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Follow the instructions below to install DAS on Windows.

Note

Before you begin:

  • See the known incompatibilities section to find out if this version of the product has issues running on your OS due to the JDK version.
  • See the compatibility matrix to find out if this version of the product is fully tested on your operating system.

Installing the required applications

...

Info

Java Development Kit (JDK) is essential to run the product.

 

Installing the DAS

  1. Download the latest version of the DAS as described in Downloading the Product.

  2. Extract the archive file to a dedicated directory for the DAS, which will hereafter be referred to as <DAS_HOME>.

...

Info

Once all the instructions given above are completed, you may see the following error in the start up logs when you run the DAS server.

Expand
titleClick here to view the complete error.
TID: [-1234] [] [2016-07-25 11:33:53,000]  WARN {org.apache.hadoop.util.NativeCodeLoader} -  Unable to load native-hadoop library for your platform... using builtin-java classes where applicable {org.apache.hadoop.util.NativeCodeLoader}
TID: [-1234] [] [2016-07-25 11:33:53,037] ERROR {org.apache.hadoop.util.Shell} -  Failed to locate the winutils binary in the hadoop binary path {org.apache.hadoop.util.Shell}
java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
                at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:355)
                at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:370)
                at org.apache.hadoop.util.Shell.<clinit>(Shell.java:363)
                at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:79)
                at org.apache.hadoop.security.Groups.parseStaticMapping(Groups.java:104)
                at org.apache.hadoop.security.Groups.<init>(Groups.java:86)
                at org.apache.hadoop.security.Groups.<init>(Groups.java:66)
                at org.apache.hadoop.security.Groups.getUserToGroupsMappingService(Groups.java:280)
                at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:271)
                at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:248)
                at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:763)
                at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:748)
                at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:621)
                at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2042)
                at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2042)
                at scala.Option.getOrElse(Option.scala:120)
                at org.apache.spark.util.Utils$.getCurrentUserName(Utils.scala:2042)
                at org.apache.spark.SecurityManager.<init>(SecurityManager.scala:212)
                at org.apache.spark.deploy.master.Master$.startSystemAndActor(Master.scala:914)
                at org.apache.spark.deploy.master.Master.startSystemAndActor(Master.scala)
                at org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.startMaster(SparkAnalyticsExecutor.java:419)
                at org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.runClusteredSetupLogic(SparkAnalyticsExecutor.java:248)
                at org.wso2.carbon.analytics.spark.core.internal.SparkAnalyticsExecutor.initializeSparkServer(SparkAnalyticsExecutor.java:174)
                at org.wso2.carbon.analytics.spark.core.internal.AnalyticsComponent.activate(AnalyticsComponent.java:71)
                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:498)
                at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
                at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
                at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
                at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950)
                at org.wso2.carbon.analytics.dataservice.core.AnalyticsDataServiceComponent.activate(AnalyticsDataServiceComponent.java:66)
                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:498)
                at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
                at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
                at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
                at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
                at org.wso2.carbon.ntask.core.internal.TasksDSComponent.activate(TasksDSComponent.java:106)
                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:498)
                at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
                at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
                at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
                at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
                at org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.completeInitialization(StartupFinalizerServiceComponent.java:199)
                at org.wso2.carbon.core.internal.StartupFinalizerServiceComponent.serviceChanged(StartupFinalizerServiceComponent.java:288)
                at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
                at org.wso2.carbon.server.admin.internal.ServerAdminServiceComponent.activate(ServerAdminServiceComponent.java:106)
                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:498)
                at org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
                at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:345)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
                at org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
                at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
                at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
                at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
                at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
                at org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:514)
                at org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290)
                at org.wso2.carbon.core.init.PreAxis2ConfigItemListener.bundleChanged(PreAxis2ConfigItemListener.java:118)
                at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
                at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
                at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)

This error does not affect the functionality of WSO2 DAS. However, you can prevent it from appearing in the logs by following the steps below.

  1. Create a directory in a preferred location in your machine and name it as preferred. In this example, it is named DAS.
  2. Create another directory named bin inside the directory you created.
  3. Download the winutils.exe from here and place it in the DAS/bin directory you created in the previous step.
  4. Specify a new Environment variable named HADOOP_HOME and set the same directory as the value (i.e. C:\DAS).

...