Have you tried specifying an absolute instead of a relative path ? Femi
> On Feb 27, 2017, at 8:18 PM, Yunjie Ji <jyjah...@163.com> wrote: > > After start the dfs, yarn and spark, I run these code under the root > directory of spark on my master host: > `MASTER=yarn ./bin/run-example ml.LogisticRegressionExample > data/mllib/sample_libsvm_data.txt` > > Actually I get these code from spark's README. And here is the source code > about LogisticRegressionExample on GitHub: > https://github.com/apache/spark/blob/master/examples/src/main/scala/org/apache/spark/examples/ml/LogisticRegressionExample.scala > <https://github.com/apache/spark/blob/master/examples/src/main/scala/org/apache/spark/examples/ml/LogisticRegressionExample.scala> > > > Then, error occurs: > `Exception in thread "main" org.apache.spark.sql.AnalysisException: Path > does notexist: > hdfs://master:9000/user/root/data/mllib/sample_libsvm_data.txt;` > > Firstly, I don't know why it's `hdfs://master:9000/user/root`, I do set > namenode's IP address to `hdfs://master:9000`, but why spark chose the > directory `/user/root`? > > Then, I make a directory `/user/root/data/mllib/sample_libsvm_data.txt` on > every host of the cluster, so I hope spark can find this file. But the same > error occurs again. > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/Run-spark-machine-learning-example-on-Yarn-failed-tp28435.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org
