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From andrewo...@apache.org
Subject spark git commit: [SPARK-8095][BACKPORT] Resolve dependencies of --packages in local ivy cache
Date Mon, 22 Jun 2015 21:45:59 GMT
Repository: spark
Updated Branches:
  refs/heads/branch-1.3 0b8dce0c0 -> 45b4527e3


[SPARK-8095][BACKPORT] Resolve dependencies of --packages in local ivy cache

Backported PR #6788

cc andrewor14

Author: Burak Yavuz <brkyvz@gmail.com>

Closes #6923 from brkyvz/backport-local-ivy and squashes the following commits:

eb17384 [Burak Yavuz] [SPARK-8095][BACKPORT] Resolve dependencies of --packages in local ivy
cache


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/45b4527e
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/45b4527e
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/45b4527e

Branch: refs/heads/branch-1.3
Commit: 45b4527e34d67a0143eeaa70660feee04ab8d85a
Parents: 0b8dce0
Author: Burak Yavuz <brkyvz@gmail.com>
Authored: Mon Jun 22 14:45:52 2015 -0700
Committer: Andrew Or <andrew@databricks.com>
Committed: Mon Jun 22 14:45:52 2015 -0700

----------------------------------------------------------------------
 .../org/apache/spark/deploy/SparkSubmit.scala   |  24 ++--
 .../org/apache/spark/deploy/IvyTestUtils.scala  | 127 ++++++++++++++++---
 .../spark/deploy/SparkSubmitUtilsSuite.scala    |  22 ++--
 3 files changed, 138 insertions(+), 35 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/spark/blob/45b4527e/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
----------------------------------------------------------------------
diff --git a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
index 02fb360..831679e 100644
--- a/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala
@@ -35,7 +35,8 @@ import org.apache.ivy.core.resolve.ResolveOptions
 import org.apache.ivy.core.retrieve.RetrieveOptions
 import org.apache.ivy.core.settings.IvySettings
 import org.apache.ivy.plugins.matcher.GlobPatternMatcher
-import org.apache.ivy.plugins.resolver.{ChainResolver, IBiblioResolver}
+import org.apache.ivy.plugins.repository.file.FileRepository
+import org.apache.ivy.plugins.resolver.{FileSystemResolver, ChainResolver, IBiblioResolver}
 
 import org.apache.spark.SPARK_VERSION
 import org.apache.spark.deploy.rest._
@@ -677,8 +678,14 @@ private[spark] object SparkSubmitUtils {
   }
 
   /** Path of the local Maven cache. */
-  private[spark] def m2Path: File = new File(System.getProperty("user.home"),
-    ".m2" + File.separator + "repository" + File.separator)
+  private[spark] def m2Path: File = {
+    if (Utils.isTesting) {
+      // test builds delete the maven cache, and this can cause flakiness
+      new File("dummy", ".m2" + File.separator + "repository")
+    } else {
+      new File(System.getProperty("user.home"), ".m2" + File.separator + "repository")
+    }
+  }
 
   /**
    * Extracts maven coordinates from a comma-delimited string
@@ -700,12 +707,13 @@ private[spark] object SparkSubmitUtils {
     localM2.setName("local-m2-cache")
     cr.add(localM2)
 
-    val localIvy = new IBiblioResolver
-    localIvy.setRoot(new File(ivySettings.getDefaultIvyUserDir,
-      "local" + File.separator).toURI.toString)
+    val localIvy = new FileSystemResolver
+    val localIvyRoot = new File(ivySettings.getDefaultIvyUserDir, "local")
+    localIvy.setLocal(true)
+    localIvy.setRepository(new FileRepository(localIvyRoot))
     val ivyPattern = Seq("[organisation]", "[module]", "[revision]", "[type]s",
       "[artifact](-[classifier]).[ext]").mkString(File.separator)
-    localIvy.setPattern(ivyPattern)
+    localIvy.addIvyPattern(localIvyRoot.getAbsolutePath + File.separator + ivyPattern)
     localIvy.setName("local-ivy-cache")
     cr.add(localIvy)
 
@@ -769,7 +777,7 @@ private[spark] object SparkSubmitUtils {
       md.addDependency(dd)
     }
   }
-  
+
   /** Add exclusion rules for dependencies already included in the spark-assembly */
   private[spark] def addExclusionRules(
       ivySettings: IvySettings,

http://git-wip-us.apache.org/repos/asf/spark/blob/45b4527e/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala
----------------------------------------------------------------------
diff --git a/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala b/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala
index 7d39984..8cb5228 100644
--- a/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala
+++ b/core/src/test/scala/org/apache/spark/deploy/IvyTestUtils.scala
@@ -24,6 +24,8 @@ import com.google.common.io.{Files, ByteStreams}
 
 import org.apache.commons.io.FileUtils
 
+import org.apache.ivy.core.settings.IvySettings
+
 import org.apache.spark.TestUtils.{createCompiledClass, JavaSourceFromString}
 import org.apache.spark.deploy.SparkSubmitUtils.MavenCoordinate
 
@@ -44,13 +46,30 @@ private[deploy] object IvyTestUtils {
       if (!useIvyLayout) {
         Seq(groupDirs, artifactDirs, artifact.version).mkString(File.separator)
       } else {
-        Seq(groupDirs, artifactDirs, artifact.version, ext + "s").mkString(File.separator)
+        Seq(artifact.groupId, artifactDirs, artifact.version, ext + "s").mkString(File.separator)
       }
     new File(prefix, artifactPath)
   }
 
-  private def artifactName(artifact: MavenCoordinate, ext: String = ".jar"): String = {
-    s"${artifact.artifactId}-${artifact.version}$ext"
+  /** Returns the artifact naming based on standard ivy or maven format. */
+  private def artifactName(
+      artifact: MavenCoordinate,
+      useIvyLayout: Boolean,
+      ext: String = ".jar"): String = {
+    if (!useIvyLayout) {
+      s"${artifact.artifactId}-${artifact.version}$ext"
+    } else {
+      s"${artifact.artifactId}$ext"
+    }
+  }
+
+  /** Returns the directory for the given groupId based on standard ivy or maven format.
*/
+  private def getBaseGroupDirectory(artifact: MavenCoordinate, useIvyLayout: Boolean): String
= {
+    if (!useIvyLayout) {
+      artifact.groupId.replace(".", File.separator)
+    } else {
+      artifact.groupId
+    }
   }
 
   /** Write the contents to a file to the supplied directory. */
@@ -92,6 +111,23 @@ private[deploy] object IvyTestUtils {
     createCompiledClass(className, dir, sourceFile, Seq.empty)
   }
 
+  private def createDescriptor(
+      tempPath: File,
+      artifact: MavenCoordinate,
+      dependencies: Option[Seq[MavenCoordinate]],
+      useIvyLayout: Boolean): File = {
+    if (useIvyLayout) {
+      val ivyXmlPath = pathFromCoordinate(artifact, tempPath, "ivy", true)
+      Files.createParentDirs(new File(ivyXmlPath, "dummy"))
+      createIvyDescriptor(ivyXmlPath, artifact, dependencies)
+    } else {
+      val pomPath = pathFromCoordinate(artifact, tempPath, "pom", useIvyLayout)
+      Files.createParentDirs(new File(pomPath, "dummy"))
+      createPom(pomPath, artifact, dependencies)
+    }
+  }
+
+
   /** Helper method to write artifact information in the pom. */
   private def pomArtifactWriter(artifact: MavenCoordinate, tabCount: Int = 1): String = {
     var result = "\n" + "  " * tabCount + s"<groupId>${artifact.groupId}</groupId>"
@@ -121,15 +157,55 @@ private[deploy] object IvyTestUtils {
       "\n  <dependencies>\n" + inside + "\n  </dependencies>"
     }.getOrElse("")
     content += "\n</project>"
-    writeFile(dir, artifactName(artifact, ".pom"), content.trim)
+    writeFile(dir, artifactName(artifact, false, ".pom"), content.trim)
+  }
+
+  /** Helper method to write artifact information in the ivy.xml. */
+  private def ivyArtifactWriter(artifact: MavenCoordinate): String = {
+    s"""<dependency org="${artifact.groupId}" name="${artifact.artifactId}"
+       |            rev="${artifact.version}" force="true"
+       |            conf="compile->compile(*),master(*);runtime->runtime(*)"/>""".stripMargin
+  }
+
+  /** Create a pom file for this artifact. */
+  private def createIvyDescriptor(
+      dir: File,
+      artifact: MavenCoordinate,
+      dependencies: Option[Seq[MavenCoordinate]]): File = {
+    var content = s"""
+        |<?xml version="1.0" encoding="UTF-8"?>
+        |<ivy-module version="2.0" xmlns:m="http://ant.apache.org/ivy/maven">
+        |  <info organisation="${artifact.groupId}"
+        |        module="${artifact.artifactId}"
+        |        revision="${artifact.version}"
+        |        status="release" publication="20150405222456" />
+        |  <configurations>
+        |    <conf name="default" visibility="public" description="" extends="runtime,master"/>
+        |    <conf name="compile" visibility="public" description=""/>
+        |    <conf name="master" visibility="public" description=""/>
+        |    <conf name="runtime" visibility="public" description="" extends="compile"/>
+        |    <conf name="pom" visibility="public" description=""/>
+        |  </configurations>
+        |  <publications>
+        |     <artifact name="${artifactName(artifact, true, "")}" type="jar" ext="jar"
+        |               conf="master"/>
+        |  </publications>
+      """.stripMargin.trim
+    content += dependencies.map { deps =>
+      val inside = deps.map(ivyArtifactWriter).mkString("\n")
+      "\n  <dependencies>\n" + inside + "\n  </dependencies>"
+    }.getOrElse("")
+    content += "\n</ivy-module>"
+    writeFile(dir, "ivy.xml", content.trim)
   }
 
   /** Create the jar for the given maven coordinate, using the supplied files. */
   private def packJar(
       dir: File,
       artifact: MavenCoordinate,
-      files: Seq[(String, File)]): File = {
-    val jarFile = new File(dir, artifactName(artifact))
+      files: Seq[(String, File)],
+      useIvyLayout: Boolean): File = {
+    val jarFile = new File(dir, artifactName(artifact, useIvyLayout))
     val jarFileStream = new FileOutputStream(jarFile)
     val jarStream = new JarOutputStream(jarFileStream, new java.util.jar.Manifest())
 
@@ -187,12 +263,10 @@ private[deploy] object IvyTestUtils {
         } else {
           Seq(javaFile)
         }
-      val jarFile = packJar(jarPath, artifact, allFiles)
+      val jarFile = packJar(jarPath, artifact, allFiles, useIvyLayout)
       assert(jarFile.exists(), "Problem creating Jar file")
-      val pomPath = pathFromCoordinate(artifact, tempPath, "pom", useIvyLayout)
-      Files.createParentDirs(new File(pomPath, "dummy"))
-      val pomFile = createPom(pomPath, artifact, dependencies)
-      assert(pomFile.exists(), "Problem creating Pom file")
+      val descriptor = createDescriptor(tempPath, artifact, dependencies, useIvyLayout)
+      assert(descriptor.exists(), "Problem creating Pom file")
     } finally {
       FileUtils.deleteDirectory(root)
     }
@@ -237,7 +311,10 @@ private[deploy] object IvyTestUtils {
       dependencies: Option[String],
       rootDir: Option[File],
       useIvyLayout: Boolean = false,
-      withPython: Boolean = false)(f: String => Unit): Unit = {
+      withPython: Boolean = false,
+      ivySettings: IvySettings = new IvySettings)(f: String => Unit): Unit = {
+    val deps = dependencies.map(SparkSubmitUtils.extractMavenCoordinates)
+    purgeLocalIvyCache(artifact, deps, ivySettings)
     val repo = createLocalRepositoryForTests(artifact, dependencies, rootDir, useIvyLayout,
       withPython)
     try {
@@ -245,17 +322,29 @@ private[deploy] object IvyTestUtils {
     } finally {
       // Clean up
       if (repo.toString.contains(".m2") || repo.toString.contains(".ivy2")) {
-        FileUtils.deleteDirectory(new File(repo,
-          artifact.groupId.replace(".", File.separator) + File.separator + artifact.artifactId))
-        dependencies.map(SparkSubmitUtils.extractMavenCoordinates).foreach { seq =>
-          seq.foreach { dep =>
-            FileUtils.deleteDirectory(new File(repo,
-              dep.artifactId.replace(".", File.separator)))
-          }
+        val groupDir = getBaseGroupDirectory(artifact, useIvyLayout)
+        FileUtils.deleteDirectory(new File(repo, groupDir + File.separator + artifact.artifactId))
+        deps.foreach { _.foreach { dep =>
+          FileUtils.deleteDirectory(new File(repo, getBaseGroupDirectory(dep, useIvyLayout)))
+        }
         }
       } else {
         FileUtils.deleteDirectory(repo)
       }
+      purgeLocalIvyCache(artifact, deps, ivySettings)
+    }
+  }
+
+  /** Deletes the test packages from the ivy cache */
+  private def purgeLocalIvyCache(
+      artifact: MavenCoordinate,
+      dependencies: Option[Seq[MavenCoordinate]],
+      ivySettings: IvySettings): Unit = {
+    // delete the artifact from the cache as well if it already exists
+    FileUtils.deleteDirectory(new File(ivySettings.getDefaultCache, artifact.groupId))
+    dependencies.foreach { _.foreach { dep =>
+      FileUtils.deleteDirectory(new File(ivySettings.getDefaultCache, dep.groupId))
+    }
     }
   }
 }

http://git-wip-us.apache.org/repos/asf/spark/blob/45b4527e/core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala
----------------------------------------------------------------------
diff --git a/core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala b/core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala
index ceff5d7..ed078fc 100644
--- a/core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala
+++ b/core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala
@@ -23,7 +23,7 @@ import scala.collection.mutable.ArrayBuffer
 
 import org.apache.ivy.core.module.descriptor.MDArtifact
 import org.apache.ivy.core.settings.IvySettings
-import org.apache.ivy.plugins.resolver.IBiblioResolver
+import org.apache.ivy.plugins.resolver.{AbstractResolver, FileSystemResolver, IBiblioResolver}
 import org.scalatest.BeforeAndAfterAll
 
 import org.apache.spark.SparkFunSuite
@@ -68,7 +68,7 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll
{
     // should have central and spark-packages by default
     assert(res1.getResolvers.size() === 4)
     assert(res1.getResolvers.get(0).asInstanceOf[IBiblioResolver].getName === "local-m2-cache")
-    assert(res1.getResolvers.get(1).asInstanceOf[IBiblioResolver].getName === "local-ivy-cache")
+    assert(res1.getResolvers.get(1).asInstanceOf[FileSystemResolver].getName === "local-ivy-cache")
     assert(res1.getResolvers.get(2).asInstanceOf[IBiblioResolver].getName === "central")
     assert(res1.getResolvers.get(3).asInstanceOf[IBiblioResolver].getName === "spark-packages")
 
@@ -76,10 +76,10 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll
{
     val resolver2 = SparkSubmitUtils.createRepoResolvers(Option(repos), settings)
     assert(resolver2.getResolvers.size() === 7)
     val expected = repos.split(",").map(r => s"$r/")
-    resolver2.getResolvers.toArray.zipWithIndex.foreach { case (resolver: IBiblioResolver,
i) =>
+    resolver2.getResolvers.toArray.zipWithIndex.foreach { case (resolver: AbstractResolver,
i) =>
       if (i > 3) {
         assert(resolver.getName === s"repo-${i - 3}")
-        assert(resolver.getRoot === expected(i - 4))
+        assert(resolver.asInstanceOf[IBiblioResolver].getRoot === expected(i - 4))
       }
     }
   }
@@ -112,26 +112,32 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll
{
   }
 
   test("search for artifact at local repositories") {
-    val main = new MavenCoordinate("my.awesome.lib", "mylib", "0.1")
+    val main = new MavenCoordinate("my.great.lib", "mylib", "0.1")
+    val dep = "my.great.dep:mydep:0.5"
     // Local M2 repository
-    IvyTestUtils.withRepository(main, None, Some(SparkSubmitUtils.m2Path)) { repo =>
+    IvyTestUtils.withRepository(main, Some(dep), Some(SparkSubmitUtils.m2Path)) { repo =>
       val jarPath = SparkSubmitUtils.resolveMavenCoordinates(main.toString, None, None, true)
       assert(jarPath.indexOf("mylib") >= 0, "should find artifact")
+      assert(jarPath.indexOf("mydep") >= 0, "should find dependency")
     }
     // Local Ivy Repository
     val settings = new IvySettings
     val ivyLocal = new File(settings.getDefaultIvyUserDir, "local" + File.separator)
-    IvyTestUtils.withRepository(main, None, Some(ivyLocal), true) { repo =>
+    IvyTestUtils.withRepository(main, Some(dep), Some(ivyLocal), useIvyLayout = true) { repo
=>
       val jarPath = SparkSubmitUtils.resolveMavenCoordinates(main.toString, None, None, true)
       assert(jarPath.indexOf("mylib") >= 0, "should find artifact")
+      assert(jarPath.indexOf("mydep") >= 0, "should find dependency")
     }
     // Local ivy repository with modified home
     val dummyIvyLocal = new File(tempIvyPath, "local" + File.separator)
-    IvyTestUtils.withRepository(main, None, Some(dummyIvyLocal), true) { repo =>
+    settings.setDefaultIvyUserDir(new File(tempIvyPath))
+    IvyTestUtils.withRepository(main, Some(dep), Some(dummyIvyLocal), useIvyLayout = true,
+      ivySettings = settings) { repo =>
       val jarPath = SparkSubmitUtils.resolveMavenCoordinates(main.toString, None,
         Some(tempIvyPath), true)
       assert(jarPath.indexOf("mylib") >= 0, "should find artifact")
       assert(jarPath.indexOf(tempIvyPath) >= 0, "should be in new ivy path")
+      assert(jarPath.indexOf("mydep") >= 0, "should find dependency")
     }
   }
 


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