Hi,
I'm trying to make HBase Connector for ManiforldCF.
I had put hbase.jar to connector-lib directory, so I can use HBase's classes in
ManifoldCF.
But, It seems that org.apache.hadoop.hbase.HBaseConfiguration.create() can't
read hbase-default.xml in hbase.jar.
It can't get hbase.defaults.for.version in hbase-default.xml, So
org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(Configuration
conf) throws java.lang.RuntimeException: hbase-default.xml file seems to be for
and old version of HBase (null), this version is 0.94.3.
I had made CLI application and Jetty Servlet using
org.apache.hadoop.hbase.HBaseConfiguration.create() in the same way. It works.
How should I load hbase.jar to read inner hbase-default.xml?
Please see following sample code and exception, and give me some advice.
SOURCE CODE:
public class HBaseRepositoryConnector extends BaseRepositoryConnector {
:
protected Configuration config = null;
:
public void connect(ConfigParams configParams) {
super.connect(configParams);
config = HBaseConfiguration.create();
:
}
:
}
EXCEPTION:
43577 [qtp1940931807-189] WARN org.eclipse.jetty.servlet.ServletHandler -
/mcf-crawler-ui/execute.jsp
org.apache.jasper.JasperException: An exception occurred processing JSP page
/viewconnection.jsp at line 101
98: String connectionStatus;
99: try
100: {
101: IRepositoryConnector c =
RepositoryConnectorFactory.grab(threadContext,className,parameters,maxCount);
102: if (c == null)
103: connectionStatus =
Messages.getString(pageContext.getRequest().getLocale(),"viewconnection.Connectorisnotinstalled");
104: else
Stacktrace:
at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:521)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:430)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:288)
at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
at
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:709)
at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:680)
at org.apache.jsp.execute_jsp._jspService(execute_jsp.java:382)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
at
org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:936)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:801)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:224)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.RuntimeException: hbase-default.xml file seems to be for
and old version of HBase (null), this version is 0.94.3
at
org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(HBaseConfiguration.java:68)
at
org.apache.hadoop.hbase.HBaseConfiguration.addHbaseResources(HBaseConfiguration.java:100)
at
org.apache.hadoop.hbase.HBaseConfiguration.create(HBaseConfiguration.java:111)
at
org.apache.manifoldcf.crawler.connectors.hbase.HBaseRepositoryConnector.connect(HBaseRepositoryConnector.java:142)
at
org.apache.manifoldcf.crawler.interfaces.RepositoryConnectorFactory$Pool.getConnector(RepositoryConnectorFactory.java:619)
at
org.apache.manifoldcf.crawler.interfaces.RepositoryConnectorFactory.grab(RepositoryConnectorFactory.java:384)
at
org.apache.jsp.viewconnection_jsp._jspService(viewconnection_jsp.java:318)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
... 47 more
Thanks,
Minoru
Minoru Osuka
[email protected]
