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  1. HBase
  2. HBASE-22846

Internal Error 500 when Using HBASE REST API to Create Namespace.

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      When trying to the following URL to create namespace:

      Secured cluster: curl --negotiate -u : -i -k -vi -X POST "http://HBASE_REST_API_HOST:20550/namespaces/datasparktest"
      UnSecured cluster: curl -vi -X POST "http://HBASE_REST_API_HOST:20550/namespaces/datasparktest"

      The following is returned on the console:
      HTTP/1.1 500 Request failed.

      The Error in Hbase REST Server log is:

      2019-08-13 15:44:55,080 WARN org.eclipse.jetty.servlet.ServletHandler:
      javax.servlet.ServletException: java.lang.NullPointerException
      at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:489)
      at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
      ...
      Caused by: java.lang.NullPointerException
      at org.apache.hadoop.hbase.rest.NamespacesInstanceResource.createOrUpdate(NamespacesInstanceResource.java:250)
      at org.apache.hadoop.hbase.rest.NamespacesInstanceResource.processUpdate(NamespacesInstanceResource.java:243)
      at org.apache.hadoop.hbase.rest.NamespacesInstanceResource.post(NamespacesInstanceResource.java:183)
      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.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
      at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
      at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)

       

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              • Assignee:
                wchevreuil Wellington Chevreuil
                Reporter:
                saileshpatel Sailesh Patel
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                • Created:
                  Updated:
                  Resolved: