] object ApplicationsListResource {
def appHistoryInfoToPublicAppInfo(app: ApplicationHistoryInfo): ApplicationInfo = {
new ApplicationInfo(
id = app.id,
name = app.name,
attempts = app.attempts.map { internalAttemptInfo =>
new ApplicationAttemptInfo(
attemptId = internalAttemptInfo.attemptId,
startTime = new Date(internalAttemptInfo.startTime),
endTime = new Date(internalAttemptInfo.endTime),
sparkUser = internalAttemptInfo.sparkUser,
completed = internalAttemptInfo.completed
)
}
)
}
def convertApplicationInfo(
internal: InternalApplicationInfo,
completed: Boolean): ApplicationInfo = {
// standalone application info always has just one attempt
new ApplicationInfo(
id = internal.id,
name = internal.desc.name,
attempts = Seq(new ApplicationAttemptInfo(
attemptId = None,
startTime = new Date(internal.startTime),
endTime = new Date(internal.endTime),
sparkUser = internal.desc.user,
completed = completed
))
)
}
}