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/*
* 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.deploy.yarn
import java.net.URI
import org.scalatest.FunSuite
import org.scalatest.mock.MockitoSugar
import org.mockito.Mockito.when
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.fs.FileStatus
import org.apache.hadoop.fs.FileSystem
import org.apache.hadoop.fs.Path
import org.apache.hadoop.fs.permission.FsAction
import org.apache.hadoop.yarn.api.records.LocalResource
import org.apache.hadoop.yarn.api.records.LocalResourceVisibility
import org.apache.hadoop.yarn.api.records.LocalResourceType
import org.apache.hadoop.yarn.util.{Records, ConverterUtils}
import scala.collection.mutable.HashMap
import scala.collection.mutable.Map
class ClientDistributedCacheManagerSuite extends FunSuite with MockitoSugar {
class MockClientDistributedCacheManager extends ClientDistributedCacheManager {
override def getVisibility(conf: Configuration, uri: URI, statCache: Map[URI, FileStatus]):
LocalResourceVisibility = {
return LocalResourceVisibility.PRIVATE
}
}
test("test getFileStatus empty") {
val distMgr = new ClientDistributedCacheManager()
val fs = mock[FileSystem]
val uri = new URI("/tmp/testing")
when(fs.getFileStatus(new Path(uri))).thenReturn(new FileStatus())
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus]()
val stat = distMgr.getFileStatus(fs, uri, statCache)
assert(stat.getPath() === null)
}
test("test getFileStatus cached") {
val distMgr = new ClientDistributedCacheManager()
val fs = mock[FileSystem]
val uri = new URI("/tmp/testing")
val realFileStatus = new FileStatus(10, false, 1, 1024, 10, 10, null, "testOwner",
null, new Path("/tmp/testing"))
when(fs.getFileStatus(new Path(uri))).thenReturn(new FileStatus())
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus](uri -> realFileStatus)
val stat = distMgr.getFileStatus(fs, uri, statCache)
assert(stat.getPath().toString() === "/tmp/testing")
}
test("test addResource") {
val distMgr = new MockClientDistributedCacheManager()
val fs = mock[FileSystem]
val conf = new Configuration()
val destPath = new Path("file:///foo.invalid.com:8080/tmp/testing")
val localResources = HashMap[String, LocalResource]()
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus]()
when(fs.getFileStatus(destPath)).thenReturn(new FileStatus())
distMgr.addResource(fs, conf, destPath, localResources, LocalResourceType.FILE, "link",
statCache, false)
val resource = localResources("link")
assert(resource.getVisibility() === LocalResourceVisibility.PRIVATE)
assert(ConverterUtils.getPathFromYarnURL(resource.getResource()) === destPath)
assert(resource.getTimestamp() === 0)
assert(resource.getSize() === 0)
assert(resource.getType() === LocalResourceType.FILE)
val env = new HashMap[String, String]()
distMgr.setDistFilesEnv(env)
assert(env("SPARK_YARN_CACHE_FILES") === "file:/foo.invalid.com:8080/tmp/testing#link")
assert(env("SPARK_YARN_CACHE_FILES_TIME_STAMPS") === "0")
assert(env("SPARK_YARN_CACHE_FILES_FILE_SIZES") === "0")
assert(env("SPARK_YARN_CACHE_FILES_VISIBILITIES") === LocalResourceVisibility.PRIVATE.name())
distMgr.setDistArchivesEnv(env)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_TIME_STAMPS") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_FILE_SIZES") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_VISIBILITIES") === None)
//add another one and verify both there and order correct
val realFileStatus = new FileStatus(20, false, 1, 1024, 10, 30, null, "testOwner",
null, new Path("/tmp/testing2"))
val destPath2 = new Path("file:///foo.invalid.com:8080/tmp/testing2")
when(fs.getFileStatus(destPath2)).thenReturn(realFileStatus)
distMgr.addResource(fs, conf, destPath2, localResources, LocalResourceType.FILE, "link2",
statCache, false)
val resource2 = localResources("link2")
assert(resource2.getVisibility() === LocalResourceVisibility.PRIVATE)
assert(ConverterUtils.getPathFromYarnURL(resource2.getResource()) === destPath2)
assert(resource2.getTimestamp() === 10)
assert(resource2.getSize() === 20)
assert(resource2.getType() === LocalResourceType.FILE)
val env2 = new HashMap[String, String]()
distMgr.setDistFilesEnv(env2)
val timestamps = env2("SPARK_YARN_CACHE_FILES_TIME_STAMPS").split(',')
val files = env2("SPARK_YARN_CACHE_FILES").split(',')
val sizes = env2("SPARK_YARN_CACHE_FILES_FILE_SIZES").split(',')
val visibilities = env2("SPARK_YARN_CACHE_FILES_VISIBILITIES") .split(',')
assert(files(0) === "file:/foo.invalid.com:8080/tmp/testing#link")
assert(timestamps(0) === "0")
assert(sizes(0) === "0")
assert(visibilities(0) === LocalResourceVisibility.PRIVATE.name())
assert(files(1) === "file:/foo.invalid.com:8080/tmp/testing2#link2")
assert(timestamps(1) === "10")
assert(sizes(1) === "20")
assert(visibilities(1) === LocalResourceVisibility.PRIVATE.name())
}
test("test addResource link null") {
val distMgr = new MockClientDistributedCacheManager()
val fs = mock[FileSystem]
val conf = new Configuration()
val destPath = new Path("file:///foo.invalid.com:8080/tmp/testing")
val localResources = HashMap[String, LocalResource]()
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus]()
when(fs.getFileStatus(destPath)).thenReturn(new FileStatus())
intercept[Exception] {
distMgr.addResource(fs, conf, destPath, localResources, LocalResourceType.FILE, null,
statCache, false)
}
assert(localResources.get("link") === None)
assert(localResources.size === 0)
}
test("test addResource appmaster only") {
val distMgr = new MockClientDistributedCacheManager()
val fs = mock[FileSystem]
val conf = new Configuration()
val destPath = new Path("file:///foo.invalid.com:8080/tmp/testing")
val localResources = HashMap[String, LocalResource]()
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus]()
val realFileStatus = new FileStatus(20, false, 1, 1024, 10, 30, null, "testOwner",
null, new Path("/tmp/testing"))
when(fs.getFileStatus(destPath)).thenReturn(realFileStatus)
distMgr.addResource(fs, conf, destPath, localResources, LocalResourceType.ARCHIVE, "link",
statCache, true)
val resource = localResources("link")
assert(resource.getVisibility() === LocalResourceVisibility.PRIVATE)
assert(ConverterUtils.getPathFromYarnURL(resource.getResource()) === destPath)
assert(resource.getTimestamp() === 10)
assert(resource.getSize() === 20)
assert(resource.getType() === LocalResourceType.ARCHIVE)
val env = new HashMap[String, String]()
distMgr.setDistFilesEnv(env)
assert(env.get("SPARK_YARN_CACHE_FILES") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_TIME_STAMPS") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_FILE_SIZES") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_VISIBILITIES") === None)
distMgr.setDistArchivesEnv(env)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_TIME_STAMPS") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_FILE_SIZES") === None)
assert(env.get("SPARK_YARN_CACHE_ARCHIVES_VISIBILITIES") === None)
}
test("test addResource archive") {
val distMgr = new MockClientDistributedCacheManager()
val fs = mock[FileSystem]
val conf = new Configuration()
val destPath = new Path("file:///foo.invalid.com:8080/tmp/testing")
val localResources = HashMap[String, LocalResource]()
val statCache: Map[URI, FileStatus] = HashMap[URI, FileStatus]()
val realFileStatus = new FileStatus(20, false, 1, 1024, 10, 30, null, "testOwner",
null, new Path("/tmp/testing"))
when(fs.getFileStatus(destPath)).thenReturn(realFileStatus)
distMgr.addResource(fs, conf, destPath, localResources, LocalResourceType.ARCHIVE, "link",
statCache, false)
val resource = localResources("link")
assert(resource.getVisibility() === LocalResourceVisibility.PRIVATE)
assert(ConverterUtils.getPathFromYarnURL(resource.getResource()) === destPath)
assert(resource.getTimestamp() === 10)
assert(resource.getSize() === 20)
assert(resource.getType() === LocalResourceType.ARCHIVE)
val env = new HashMap[String, String]()
distMgr.setDistArchivesEnv(env)
assert(env("SPARK_YARN_CACHE_ARCHIVES") === "file:/foo.invalid.com:8080/tmp/testing#link")
assert(env("SPARK_YARN_CACHE_ARCHIVES_TIME_STAMPS") === "10")
assert(env("SPARK_YARN_CACHE_ARCHIVES_FILE_SIZES") === "20")
assert(env("SPARK_YARN_CACHE_ARCHIVES_VISIBILITIES") === LocalResourceVisibility.PRIVATE.name())
distMgr.setDistFilesEnv(env)
assert(env.get("SPARK_YARN_CACHE_FILES") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_TIME_STAMPS") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_FILE_SIZES") === None)
assert(env.get("SPARK_YARN_CACHE_FILES_VISIBILITIES") === None)
}
}
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