diff options
43 files changed, 195 insertions, 156 deletions
diff --git a/bagel/pom.xml b/bagel/pom.xml index 89282161ea..b83a0ef6c0 100644 --- a/bagel/pom.xml +++ b/bagel/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> diff --git a/bagel/src/main/scala/spark/bagel/Bagel.scala b/bagel/src/main/scala/spark/bagel/Bagel.scala index e10c03f6ba..5ecdd7d004 100644 --- a/bagel/src/main/scala/spark/bagel/Bagel.scala +++ b/bagel/src/main/scala/spark/bagel/Bagel.scala @@ -7,8 +7,7 @@ import scala.collection.mutable.ArrayBuffer import storage.StorageLevel object Bagel extends Logging { - - val DEFAULT_STORAGE_LEVEL = StorageLevel.MEMORY_ONLY + val DEFAULT_STORAGE_LEVEL = StorageLevel.MEMORY_AND_DISK /** * Runs a Bagel program. @@ -63,8 +62,9 @@ object Bagel extends Logging { val combinedMsgs = msgs.combineByKey( combiner.createCombiner _, combiner.mergeMsg _, combiner.mergeCombiners _, partitioner) val grouped = combinedMsgs.groupWith(verts) + val superstep_ = superstep // Create a read-only copy of superstep for capture in closure val (processed, numMsgs, numActiveVerts) = - comp[K, V, M, C](sc, grouped, compute(_, _, aggregated, superstep), storageLevel) + comp[K, V, M, C](sc, grouped, compute(_, _, aggregated, superstep_), storageLevel) val timeTaken = System.currentTimeMillis - startTime logInfo("Superstep %d took %d s".format(superstep, timeTaken / 1000)) diff --git a/bin/spark-daemon.sh b/bin/spark-daemon.sh index 0c584055c7..8ee3ec481f 100755 --- a/bin/spark-daemon.sh +++ b/bin/spark-daemon.sh @@ -30,7 +30,7 @@ # SPARK_NICENESS The scheduling priority for daemons. Defaults to 0. ## -usage="Usage: spark-daemon.sh [--config <conf-dir>] [--hosts hostlistfile] (start|stop) <spark-command> <args...>" +usage="Usage: spark-daemon.sh [--config <conf-dir>] [--hosts hostlistfile] (start|stop) <spark-command> <spark-instance-number> <args...>" # if no args specified, show usage if [ $# -le 1 ]; then @@ -48,6 +48,8 @@ startStop=$1 shift command=$1 shift +instance=$1 +shift spark_rotate_log () { @@ -92,10 +94,10 @@ if [ "$SPARK_PID_DIR" = "" ]; then fi # some variables -export SPARK_LOGFILE=spark-$SPARK_IDENT_STRING-$command-$HOSTNAME.log +export SPARK_LOGFILE=spark-$SPARK_IDENT_STRING-$command-$instance-$HOSTNAME.log export SPARK_ROOT_LOGGER="INFO,DRFA" -log=$SPARK_LOG_DIR/spark-$SPARK_IDENT_STRING-$command-$HOSTNAME.out -pid=$SPARK_PID_DIR/spark-$SPARK_IDENT_STRING-$command.pid +log=$SPARK_LOG_DIR/spark-$SPARK_IDENT_STRING-$command-$instance-$HOSTNAME.out +pid=$SPARK_PID_DIR/spark-$SPARK_IDENT_STRING-$command-$instance.pid # Set default scheduling priority if [ "$SPARK_NICENESS" = "" ]; then diff --git a/bin/spark-daemons.sh b/bin/spark-daemons.sh index 4f9719ee80..0619097e4d 100755 --- a/bin/spark-daemons.sh +++ b/bin/spark-daemons.sh @@ -2,7 +2,7 @@ # Run a Spark command on all slave hosts. -usage="Usage: spark-daemons.sh [--config confdir] [--hosts hostlistfile] [start|stop] command args..." +usage="Usage: spark-daemons.sh [--config confdir] [--hosts hostlistfile] [start|stop] command instance-number args..." # if no args specified, show usage if [ $# -le 1 ]; then diff --git a/bin/start-master.sh b/bin/start-master.sh index 87feb261fe..83a3e1f3dc 100755 --- a/bin/start-master.sh +++ b/bin/start-master.sh @@ -32,4 +32,4 @@ if [ "$SPARK_PUBLIC_DNS" = "" ]; then fi fi -"$bin"/spark-daemon.sh start spark.deploy.master.Master --ip $SPARK_MASTER_IP --port $SPARK_MASTER_PORT --webui-port $SPARK_MASTER_WEBUI_PORT +"$bin"/spark-daemon.sh start spark.deploy.master.Master 1 --ip $SPARK_MASTER_IP --port $SPARK_MASTER_PORT --webui-port $SPARK_MASTER_WEBUI_PORT diff --git a/bin/start-slave.sh b/bin/start-slave.sh index 45a0cf7a6b..616c76e4ee 100755 --- a/bin/start-slave.sh +++ b/bin/start-slave.sh @@ -11,4 +11,4 @@ if [ "$SPARK_PUBLIC_DNS" = "" ]; then fi fi -"$bin"/spark-daemon.sh start spark.deploy.worker.Worker $1 +"$bin"/spark-daemon.sh start spark.deploy.worker.Worker "$@" diff --git a/bin/start-slaves.sh b/bin/start-slaves.sh index 390247ca4a..4e05224190 100755 --- a/bin/start-slaves.sh +++ b/bin/start-slaves.sh @@ -21,4 +21,13 @@ fi echo "Master IP: $SPARK_MASTER_IP" # Launch the slaves -exec "$bin/slaves.sh" cd "$SPARK_HOME" \; "$bin/start-slave.sh" spark://$SPARK_MASTER_IP:$SPARK_MASTER_PORT +if [ "$SPARK_WORKER_INSTANCES" = "" ]; then + exec "$bin/slaves.sh" cd "$SPARK_HOME" \; "$bin/start-slave.sh" 1 spark://$SPARK_MASTER_IP:$SPARK_MASTER_PORT +else + if [ "$SPARK_WORKER_WEBUI_PORT" = "" ]; then + SPARK_WORKER_WEBUI_PORT=8081 + fi + for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do + "$bin/slaves.sh" cd "$SPARK_HOME" \; "$bin/start-slave.sh" $(( $i + 1 )) spark://$SPARK_MASTER_IP:$SPARK_MASTER_PORT --webui-port $(( $SPARK_WORKER_WEBUI_PORT + $i )) + done +fi diff --git a/bin/stop-master.sh b/bin/stop-master.sh index f75167dd2c..172ee5891d 100755 --- a/bin/stop-master.sh +++ b/bin/stop-master.sh @@ -7,4 +7,4 @@ bin=`cd "$bin"; pwd` . "$bin/spark-config.sh" -"$bin"/spark-daemon.sh stop spark.deploy.master.Master
\ No newline at end of file +"$bin"/spark-daemon.sh stop spark.deploy.master.Master 1 diff --git a/bin/stop-slaves.sh b/bin/stop-slaves.sh index 21c9ebf324..fbfc594472 100755 --- a/bin/stop-slaves.sh +++ b/bin/stop-slaves.sh @@ -7,4 +7,14 @@ bin=`cd "$bin"; pwd` . "$bin/spark-config.sh" -"$bin"/spark-daemons.sh stop spark.deploy.worker.Worker
\ No newline at end of file +if [ -f "${SPARK_CONF_DIR}/spark-env.sh" ]; then + . "${SPARK_CONF_DIR}/spark-env.sh" +fi + +if [ "$SPARK_WORKER_INSTANCES" = "" ]; then + "$bin"/spark-daemons.sh stop spark.deploy.worker.Worker 1 +else + for ((i=0; i<$SPARK_WORKER_INSTANCES; i++)); do + "$bin"/spark-daemons.sh stop spark.deploy.worker.Worker $(( $i + 1 )) + done +fi diff --git a/conf/spark-env.sh.template b/conf/spark-env.sh.template index 6d71ec5691..37565ca827 100755 --- a/conf/spark-env.sh.template +++ b/conf/spark-env.sh.template @@ -12,6 +12,7 @@ # - SPARK_WORKER_CORES, to set the number of cores to use on this machine # - SPARK_WORKER_MEMORY, to set how much memory to use (e.g. 1000m, 2g) # - SPARK_WORKER_PORT / SPARK_WORKER_WEBUI_PORT +# - SPARK_WORKER_INSTANCES, to set the number of worker instances/processes to be spawned on every slave machine # # Finally, Spark also relies on the following variables, but these can be set # on just the *master* (i.e. in your driver program), and will automatically diff --git a/core/pom.xml b/core/pom.xml index 7f65ce5c00..da26d674ec 100644 --- a/core/pom.xml +++ b/core/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> diff --git a/core/src/main/scala/spark/RDD.scala b/core/src/main/scala/spark/RDD.scala index 33dc7627a3..ccd9d0364a 100644 --- a/core/src/main/scala/spark/RDD.scala +++ b/core/src/main/scala/spark/RDD.scala @@ -366,7 +366,7 @@ abstract class RDD[T: ClassManifest]( * Return a new RDD by applying a function to each partition of this RDD, while tracking the index * of the original partition. */ - @deprecated("use mapPartitionsWithIndex") + @deprecated("use mapPartitionsWithIndex", "0.7.0") def mapPartitionsWithSplit[U: ClassManifest]( f: (Int, Iterator[T]) => Iterator[U], preservesPartitioning: Boolean = false): RDD[U] = diff --git a/core/src/main/scala/spark/SequenceFileRDDFunctions.scala b/core/src/main/scala/spark/SequenceFileRDDFunctions.scala index 6b4a11d6d3..518034e07b 100644 --- a/core/src/main/scala/spark/SequenceFileRDDFunctions.scala +++ b/core/src/main/scala/spark/SequenceFileRDDFunctions.scala @@ -36,17 +36,17 @@ class SequenceFileRDDFunctions[K <% Writable: ClassManifest, V <% Writable : Cla self: RDD[(K, V)]) extends Logging with Serializable { - + private def getWritableClass[T <% Writable: ClassManifest](): Class[_ <: Writable] = { val c = { - if (classOf[Writable].isAssignableFrom(classManifest[T].erasure)) { + if (classOf[Writable].isAssignableFrom(classManifest[T].erasure)) { classManifest[T].erasure } else { // We get the type of the Writable class by looking at the apply method which converts // from T to Writable. Since we have two apply methods we filter out the one which - // is of the form "java.lang.Object apply(java.lang.Object)" + // is not of the form "java.lang.Object apply(java.lang.Object)" implicitly[T => Writable].getClass.getDeclaredMethods().filter( - m => m.getReturnType().toString != "java.lang.Object" && + m => m.getReturnType().toString != "class java.lang.Object" && m.getName() == "apply")(0).getReturnType } @@ -69,17 +69,17 @@ class SequenceFileRDDFunctions[K <% Writable: ClassManifest, V <% Writable : Cla val valueClass = getWritableClass[V] val convertKey = !classOf[Writable].isAssignableFrom(self.getKeyClass) val convertValue = !classOf[Writable].isAssignableFrom(self.getValueClass) - - logInfo("Saving as sequence file of type (" + keyClass.getSimpleName + "," + valueClass.getSimpleName + ")" ) + + logInfo("Saving as sequence file of type (" + keyClass.getSimpleName + "," + valueClass.getSimpleName + ")" ) val format = classOf[SequenceFileOutputFormat[Writable, Writable]] if (!convertKey && !convertValue) { - self.saveAsHadoopFile(path, keyClass, valueClass, format) + self.saveAsHadoopFile(path, keyClass, valueClass, format) } else if (!convertKey && convertValue) { - self.map(x => (x._1,anyToWritable(x._2))).saveAsHadoopFile(path, keyClass, valueClass, format) + self.map(x => (x._1,anyToWritable(x._2))).saveAsHadoopFile(path, keyClass, valueClass, format) } else if (convertKey && !convertValue) { - self.map(x => (anyToWritable(x._1),x._2)).saveAsHadoopFile(path, keyClass, valueClass, format) + self.map(x => (anyToWritable(x._1),x._2)).saveAsHadoopFile(path, keyClass, valueClass, format) } else if (convertKey && convertValue) { - self.map(x => (anyToWritable(x._1),anyToWritable(x._2))).saveAsHadoopFile(path, keyClass, valueClass, format) - } + self.map(x => (anyToWritable(x._1),anyToWritable(x._2))).saveAsHadoopFile(path, keyClass, valueClass, format) + } } } diff --git a/core/src/main/scala/spark/rdd/CheckpointRDD.scala b/core/src/main/scala/spark/rdd/CheckpointRDD.scala index 79d00edee7..43ee39c993 100644 --- a/core/src/main/scala/spark/rdd/CheckpointRDD.scala +++ b/core/src/main/scala/spark/rdd/CheckpointRDD.scala @@ -131,6 +131,6 @@ private[spark] object CheckpointRDD extends Logging { val cpRDD = new CheckpointRDD[Int](sc, path.toString) assert(cpRDD.partitions.length == rdd.partitions.length, "Number of partitions is not the same") assert(cpRDD.collect.toList == rdd.collect.toList, "Data of partitions not the same") - fs.delete(path) + fs.delete(path, true) } } diff --git a/core/src/main/scala/spark/rdd/CoGroupedRDD.scala b/core/src/main/scala/spark/rdd/CoGroupedRDD.scala index 9213513e80..a6235491ca 100644 --- a/core/src/main/scala/spark/rdd/CoGroupedRDD.scala +++ b/core/src/main/scala/spark/rdd/CoGroupedRDD.scala @@ -29,7 +29,7 @@ private[spark] case class NarrowCoGroupSplitDep( private[spark] case class ShuffleCoGroupSplitDep(shuffleId: Int) extends CoGroupSplitDep private[spark] -class CoGroupPartition(idx: Int, val deps: Seq[CoGroupSplitDep]) +class CoGroupPartition(idx: Int, val deps: Array[CoGroupSplitDep]) extends Partition with Serializable { override val index: Int = idx override def hashCode(): Int = idx @@ -88,7 +88,7 @@ class CoGroupedRDD[K]( case _ => new NarrowCoGroupSplitDep(rdd, i, rdd.partitions(i)) } - }.toList) + }.toArray) } array } diff --git a/core/src/main/scala/spark/rdd/ShuffledRDD.scala b/core/src/main/scala/spark/rdd/ShuffledRDD.scala index 51f02409b6..4e33b7dd5c 100644 --- a/core/src/main/scala/spark/rdd/ShuffledRDD.scala +++ b/core/src/main/scala/spark/rdd/ShuffledRDD.scala @@ -16,7 +16,7 @@ private[spark] class ShuffledRDDPartition(val idx: Int) extends Partition { * @tparam V the value class. */ class ShuffledRDD[K, V]( - prev: RDD[(K, V)], + @transient prev: RDD[(K, V)], part: Partitioner) extends RDD[(K, V)](prev.context, List(new ShuffleDependency(prev, part))) { diff --git a/core/src/main/scala/spark/rdd/SubtractedRDD.scala b/core/src/main/scala/spark/rdd/SubtractedRDD.scala index 0a02561062..481e03b349 100644 --- a/core/src/main/scala/spark/rdd/SubtractedRDD.scala +++ b/core/src/main/scala/spark/rdd/SubtractedRDD.scala @@ -56,7 +56,7 @@ private[spark] class SubtractedRDD[K: ClassManifest, V: ClassManifest, W: ClassM case _ => new NarrowCoGroupSplitDep(rdd, i, rdd.partitions(i)) } - }.toList) + }.toArray) } array } diff --git a/core/src/main/scala/spark/rdd/ZippedRDD.scala b/core/src/main/scala/spark/rdd/ZippedRDD.scala index e80ec17aa5..35b0e06785 100644 --- a/core/src/main/scala/spark/rdd/ZippedRDD.scala +++ b/core/src/main/scala/spark/rdd/ZippedRDD.scala @@ -10,17 +10,17 @@ private[spark] class ZippedPartition[T: ClassManifest, U: ClassManifest]( @transient rdd2: RDD[U] ) extends Partition { - var split1 = rdd1.partitions(idx) - var split2 = rdd1.partitions(idx) + var partition1 = rdd1.partitions(idx) + var partition2 = rdd2.partitions(idx) override val index: Int = idx - def splits = (split1, split2) + def partitions = (partition1, partition2) @throws(classOf[IOException]) private def writeObject(oos: ObjectOutputStream) { - // Update the reference to parent split at the time of task serialization - split1 = rdd1.partitions(idx) - split2 = rdd2.partitions(idx) + // Update the reference to parent partition at the time of task serialization + partition1 = rdd1.partitions(idx) + partition2 = rdd2.partitions(idx) oos.defaultWriteObject() } } @@ -43,13 +43,13 @@ class ZippedRDD[T: ClassManifest, U: ClassManifest]( } override def compute(s: Partition, context: TaskContext): Iterator[(T, U)] = { - val (split1, split2) = s.asInstanceOf[ZippedPartition[T, U]].splits - rdd1.iterator(split1, context).zip(rdd2.iterator(split2, context)) + val (partition1, partition2) = s.asInstanceOf[ZippedPartition[T, U]].partitions + rdd1.iterator(partition1, context).zip(rdd2.iterator(partition2, context)) } override def getPreferredLocations(s: Partition): Seq[String] = { - val (split1, split2) = s.asInstanceOf[ZippedPartition[T, U]].splits - rdd1.preferredLocations(split1).intersect(rdd2.preferredLocations(split2)) + val (partition1, partition2) = s.asInstanceOf[ZippedPartition[T, U]].partitions + rdd1.preferredLocations(partition1).intersect(rdd2.preferredLocations(partition2)) } override def clearDependencies() { diff --git a/core/src/main/scala/spark/storage/BlockManagerMasterActor.scala b/core/src/main/scala/spark/storage/BlockManagerMasterActor.scala index 3ce1e6e257..9b64f95df8 100644 --- a/core/src/main/scala/spark/storage/BlockManagerMasterActor.scala +++ b/core/src/main/scala/spark/storage/BlockManagerMasterActor.scala @@ -121,7 +121,8 @@ class BlockManagerMasterActor(val isLocal: Boolean) extends Actor with Logging { val toRemove = new HashSet[BlockManagerId] for (info <- blockManagerInfo.values) { if (info.lastSeenMs < minSeenTime) { - logWarning("Removing BlockManager " + info.blockManagerId + " with no recent heart beats") + logWarning("Removing BlockManager " + info.blockManagerId + " with no recent heart beats: " + + (now - info.lastSeenMs) + "ms exceeds " + slaveTimeout + "ms") toRemove += info.blockManagerId } } diff --git a/docs/_config.yml b/docs/_config.yml index f99d5bb376..5c135a0242 100644 --- a/docs/_config.yml +++ b/docs/_config.yml @@ -3,8 +3,8 @@ markdown: kramdown # These allow the documentation to be updated with nerw releases # of Spark, Scala, and Mesos. -SPARK_VERSION: 0.7.1-SNAPSHOT -SPARK_VERSION_SHORT: 0.7.1 -SCALA_VERSION: 2.9.2 +SPARK_VERSION: 0.8.0-SNAPSHOT +SPARK_VERSION_SHORT: 0.8.0 +SCALA_VERSION: 2.9.3 MESOS_VERSION: 0.9.0-incubating SPARK_ISSUE_TRACKER_URL: https://spark-project.atlassian.net diff --git a/docs/building-with-maven.md b/docs/building-with-maven.md index c2eeafd07a..04cd79d039 100644 --- a/docs/building-with-maven.md +++ b/docs/building-with-maven.md @@ -42,10 +42,10 @@ To run a specific test suite: You might run into the following errors if you're using a vanilla installation of Maven: - [INFO] Compiling 203 Scala sources and 9 Java sources to /Users/andyk/Development/spark/core/target/scala-2.9.2/classes... + [INFO] Compiling 203 Scala sources and 9 Java sources to /Users/me/Development/spark/core/target/scala-{{site.SCALA_VERSION}}/classes... [ERROR] PermGen space -> [Help 1] - [INFO] Compiling 203 Scala sources and 9 Java sources to /Users/andyk/Development/spark/core/target/scala-2.9.2/classes... + [INFO] Compiling 203 Scala sources and 9 Java sources to /Users/me/Development/spark/core/target/scala-{{site.SCALA_VERSION}}/classes... [ERROR] Java heap space -> [Help 1] To fix these, you can do the following: diff --git a/docs/index.md b/docs/index.md index 51d505e1fa..0c4add45dc 100644 --- a/docs/index.md +++ b/docs/index.md @@ -18,7 +18,7 @@ or you will need to set the `SCALA_HOME` environment variable to point to where you've installed Scala. Scala must also be accessible through one of these methods on slave nodes on your cluster. -Spark uses [Simple Build Tool](https://github.com/harrah/xsbt/wiki), which is bundled with it. To compile the code, go into the top-level Spark directory and run +Spark uses [Simple Build Tool](http://www.scala-sbt.org), which is bundled with it. To compile the code, go into the top-level Spark directory and run sbt/sbt package diff --git a/docs/quick-start.md b/docs/quick-start.md index 5c80d2ed3a..2d961b29cb 100644 --- a/docs/quick-start.md +++ b/docs/quick-start.md @@ -53,8 +53,8 @@ scala> textFile.filter(line => line.contains("Spark")).count() // How many lines res3: Long = 15 {% endhighlight %} -## Transformations -RDD transformations can be used for more complex computations. Let's say we want to find the line with the most words: +## More On RDD Operations +RDD actions and transformations can be used for more complex computations. Let's say we want to find the line with the most words: {% highlight scala %} scala> textFile.map(line => line.split(" ").size).reduce((a, b) => if (a > b) a else b) diff --git a/docs/streaming-programming-guide.md b/docs/streaming-programming-guide.md index b30699cf3d..f5788dc467 100644 --- a/docs/streaming-programming-guide.md +++ b/docs/streaming-programming-guide.md @@ -83,7 +83,7 @@ DStreams support many of the transformations available on normal Spark RDD's: <tr> <td> <b>groupByKey</b>([<i>numTasks</i>]) </td> <td> When called on a DStream of (K, V) pairs, returns a new DStream of (K, Seq[V]) pairs by grouping together all the values of each key in the RDDs of the source DStream. <br /> - <b>Note:</b> By default, this uses Spark's default number of parallel tasks (2 for local machine, 8 for a cluser) to do the grouping. You can pass an optional <code>numTasks</code> argument to set a different number of tasks. + <b>Note:</b> By default, this uses Spark's default number of parallel tasks (2 for local machine, 8 for a cluster) to do the grouping. You can pass an optional <code>numTasks</code> argument to set a different number of tasks. </td> </tr> <tr> @@ -132,7 +132,7 @@ Spark Streaming features windowed computations, which allow you to apply transfo <td> <b>groupByKeyAndWindow</b>(<i>windowDuration</i>, <i>slideDuration</i>, [<i>numTasks</i>]) </td> <td> When called on a DStream of (K, V) pairs, returns a new DStream of (K, Seq[V]) pairs by grouping together values of each key over batches in a sliding window. <br /> -<b>Note:</b> By default, this uses Spark's default number of parallel tasks (2 for local machine, 8 for a cluser) to do the grouping. You can pass an optional <code>numTasks</code> argument to set a different number of tasks.</td> +<b>Note:</b> By default, this uses Spark's default number of parallel tasks (2 for local machine, 8 for a cluster) to do the grouping. You can pass an optional <code>numTasks</code> argument to set a different number of tasks.</td> </tr> <tr> <td> <b>reduceByKeyAndWindow</b>(<i>func</i>, <i>windowDuration</i>, <i>slideDuration</i>, [<i>numTasks</i>]) </td> diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py index 571d27fde6..9f2daad2b6 100755 --- a/ec2/spark_ec2.py +++ b/ec2/spark_ec2.py @@ -540,11 +540,24 @@ def scp(host, opts, local_file, dest_file): (opts.identity_file, local_file, opts.user, host, dest_file), shell=True) -# Run a command on a host through ssh, throwing an exception if ssh fails +# Run a command on a host through ssh, retrying up to two times +# and then throwing an exception if ssh continues to fail. def ssh(host, opts, command): - subprocess.check_call( - "ssh -t -o StrictHostKeyChecking=no -i %s %s@%s '%s'" % - (opts.identity_file, opts.user, host, command), shell=True) + tries = 0 + while True: + try: + return subprocess.check_call( + "ssh -t -o StrictHostKeyChecking=no -i %s %s@%s '%s'" % + (opts.identity_file, opts.user, host, command), shell=True) + except subprocess.CalledProcessError as e: + if (tries > 2): + raise e + print "Error connecting to host {0}, sleeping 30".format(e) + time.sleep(30) + tries = tries + 1 + + + # Gets a list of zones to launch instances in diff --git a/examples/pom.xml b/examples/pom.xml index 9594257ad4..c42d2bcdb9 100644 --- a/examples/pom.xml +++ b/examples/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> @@ -22,7 +22,7 @@ <dependency> <groupId>com.twitter</groupId> <artifactId>algebird-core_2.9.2</artifactId> - <version>0.1.8</version> + <version>0.1.11</version> </dependency> <dependency> <groupId>org.scalatest</groupId> diff --git a/examples/src/main/scala/spark/examples/LocalKMeans.scala b/examples/src/main/scala/spark/examples/LocalKMeans.scala index b07e799cef..4849f216fb 100644 --- a/examples/src/main/scala/spark/examples/LocalKMeans.scala +++ b/examples/src/main/scala/spark/examples/LocalKMeans.scala @@ -10,73 +10,73 @@ import scala.collection.mutable.HashSet * K-means clustering. */ object LocalKMeans { - val N = 1000 - val R = 1000 // Scaling factor - val D = 10 - val K = 10 - val convergeDist = 0.001 - val rand = new Random(42) - - def generateData = { - def generatePoint(i: Int) = { - Vector(D, _ => rand.nextDouble * R) - } - Array.tabulate(N)(generatePoint) - } - - def closestPoint(p: Vector, centers: HashMap[Int, Vector]): Int = { - var index = 0 - var bestIndex = 0 - var closest = Double.PositiveInfinity - - for (i <- 1 to centers.size) { - val vCurr = centers.get(i).get - val tempDist = p.squaredDist(vCurr) - if (tempDist < closest) { - closest = tempDist - bestIndex = i - } - } - - return bestIndex - } - - def main(args: Array[String]) { - val data = generateData - var points = new HashSet[Vector] - var kPoints = new HashMap[Int, Vector] - var tempDist = 1.0 - - while (points.size < K) { - points.add(data(rand.nextInt(N))) - } - - val iter = points.iterator - for (i <- 1 to points.size) { - kPoints.put(i, iter.next()) - } - - println("Initial centers: " + kPoints) - - while(tempDist > convergeDist) { - var closest = data.map (p => (closestPoint(p, kPoints), (p, 1))) - - var mappings = closest.groupBy[Int] (x => x._1) - - var pointStats = mappings.map(pair => pair._2.reduceLeft [(Int, (Vector, Int))] {case ((id1, (x1, y1)), (id2, (x2, y2))) => (id1, (x1 + x2, y1+y2))}) - - var newPoints = pointStats.map {mapping => (mapping._1, mapping._2._1/mapping._2._2)} - - tempDist = 0.0 - for (mapping <- newPoints) { - tempDist += kPoints.get(mapping._1).get.squaredDist(mapping._2) - } - - for (newP <- newPoints) { - kPoints.put(newP._1, newP._2) - } - } - - println("Final centers: " + kPoints) - } + val N = 1000 + val R = 1000 // Scaling factor + val D = 10 + val K = 10 + val convergeDist = 0.001 + val rand = new Random(42) + + def generateData = { + def generatePoint(i: Int) = { + Vector(D, _ => rand.nextDouble * R) + } + Array.tabulate(N)(generatePoint) + } + + def closestPoint(p: Vector, centers: HashMap[Int, Vector]): Int = { + var index = 0 + var bestIndex = 0 + var closest = Double.PositiveInfinity + + for (i <- 1 to centers.size) { + val vCurr = centers.get(i).get + val tempDist = p.squaredDist(vCurr) + if (tempDist < closest) { + closest = tempDist + bestIndex = i + } + } + + return bestIndex + } + + def main(args: Array[String]) { + val data = generateData + var points = new HashSet[Vector] + var kPoints = new HashMap[Int, Vector] + var tempDist = 1.0 + + while (points.size < K) { + points.add(data(rand.nextInt(N))) + } + + val iter = points.iterator + for (i <- 1 to points.size) { + kPoints.put(i, iter.next()) + } + + println("Initial centers: " + kPoints) + + while(tempDist > convergeDist) { + var closest = data.map (p => (closestPoint(p, kPoints), (p, 1))) + + var mappings = closest.groupBy[Int] (x => x._1) + + var pointStats = mappings.map(pair => pair._2.reduceLeft [(Int, (Vector, Int))] {case ((id1, (x1, y1)), (id2, (x2, y2))) => (id1, (x1 + x2, y1+y2))}) + + var newPoints = pointStats.map {mapping => (mapping._1, mapping._2._1/mapping._2._2)} + + tempDist = 0.0 + for (mapping <- newPoints) { + tempDist += kPoints.get(mapping._1).get.squaredDist(mapping._2) + } + + for (newP <- newPoints) { + kPoints.put(newP._1, newP._2) + } + } + + println("Final centers: " + kPoints) + } } diff --git a/examples/src/main/scala/spark/examples/MultiBroadcastTest.scala b/examples/src/main/scala/spark/examples/MultiBroadcastTest.scala index 92cd81c487..a0aaf60918 100644 --- a/examples/src/main/scala/spark/examples/MultiBroadcastTest.scala +++ b/examples/src/main/scala/spark/examples/MultiBroadcastTest.scala @@ -8,7 +8,7 @@ object MultiBroadcastTest { System.err.println("Usage: BroadcastTest <master> [<slices>] [numElem]") System.exit(1) } - + val sc = new SparkContext(args(0), "Broadcast Test", System.getenv("SPARK_HOME"), Seq(System.getenv("SPARK_EXAMPLES_JAR"))) @@ -19,7 +19,7 @@ object MultiBroadcastTest { for (i <- 0 until arr1.length) { arr1(i) = i } - + var arr2 = new Array[Int](num) for (i <- 0 until arr2.length) { arr2(i) = i @@ -30,7 +30,7 @@ object MultiBroadcastTest { sc.parallelize(1 to 10, slices).foreach { i => println(barr1.value.size + barr2.value.size) } - + System.exit(0) } } diff --git a/examples/src/main/scala/spark/examples/SimpleSkewedGroupByTest.scala b/examples/src/main/scala/spark/examples/SimpleSkewedGroupByTest.scala index 0d17bda004..461b84a2c6 100644 --- a/examples/src/main/scala/spark/examples/SimpleSkewedGroupByTest.scala +++ b/examples/src/main/scala/spark/examples/SimpleSkewedGroupByTest.scala @@ -11,7 +11,7 @@ object SimpleSkewedGroupByTest { "[numMappers] [numKVPairs] [valSize] [numReducers] [ratio]") System.exit(1) } - + var numMappers = if (args.length > 1) args(1).toInt else 2 var numKVPairs = if (args.length > 2) args(2).toInt else 1000 var valSize = if (args.length > 3) args(3).toInt else 1000 @@ -20,7 +20,7 @@ object SimpleSkewedGroupByTest { val sc = new SparkContext(args(0), "GroupBy Test", System.getenv("SPARK_HOME"), Seq(System.getenv("SPARK_EXAMPLES_JAR"))) - + val pairs1 = sc.parallelize(0 until numMappers, numMappers).flatMap { p => val ranGen = new Random var result = new Array[(Int, Array[Byte])](numKVPairs) diff --git a/examples/src/main/scala/spark/examples/SkewedGroupByTest.scala b/examples/src/main/scala/spark/examples/SkewedGroupByTest.scala index 83be3fc27b..435675f9de 100644 --- a/examples/src/main/scala/spark/examples/SkewedGroupByTest.scala +++ b/examples/src/main/scala/spark/examples/SkewedGroupByTest.scala @@ -10,7 +10,7 @@ object SkewedGroupByTest { System.err.println("Usage: GroupByTest <master> [numMappers] [numKVPairs] [KeySize] [numReducers]") System.exit(1) } - + var numMappers = if (args.length > 1) args(1).toInt else 2 var numKVPairs = if (args.length > 2) args(2).toInt else 1000 var valSize = if (args.length > 3) args(3).toInt else 1000 @@ -18,7 +18,7 @@ object SkewedGroupByTest { val sc = new SparkContext(args(0), "GroupBy Test", System.getenv("SPARK_HOME"), Seq(System.getenv("SPARK_EXAMPLES_JAR"))) - + val pairs1 = sc.parallelize(0 until numMappers, numMappers).flatMap { p => val ranGen = new Random diff --git a/examples/src/main/scala/spark/streaming/examples/TwitterAlgebirdCMS.scala b/examples/src/main/scala/spark/streaming/examples/TwitterAlgebirdCMS.scala index 483aae452b..a9642100e3 100644 --- a/examples/src/main/scala/spark/streaming/examples/TwitterAlgebirdCMS.scala +++ b/examples/src/main/scala/spark/streaming/examples/TwitterAlgebirdCMS.scala @@ -49,7 +49,7 @@ object TwitterAlgebirdCMS { val users = stream.map(status => status.getUser.getId) - val cms = new CountMinSketchMonoid(DELTA, EPS, SEED, PERC) + val cms = new CountMinSketchMonoid(EPS, DELTA, SEED, PERC) var globalCMS = cms.zero val mm = new MapMonoid[Long, Int]() var globalExact = Map[Long, Int]() @@ -3,7 +3,7 @@ <modelVersion>4.0.0</modelVersion> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <packaging>pom</packaging> <name>Spark Project Parent POM</name> <url>http://spark-project.org/</url> diff --git a/project/build.properties b/project/build.properties index d4287112c6..9b860e23c5 100644 --- a/project/build.properties +++ b/project/build.properties @@ -1 +1 @@ -sbt.version=0.11.3 +sbt.version=0.12.3 diff --git a/project/plugins.sbt b/project/plugins.sbt index 4d0e696a11..d4f2442872 100644 --- a/project/plugins.sbt +++ b/project/plugins.sbt @@ -4,13 +4,13 @@ resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/release resolvers += "Spray Repository" at "http://repo.spray.cc/" -addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.8.3") +addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.8.5") -addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.0-RC1") +addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.1") -addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.0.0") +addSbtPlugin("com.github.mpeltonen" % "sbt-idea" % "1.2.0") -addSbtPlugin("cc.spray" %% "sbt-twirl" % "0.5.2") +addSbtPlugin("io.spray" %% "sbt-twirl" % "0.6.1") // For Sonatype publishing //resolvers += Resolver.url("sbt-plugin-releases", new URL("http://scalasbt.artifactoryonline.com/scalasbt/sbt-plugin-releases/"))(Resolver.ivyStylePatterns) diff --git a/python/examples/transitive_closure.py b/python/examples/transitive_closure.py index 73f7f8fbaf..7f85a1008e 100644 --- a/python/examples/transitive_closure.py +++ b/python/examples/transitive_closure.py @@ -24,7 +24,7 @@ if __name__ == "__main__": "Usage: PythonTC <master> [<slices>]" exit(-1) sc = SparkContext(sys.argv[1], "PythonTC") - slices = sys.argv[2] if len(sys.argv) > 2 else 2 + slices = int(sys.argv[2]) if len(sys.argv) > 2 else 2 tc = sc.parallelize(generateGraph(), slices).cache() # Linear transitive closure: each round grows paths by one edge, diff --git a/python/pyspark/rdd.py b/python/pyspark/rdd.py index 172ed85fab..a9fec17a9d 100644 --- a/python/pyspark/rdd.py +++ b/python/pyspark/rdd.py @@ -399,7 +399,7 @@ class RDD(object): >>> sc.parallelize(range(10)).saveAsTextFile(tempFile.name) >>> from fileinput import input >>> from glob import glob - >>> ''.join(input(glob(tempFile.name + "/part-0000*"))) + >>> ''.join(sorted(input(glob(tempFile.name + "/part-0000*")))) '0\\n1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n' """ def func(split, iterator): diff --git a/repl-bin/pom.xml b/repl-bin/pom.xml index 46f38c2772..7a7280313e 100644 --- a/repl-bin/pom.xml +++ b/repl-bin/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> diff --git a/repl/pom.xml b/repl/pom.xml index 1f885673f4..038da5d988 100644 --- a/repl/pom.xml +++ b/repl/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> diff --git a/repl/src/main/scala/spark/repl/SparkILoop.scala b/repl/src/main/scala/spark/repl/SparkILoop.scala index cd7b5128b2..23556dbc8f 100644 --- a/repl/src/main/scala/spark/repl/SparkILoop.scala +++ b/repl/src/main/scala/spark/repl/SparkILoop.scala @@ -200,7 +200,7 @@ class SparkILoop(in0: Option[BufferedReader], val out: PrintWriter, val master: ____ __ / __/__ ___ _____/ /__ _\ \/ _ \/ _ `/ __/ '_/ - /___/ .__/\_,_/_/ /_/\_\ version 0.7.1 + /___/ .__/\_,_/_/ /_/\_\ version 0.8.0 /_/ """) import Properties._ @@ -1,6 +1,6 @@ #!/bin/bash -SCALA_VERSION=2.9.2 +SCALA_VERSION=2.9.3 # Figure out where the Scala framework is installed FWDIR="$(cd `dirname $0`; pwd)" @@ -22,6 +22,7 @@ fi # values for that; it doesn't need a lot if [ "$1" = "spark.deploy.master.Master" -o "$1" = "spark.deploy.worker.Worker" ]; then SPARK_MEM=${SPARK_DAEMON_MEMORY:-512m} + SPARK_DAEMON_JAVA_OPTS+=" -Dspark.akka.logLifecycleEvents=true" SPARK_JAVA_OPTS=$SPARK_DAEMON_JAVA_OPTS # Empty by default fi @@ -46,14 +47,15 @@ case "$1" in esac if [ "$SPARK_LAUNCH_WITH_SCALA" == "1" ]; then - if [ `command -v scala` ]; then - RUNNER="scala" + if [ "$SCALA_HOME" ]; then + RUNNER="${SCALA_HOME}/bin/scala" else - if [ -z "$SCALA_HOME" ]; then - echo "SCALA_HOME is not set" >&2 + if [ `command -v scala` ]; then + RUNNER="scala" + else + echo "SCALA_HOME is not set and scala is not in PATH" >&2 exit 1 fi - RUNNER="${SCALA_HOME}/bin/scala" fi else if [ `command -v java` ]; then @@ -1,6 +1,6 @@ @echo off -set SCALA_VERSION=2.9.2 +set SCALA_VERSION=2.9.3 rem Figure out where the Spark framework is installed set FWDIR=%~dp0 @@ -21,6 +21,7 @@ set RUNNING_DAEMON=0 if "%1"=="spark.deploy.master.Master" set RUNNING_DAEMON=1 if "%1"=="spark.deploy.worker.Worker" set RUNNING_DAEMON=1 if "x%SPARK_DAEMON_MEMORY%" == "x" set SPARK_DAEMON_MEMORY=512m +set SPARK_DAEMON_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS% -Dspark.akka.logLifecycleEvents=true if "%RUNNING_DAEMON%"=="1" set SPARK_MEM=%SPARK_DAEMON_MEMORY% if "%RUNNING_DAEMON%"=="1" set SPARK_JAVA_OPTS=%SPARK_DAEMON_JAVA_OPTS% @@ -5,4 +5,4 @@ if [ "$MESOS_HOME" != "" ]; then fi export SPARK_HOME=$(cd "$(dirname $0)/.."; pwd) export SPARK_TESTING=1 # To put test classes on classpath -java -Xmx1200M -XX:MaxPermSize=250m $EXTRA_ARGS -jar $SPARK_HOME/sbt/sbt-launch-*.jar "$@" +java -Xmx1200m -XX:MaxPermSize=250m -XX:ReservedCodeCacheSize=128m $EXTRA_ARGS -jar $SPARK_HOME/sbt/sbt-launch-*.jar "$@" diff --git a/streaming/pom.xml b/streaming/pom.xml index fc2e211a42..08ff3e2ae1 100644 --- a/streaming/pom.xml +++ b/streaming/pom.xml @@ -4,7 +4,7 @@ <parent> <groupId>org.spark-project</groupId> <artifactId>spark-parent</artifactId> - <version>0.7.1-SNAPSHOT</version> + <version>0.8.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> |