Hadoop on Windows. YARN fails to start with java.lang.UnsatisfiedLinkError

I have installed/configured Hadoop on windows hadoop-2.7.0

I could successfully start "sbin\start-dfs" run command. DataNode and NameNode started. I could create directory, add file into hadoop system.

But now when I try "sbin/start-yarn" on "resourcemanager" window I do not see error. But it failes on yarn's "namenode"

it fails with this error :-

15/06/21 17:26:49 INFO impl.MetricsConfig: loaded properties from hadoop-metrics
15/06/21 17:26:49 INFO impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
15/06/21 17:26:49 INFO impl.MetricsSystemImpl: NodeManager metrics system started
15/06/21 17:26:49 FATAL nodemanager.NodeManager: Error starting NodeManager
java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)V
        at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Native Method)
        at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode(NativeIO.java:524)
        at org.apache.hadoop.fs.RawLocalFileSystem.mkOneDirWithMode(RawLocalFileSystem.java:473)
        at org.apache.hadoop.fs.RawLocalFileSystem.mkdirsWithOptionalPermission(RawLocalFileSystem.java:526)
        at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:504)
        at org.apache.hadoop.fs.FileSystem.primitiveMkdir(FileSystem.java:1064)
        at org.apache.hadoop.fs.DelegateToFileSystem.mkdir(DelegateToFileSystem.java:161)
        at org.apache.hadoop.fs.FilterFs.mkdir(FilterFs.java:197)
        at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:730)
        at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:726)
        at org.apache.hadoop.fs.FSLinkResolver.resolve(FSLinkResolver.java:90)
        at org.apache.hadoop.fs.FileContext.mkdir(FileContext.java:726)
        at org.apache.hadoop.yarn.server.nodemanager.DirectoryCollection.createDir(DirectoryCollection.java:365)
        at org.apache.hadoop.yarn.server.nodemanager.DirectoryCollection.createNonExistentDirs(DirectoryCollection.java:199)
        at org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService.serviceInit(LocalDirsHandlerService.java:152)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
        at org.apache.hadoop.yarn.server.nodemanager.NodeHealthCheckerService.serviceInit(NodeHealthCheckerService.java:48)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:254)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:463)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:511)
15/06/21 17:26:49 INFO impl.MetricsSystemImpl: Stopping NodeManager metrics system...
15/06/21 17:26:49 INFO impl.MetricsSystemImpl: NodeManager metrics system stopped.
15/06/21 17:26:49 INFO impl.MetricsSystemImpl: NodeManager metrics system shutdown complete.
15/06/21 17:26:49 INFO nodemanager.NodeManager: SHUTDOWN_MSG:
SHUTDOWN_MSG: Shutting down NodeManager at idea-PC/

I had faced similar problem while "sbin\start-dfs". I tried different things. It looks like it was solved when I added hadoop's "bin" and "sbin" in path.

Can you please suggest the solution for Yarn problem.

there should be a %HADOOP_HOME%\bin\hadoop.dll which contains the native method. %HADOOP_HOME%\bin should be in the path. If you built from source, make sure the hadoop.dll was built and placed.

Install Hadoop 3.0.0 on Windows (Single Node), Solved: Hi Folks, I have a problem starting a node manager (actually two) the third is starting without any problem. java.lang.UnsatisfiedLinkError: Could not load library. Reasons: [no leveldbjni64-1.8 in java.library.path, no leveldbjni-1.8 in at org.apache.hadoop.yarn.server.nodemanager.recovery. I have installed/configured Hadoop on windows hadoop-2.7.0. I could successfully start "sbin\start-dfs" run command. DataNode and NameNode started.

If you look at the history of the native method that is missing here you will see that it was added recently.

So this error means that you use a newer version of Hadoop, but your hadoop.dll is from an older version of Hadoop.

So either retrieving/building a newer hadoop.dll or downgrading Hadoop should avoid this problem.

For me downgrading to Hadoop 2.3.0 did the trick.

Solved: Problem starting a nodemanager, Unable to start Node Manager - java.lang.UnsatisfiedLinkError. Highlighted at org.apache.hadoop.yarn.server.nodemanager.recovery. I have just started to work with Hadoop 2. After installing with basic configs, I always failed to run any examples. Has anyone seen this problem and please help me?

In my case I have the 3.1.1 Hadoop version and I changed bin folder with another one from the following address https://github.com/s911415/apache-hadoop-3.1.0-winutils. I managed to start yarn with this dll and one node (Yarn cluster with one node). You can find the settings which I followed here. Also you have to set-up the hdfs-site.xml like this:






Unable to start Node Manager - java.lang.Unsatisfi, HADOOP-12495, Fix posix_spawn error on OS X, Major, util, Allen Wittenauer, Allen Wittenauer YARN-3458, CPU resource monitoring in Windows, Minor HDFS-6228, comments typo fix for FsDatasetImpl.java, Trivial YARN-3451, Add start time and Elapsed in ApplicationAttemptReport and display  Download hadoop-2.2.0-src.tar.gz and extract to a folder having short path (say c:\hdfs) to avoid runtime problem due to maximum path length limitation in Windows. Select Start --> All Programs --> Microsoft Windows SDK v7.1 and open Windows SDK 7.1 Command Prompt. Change directory to Hadoop source code folder (c:\hdfs).

In my case it was an exception because Hadoop didn't find precompiled 'hadoop' DLL. I've put a path of the hadoop.dll's folder into PATH environment variable and it worked out.

The description of the exception you got is misleading, the original exception is thrown in java.lang.ClassLoader class: throw new UnsatisfiedLinkError("no " + name + " in java.library.path");

Apache Hadoop 3.1.2 – Apache Hadoop Changelog, UnsatisfiedLinkError: org.apache.hadoop.io.nativeio. NativeIO$Windows.​access(NativeIO.java:423) Steps to build Hadoop bin distribution for Windows: avoid runtime problem due to maximum path length limitation in Windows. (​Namenode and Datanode), Start MapReduce aka YARN (Resource  {code:title=NM log} 2018-03-23 21:32:14,437 INFO monitor.ContainersMonitorImpl (ContainersMonitorImpl.java:serviceInit(181)) - ContainersMonitor enabled: true 2018-03-23 21:32:14,439 INFO logaggregation.LogAggregationService (LogAggregationService.java:serviceInit(130)) - rollingMonitorInterval is set as 3600.

In my case , there was the hadoop path added in path variable and it was giving out and error "Another instance of Derby has already booted"

Running Apache Hadoop 2.1.0 on Windows, I am installing Hadoop 2.2.0 on Windows machine. While starting the NameNode I am 16:31:48 ERROR namenode.NameNode: Failed to start namenode. java.​lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio. In this case, hadoop.dll is present and loaded, but it doesn't contain the right code. There will be no attempt to fallback to ShellBasedUnixGroupsMapping . Attachments

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