Repository: spark Updated Branches: refs/heads/master 55153f5c1 -> e3eb39396
[SPARK-6406] Launch Spark using assembly jar instead of a separate launcher jar Author: Nishkam Ravi <nr...@cloudera.com> Author: nishkamravi2 <nishkamr...@gmail.com> Author: nravi <nr...@c1704.halxg.cloudera.com> Closes #5085 from nishkamravi2/master_nravi and squashes the following commits: bad4349 [nishkamravi2] Update Main.java 36a6f87 [Nishkam Ravi] Minor changes and bug fixes b7f4ae7 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 4a45d6a [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 458af39 [Nishkam Ravi] Locate the jar using getLocation, obviates the need to pass assembly path as an argument d9658d6 [Nishkam Ravi] Changes for SPARK-6406 ccdc334 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 3faa7a4 [Nishkam Ravi] Launcher library changes (SPARK-6406) 345206a [Nishkam Ravi] spark-class merge Merge branch 'master_nravi' of https://github.com/nishkamravi2/spark into master_nravi ac58975 [Nishkam Ravi] spark-class changes 06bfeb0 [nishkamravi2] Update spark-class 35af990 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 32c3ab3 [nishkamravi2] Update AbstractCommandBuilder.java 4bd4489 [nishkamravi2] Update AbstractCommandBuilder.java 746f35b [Nishkam Ravi] "hadoop" string in the assembly name should not be mandatory (everywhere else in spark we mandate spark-assembly*hadoop*.jar) bfe96e0 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi ee902fa [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi d453197 [nishkamravi2] Update NewHadoopRDD.scala 6f41a1d [nishkamravi2] Update NewHadoopRDD.scala 0ce2c32 [nishkamravi2] Update HadoopRDD.scala f7e33c2 [Nishkam Ravi] Merge branch 'master_nravi' of https://github.com/nishkamravi2/spark into master_nravi ba1eb8b [Nishkam Ravi] Try-catch block around the two occurrences of removeShutDownHook. Deletion of semi-redundant occurrences of expensive operation inShutDown. 71d0e17 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 494d8c0 [nishkamravi2] Update DiskBlockManager.scala 3c5ddba [nishkamravi2] Update DiskBlockManager.scala f0d12de [Nishkam Ravi] Workaround for IllegalStateException caused by recent changes to BlockManager.stop 79ea8b4 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi b446edc [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 5c9a4cb [nishkamravi2] Update TaskSetManagerSuite.scala 535295a [nishkamravi2] Update TaskSetManager.scala 3e1b616 [Nishkam Ravi] Modify test for maxResultSize 9f6583e [Nishkam Ravi] Changes to maxResultSize code (improve error message and add condition to check if maxResultSize > 0) 5f8f9ed [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi 636a9ff [nishkamravi2] Update YarnAllocator.scala 8f76c8b [Nishkam Ravi] Doc change for yarn memory overhead 35daa64 [Nishkam Ravi] Slight change in the doc for yarn memory overhead 5ac2ec1 [Nishkam Ravi] Remove out dac1047 [Nishkam Ravi] Additional documentation for yarn memory overhead issue 42c2c3d [Nishkam Ravi] Additional changes for yarn memory overhead issue 362da5e [Nishkam Ravi] Additional changes for yarn memory overhead c726bd9 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi f00fa31 [Nishkam Ravi] Improving logging for AM memoryOverhead 1cf2d1e [nishkamravi2] Update YarnAllocator.scala ebcde10 [Nishkam Ravi] Modify default YARN memory_overhead-- from an additive constant to a multiplier (redone to resolve merge conflicts) 2e69f11 [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark into master_nravi efd688a [Nishkam Ravi] Merge branch 'master' of https://github.com/apache/spark 2b630f9 [nravi] Accept memory input as "30g", "512M" instead of an int value, to be consistent with rest of Spark 3bf8fad [nravi] Merge branch 'master' of https://github.com/apache/spark 5423a03 [nravi] Merge branch 'master' of https://github.com/apache/spark eb663ca [nravi] Merge branch 'master' of https://github.com/apache/spark df2aeb1 [nravi] Improved fix for ConcurrentModificationIssue (Spark-1097, Hadoop-10456) 6b840f0 [nravi] Undo the fix for SPARK-1758 (the problem is fixed) 5108700 [nravi] Fix in Spark for the Concurrent thread modification issue (SPARK-1097, HADOOP-10456) 681b36f [nravi] Fix for SPARK-1758: failing test org.apache.spark.JavaAPISuite.wholeTextFiles Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/e3eb3939 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/e3eb3939 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/e3eb3939 Branch: refs/heads/master Commit: e3eb393961051a48ed1cac756ac1928156aa161f Parents: 55153f5 Author: Nishkam Ravi <nr...@cloudera.com> Authored: Sun Mar 29 12:40:37 2015 +0100 Committer: Sean Owen <so...@cloudera.com> Committed: Sun Mar 29 12:40:37 2015 +0100 ---------------------------------------------------------------------- bin/spark-class | 61 +++++++----- bin/spark-class2.cmd | 33 +++---- .../spark/launcher/AbstractCommandBuilder.java | 99 +++++--------------- make-distribution.sh | 1 - 4 files changed, 69 insertions(+), 125 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/e3eb3939/bin/spark-class ---------------------------------------------------------------------- diff --git a/bin/spark-class b/bin/spark-class index e29b234..c03946d 100755 --- a/bin/spark-class +++ b/bin/spark-class @@ -40,35 +40,46 @@ else fi fi -# Look for the launcher. In non-release mode, add the compiled classes directly to the classpath -# instead of looking for a jar file. -SPARK_LAUNCHER_CP= -if [ -f $SPARK_HOME/RELEASE ]; then - LAUNCHER_DIR="$SPARK_HOME/lib" - num_jars="$(ls -1 "$LAUNCHER_DIR" | grep "^spark-launcher.*\.jar$" | wc -l)" - if [ "$num_jars" -eq "0" -a -z "$SPARK_LAUNCHER_CP" ]; then - echo "Failed to find Spark launcher in $LAUNCHER_DIR." 1>&2 - echo "You need to build Spark before running this program." 1>&2 - exit 1 - fi +# Find assembly jar +SPARK_ASSEMBLY_JAR= +if [ -f "$SPARK_HOME/RELEASE" ]; then + ASSEMBLY_DIR="$SPARK_HOME/lib" +else + ASSEMBLY_DIR="$SPARK_HOME/assembly/target/scala-$SPARK_SCALA_VERSION" +fi - LAUNCHER_JARS="$(ls -1 "$LAUNCHER_DIR" | grep "^spark-launcher.*\.jar$" || true)" - if [ "$num_jars" -gt "1" ]; then - echo "Found multiple Spark launcher jars in $LAUNCHER_DIR:" 1>&2 - echo "$LAUNCHER_JARS" 1>&2 - echo "Please remove all but one jar." 1>&2 - exit 1 - fi +num_jars="$(ls -1 "$ASSEMBLY_DIR" | grep "^spark-assembly.*hadoop.*\.jar$" | wc -l)" +if [ "$num_jars" -eq "0" -a -z "$SPARK_ASSEMBLY_JAR" ]; then + echo "Failed to find Spark assembly in $ASSEMBLY_DIR." 1>&2 + echo "You need to build Spark before running this program." 1>&2 + exit 1 +fi +ASSEMBLY_JARS="$(ls -1 "$ASSEMBLY_DIR" | grep "^spark-assembly.*hadoop.*\.jar$" || true)" +if [ "$num_jars" -gt "1" ]; then + echo "Found multiple Spark assembly jars in $ASSEMBLY_DIR:" 1>&2 + echo "$ASSEMBLY_JARS" 1>&2 + echo "Please remove all but one jar." 1>&2 + exit 1 +fi - SPARK_LAUNCHER_CP="${LAUNCHER_DIR}/${LAUNCHER_JARS}" +SPARK_ASSEMBLY_JAR="${ASSEMBLY_DIR}/${ASSEMBLY_JARS}" + +# Verify that versions of java used to build the jars and run Spark are compatible +if [ -n "$JAVA_HOME" ]; then + JAR_CMD="$JAVA_HOME/bin/jar" else - LAUNCHER_DIR="$SPARK_HOME/launcher/target/scala-$SPARK_SCALA_VERSION" - if [ ! -d "$LAUNCHER_DIR/classes" ]; then - echo "Failed to find Spark launcher classes in $LAUNCHER_DIR." 1>&2 - echo "You need to build Spark before running this program." 1>&2 + JAR_CMD="jar" +fi + +if [ $(command -v "$JAR_CMD") ] ; then + jar_error_check=$("$JAR_CMD" -tf "$SPARK_ASSEMBLY_JAR" nonexistent/class/path 2>&1) + if [[ "$jar_error_check" =~ "invalid CEN header" ]]; then + echo "Loading Spark jar with '$JAR_CMD' failed. " 1>&2 + echo "This is likely because Spark was compiled with Java 7 and run " 1>&2 + echo "with Java 6. (see SPARK-1703). Please use Java 7 to run Spark " 1>&2 + echo "or build Spark with Java 6." 1>&2 exit 1 fi - SPARK_LAUNCHER_CP="$LAUNCHER_DIR/classes" fi # The launcher library will print arguments separated by a NULL character, to allow arguments with @@ -77,7 +88,7 @@ fi CMD=() while IFS= read -d '' -r ARG; do CMD+=("$ARG") -done < <("$RUNNER" -cp "$SPARK_LAUNCHER_CP" org.apache.spark.launcher.Main "$@") +done < <("$RUNNER" -cp "$SPARK_ASSEMBLY_JAR" org.apache.spark.launcher.Main "$@") if [ "${CMD[0]}" = "usage" ]; then "${CMD[@]}" http://git-wip-us.apache.org/repos/asf/spark/blob/e3eb3939/bin/spark-class2.cmd ---------------------------------------------------------------------- diff --git a/bin/spark-class2.cmd b/bin/spark-class2.cmd index 37d2221..4ce727b 100644 --- a/bin/spark-class2.cmd +++ b/bin/spark-class2.cmd @@ -29,31 +29,20 @@ if "x%1"=="x" ( exit /b 1 ) -set LAUNCHER_CP=0 -if exist %SPARK_HOME%\RELEASE goto find_release_launcher +rem Find assembly jar +set SPARK_ASSEMBLY_JAR=0 -rem Look for the Spark launcher in both Scala build directories. The launcher doesn't use Scala so -rem it doesn't really matter which one is picked up. Add the compiled classes directly to the -rem classpath instead of looking for a jar file, since it's very common for people using sbt to use -rem the "assembly" target instead of "package". -set LAUNCHER_CLASSES=%SPARK_HOME%\launcher\target\scala-2.10\classes -if exist %LAUNCHER_CLASSES% ( - set LAUNCHER_CP=%LAUNCHER_CLASSES% +if exist "%SPARK_HOME%\RELEASE" ( + set ASSEMBLY_DIR=%SPARK_HOME%\lib +) else ( + set ASSEMBLY_DIR=%SPARK_HOME%\assembly\target\scala-%SPARK_SCALA_VERSION% ) -set LAUNCHER_CLASSES=%SPARK_HOME%\launcher\target\scala-2.11\classes -if exist %LAUNCHER_CLASSES% ( - set LAUNCHER_CP=%LAUNCHER_CLASSES% -) -goto check_launcher -:find_release_launcher -for %%d in (%SPARK_HOME%\lib\spark-launcher*.jar) do ( - set LAUNCHER_CP=%%d +for %%d in (%ASSEMBLY_DIR%\spark-assembly*hadoop*.jar) do ( + set SPARK_ASSEMBLY_JAR=%%d ) - -:check_launcher -if "%LAUNCHER_CP%"=="0" ( - echo Failed to find Spark launcher JAR. +if "%SPARK_ASSEMBLY_JAR%"=="0" ( + echo Failed to find Spark assembly JAR. echo You need to build Spark before running this program. exit /b 1 ) @@ -64,7 +53,7 @@ if not "x%JAVA_HOME%"=="x" set RUNNER=%JAVA_HOME%\bin\java rem The launcher library prints the command to be executed in a single line suitable for being rem executed by the batch interpreter. So read all the output of the launcher into a variable. -for /f "tokens=*" %%i in ('cmd /C ""%RUNNER%" -cp %LAUNCHER_CP% org.apache.spark.launcher.Main %*"') do ( +for /f "tokens=*" %%i in ('cmd /C ""%RUNNER%" -cp %SPARK_ASSEMBLY_JAR% org.apache.spark.launcher.Main %*"') do ( set SPARK_CMD=%%i ) %SPARK_CMD% http://git-wip-us.apache.org/repos/asf/spark/blob/e3eb3939/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java ---------------------------------------------------------------------- diff --git a/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java b/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java index 2da5f72..d827914 100644 --- a/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java +++ b/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java @@ -86,10 +86,14 @@ abstract class AbstractCommandBuilder { */ List<String> buildJavaCommand(String extraClassPath) throws IOException { List<String> cmd = new ArrayList<String>(); - if (javaHome == null) { - cmd.add(join(File.separator, System.getProperty("java.home"), "bin", "java")); - } else { + String envJavaHome; + + if (javaHome != null) { cmd.add(join(File.separator, javaHome, "bin", "java")); + } else if ((envJavaHome = System.getenv("JAVA_HOME")) != null) { + cmd.add(join(File.separator, envJavaHome, "bin", "java")); + } else { + cmd.add(join(File.separator, System.getProperty("java.home"), "bin", "java")); } // Load extra JAVA_OPTS from conf/java-opts, if it exists. @@ -182,59 +186,25 @@ abstract class AbstractCommandBuilder { addToClassPath(cp, String.format("%s/core/target/jars/*", sparkHome)); } - String assembly = findAssembly(); + final String assembly = AbstractCommandBuilder.class.getProtectionDomain().getCodeSource(). + getLocation().getPath(); addToClassPath(cp, assembly); - // When Hive support is needed, Datanucleus jars must be included on the classpath. Datanucleus - // jars do not work if only included in the uber jar as plugin.xml metadata is lost. Both sbt - // and maven will populate "lib_managed/jars/" with the datanucleus jars when Spark is built - // with Hive, so first check if the datanucleus jars exist, and then ensure the current Spark - // assembly is built for Hive, before actually populating the CLASSPATH with the jars. - // - // This block also serves as a check for SPARK-1703, when the assembly jar is built with - // Java 7 and ends up with too many files, causing issues with other JDK versions. - boolean needsDataNucleus = false; - JarFile assemblyJar = null; - try { - assemblyJar = new JarFile(assembly); - needsDataNucleus = assemblyJar.getEntry("org/apache/hadoop/hive/ql/exec/") != null; - } catch (IOException ioe) { - if (ioe.getMessage().indexOf("invalid CEN header") >= 0) { - System.err.println( - "Loading Spark jar failed.\n" + - "This is likely because Spark was compiled with Java 7 and run\n" + - "with Java 6 (see SPARK-1703). Please use Java 7 to run Spark\n" + - "or build Spark with Java 6."); - System.exit(1); - } else { - throw ioe; - } - } finally { - if (assemblyJar != null) { - try { - assemblyJar.close(); - } catch (IOException e) { - // Ignore. - } - } + // Datanucleus jars must be included on the classpath. Datanucleus jars do not work if only + // included in the uber jar as plugin.xml metadata is lost. Both sbt and maven will populate + // "lib_managed/jars/" with the datanucleus jars when Spark is built with Hive + File libdir; + if (new File(sparkHome, "RELEASE").isFile()) { + libdir = new File(sparkHome, "lib"); + } else { + libdir = new File(sparkHome, "lib_managed/jars"); } - if (needsDataNucleus) { - System.err.println("Spark assembly has been built with Hive, including Datanucleus jars " + - "in classpath."); - File libdir; - if (new File(sparkHome, "RELEASE").isFile()) { - libdir = new File(sparkHome, "lib"); - } else { - libdir = new File(sparkHome, "lib_managed/jars"); - } - - checkState(libdir.isDirectory(), "Library directory '%s' does not exist.", - libdir.getAbsolutePath()); - for (File jar : libdir.listFiles()) { - if (jar.getName().startsWith("datanucleus-")) { - addToClassPath(cp, jar.getAbsolutePath()); - } + checkState(libdir.isDirectory(), "Library directory '%s' does not exist.", + libdir.getAbsolutePath()); + for (File jar : libdir.listFiles()) { + if (jar.getName().startsWith("datanucleus-")) { + addToClassPath(cp, jar.getAbsolutePath()); } } @@ -270,7 +240,6 @@ abstract class AbstractCommandBuilder { if (scala != null) { return scala; } - String sparkHome = getSparkHome(); File scala210 = new File(sparkHome, "assembly/target/scala-2.10"); File scala211 = new File(sparkHome, "assembly/target/scala-2.11"); @@ -330,30 +299,6 @@ abstract class AbstractCommandBuilder { return firstNonEmpty(childEnv.get(key), System.getenv(key)); } - private String findAssembly() { - String sparkHome = getSparkHome(); - File libdir; - if (new File(sparkHome, "RELEASE").isFile()) { - libdir = new File(sparkHome, "lib"); - checkState(libdir.isDirectory(), "Library directory '%s' does not exist.", - libdir.getAbsolutePath()); - } else { - libdir = new File(sparkHome, String.format("assembly/target/scala-%s", getScalaVersion())); - } - - final Pattern re = Pattern.compile("spark-assembly.*hadoop.*\\.jar"); - FileFilter filter = new FileFilter() { - @Override - public boolean accept(File file) { - return file.isFile() && re.matcher(file.getName()).matches(); - } - }; - File[] assemblies = libdir.listFiles(filter); - checkState(assemblies != null && assemblies.length > 0, "No assemblies found in '%s'.", libdir); - checkState(assemblies.length == 1, "Multiple assemblies found in '%s'.", libdir); - return assemblies[0].getAbsolutePath(); - } - private String getConfDir() { String confDir = getenv("SPARK_CONF_DIR"); return confDir != null ? confDir : join(File.separator, getSparkHome(), "conf"); http://git-wip-us.apache.org/repos/asf/spark/blob/e3eb3939/make-distribution.sh ---------------------------------------------------------------------- diff --git a/make-distribution.sh b/make-distribution.sh index 9ed1abf..738a9c4 100755 --- a/make-distribution.sh +++ b/make-distribution.sh @@ -199,7 +199,6 @@ echo "Build flags: $@" >> "$DISTDIR/RELEASE" # Copy jars cp "$SPARK_HOME"/assembly/target/scala*/*assembly*hadoop*.jar "$DISTDIR/lib/" cp "$SPARK_HOME"/examples/target/scala*/spark-examples*.jar "$DISTDIR/lib/" -cp "$SPARK_HOME"/launcher/target/spark-launcher_$SCALA_VERSION-$VERSION.jar "$DISTDIR/lib/" # This will fail if the -Pyarn profile is not provided # In this case, silence the error and ignore the return code of this command cp "$SPARK_HOME"/network/yarn/target/scala*/spark-*-yarn-shuffle.jar "$DISTDIR/lib/" &> /dev/null || : --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org
