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mapr  windows client not working

Question asked by prashanth_jos on Jan 19, 2018
Latest reply on Jan 25, 2018 by gfustagni

Hi Guys,

 

I am trying to install mapr  windows client. I have followed all the steps outlined in the mapr windows client installation. I have copied the ssl_truststore file from our cluster into the C:\opt\mapr\conf folder and ran the configure.bat file. It ran without any errors and  I even verified the C:\opt\mapr\conf\mapr-clusters.conf with updated cluster name and CLDB nodes. 

But however when i run the following command by changing to folder c:\opt\mapr\hadoop\hadoop-2.7.0\bin 

 

hadoop fs -ls /

 

I get the following error

 

18/01/19 14:05:07 ERROR cldbutils.CLDBRpcCommonUtils: Exception during init
java.lang.UnsatisfiedLinkError: com.mapr.security.JNISecurity.SetClusterOption(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I
at com.mapr.security.JNISecurity.SetClusterOption(Native Method)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.init(CLDBRpcCommonUtils.java:163)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<init>(CLDBRpcCommonUtils.java:73)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<clinit>(CLDBRpcCommonUtils.java:63)
at org.apache.hadoop.conf.CoreDefaultProperties.<clinit>(CoreDefaultProperties.java:69)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2147)
at org.apache.hadoop.conf.Configuration.getProperties(Configuration.java:2362)
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2579)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2531)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2444)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1156)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1128)
at org.apache.hadoop.conf.Configuration.setBoolean(Configuration.java:1464)
at org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:321)
at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:487)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:340)
Exception in thread "main" java.lang.UnsatisfiedLinkError: com.mapr.security.JNISecurity.SetParsingDone()V
at com.mapr.security.JNISecurity.SetParsingDone(Native Method)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.init(CLDBRpcCommonUtils.java:231)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<init>(CLDBRpcCommonUtils.java:73)
at com.mapr.baseutils.cldbutils.CLDBRpcCommonUtils.<clinit>(CLDBRpcCommonUtils.java:63)
at org.apache.hadoop.conf.CoreDefaultProperties.<clinit>(CoreDefaultProperties.java:69)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2147)
at org.apache.hadoop.conf.Configuration.getProperties(Configuration.java:2362)
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2579)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2531)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2444)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1156)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1128)
at org.apache.hadoop.conf.Configuration.setBoolean(Configuration.java:1464)
at org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:321)
at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:487)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:340)

 

We use java 8 and windows 7.

 

I am stuck with this issue for a while. I tried all the possible options but was not successful. Any help is greatly appreciated.

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