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Michael Han commented on SPARK-2356: ------------------------------------ Hello Everyone, I encounter this issue today again when I tried to create a cluster using two windows 7 (64) desktop. This errors happens when I register the second worker to the master using the following command: spark-class org.apache.spark.deploy.worker.Worker spark://masternode:7077 Strange it works fine when I register the first worker to the master. anyone knows some work around to fix this issue? The above work around works fine when I using local mode. > Exception: Could not locate executable null\bin\winutils.exe in the Hadoop > --------------------------------------------------------------------------- > > Key: SPARK-2356 > URL: https://issues.apache.org/jira/browse/SPARK-2356 > Project: Spark > Issue Type: Bug > Components: Windows > Affects Versions: 1.0.0 > Reporter: Kostiantyn Kudriavtsev > Priority: Critical > > I'm trying to run some transformation on Spark, it works fine on cluster > (YARN, linux machines). However, when I'm trying to run it on local machine > (Windows 7) under unit test, I got errors (I don't use Hadoop, I'm read file > from local filesystem): > {code} > 14/07/02 19:59:31 WARN NativeCodeLoader: Unable to load native-hadoop library > for your platform... using builtin-java classes where applicable > 14/07/02 19:59:31 ERROR Shell: Failed to locate the winutils binary in the > hadoop binary path > java.io.IOException: Could not locate executable null\bin\winutils.exe in the > Hadoop binaries. > at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:318) > at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:333) > at org.apache.hadoop.util.Shell.<clinit>(Shell.java:326) > at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:76) > at org.apache.hadoop.security.Groups.parseStaticMapping(Groups.java:93) > at org.apache.hadoop.security.Groups.<init>(Groups.java:77) > at > org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:240) > at > org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:255) > at > org.apache.hadoop.security.UserGroupInformation.setConfiguration(UserGroupInformation.java:283) > at > org.apache.spark.deploy.SparkHadoopUtil.<init>(SparkHadoopUtil.scala:36) > at > org.apache.spark.deploy.SparkHadoopUtil$.<init>(SparkHadoopUtil.scala:109) > at > org.apache.spark.deploy.SparkHadoopUtil$.<clinit>(SparkHadoopUtil.scala) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:228) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:97) > {code} > It's happened because Hadoop config is initialized each time when spark > context is created regardless is hadoop required or not. > I propose to add some special flag to indicate if hadoop config is required > (or start this configuration manually) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org