I'm using spark 1.4.0 / hadoop 2.6.0 (just for hdfs) and when running the Scala SparkPageRank example (examples/src/main/scala/org/apache/spark/examples/SparkPageRank.scala), I encounter the following error:
Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Stopwatch.elapsedMillis()J
at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:245)
at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:313)
at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:207)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:219)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:217)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:217)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:32)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:219)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:217)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:217)
at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:32)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:219)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:217)
at scala.Option.getOrElse(Option.scala:120)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:217)
at org.apache.spark.rdd.RDD$$anonfun$distinct$2.apply(RDD.scala:329)
at org.apache.spark.rdd.RDD$$anonfun$distinct$2.apply(RDD.scala:329)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:286)
at org.apache.spark.rdd.RDD.distinct(RDD.scala:328)
at org.apache.spark.examples.SparkPageRank$.main(SparkPageRank.scala:60)
at org.apache.spark.examples.SparkPageRank.main(SparkPageRank.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:621)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:170)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:193)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:112)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
I'm not extremely familiar with java, but it seems that it's a guava version issue
The following information could be helpfup:
$ find ./spark -name *.jars | grep guava
./lib_managed/bundles/guava-16.0.1.jar
./lib_managed/bundles/guava-14.0.1.jar
part of the examples/pom.xml file:
...
<dependency>
<groupId>org.apache.cassandra</groupId>
<artifactId>cassandra-all</artifactId>
<version>1.2.6</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</exclusion>
...
And indeed it seems that the class does not contain the problematic method:
$ javap -p /mnt/spark/examples/target/streams/\$global/assemblyOption/\$global/streams/assembly/7850cb6d36b2a6589a4d27ce027a65a2da72c9df_5fa98cd1a63c99a44dd8d3b77e4762b066a5d0c5/com/google/common/base/Stopwatch.class
Compiled from "Stopwatch.java"
public final class com.google.common.base.Stopwatch {
private final com.google.common.base.Ticker ticker;
private boolean isRunning;
private long elapsedNanos;
private long startTick;
public static com.google.common.base.Stopwatch createUnstarted();
public static com.google.common.base.Stopwatch createUnstarted(com.google.common.base.Ticker);
public static com.google.common.base.Stopwatch createStarted();
public static com.google.common.base.Stopwatch createStarted(com.google.common.base.Ticker);
public com.google.common.base.Stopwatch();
public com.google.common.base.Stopwatch(com.google.common.base.Ticker);
public boolean isRunning();
public com.google.common.base.Stopwatch start();
public com.google.common.base.Stopwatch stop();
public com.google.common.base.Stopwatch reset();
private long elapsedNanos();
public long elapsed(java.util.concurrent.TimeUnit);
public java.lang.String toString();
private static java.util.concurrent.TimeUnit chooseUnit(long);
private static java.lang.String abbreviate(java.util.concurrent.TimeUnit);
}
I would like to understand better the issue, and if possible learn how to fix it :-)
The method elapsedMilis()
has been removed in Guava 16. (Or was planned to be removed - anyway there is no method with this name on your listing.)
As far I remember there should be something like TimeUnit.MILLISECONDS
in guava 16, or you can convert manually by divading 1000000000.0.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With