Hi,
I receive the following error while starting datanode in secure
mode of hadoop 0.23
2011-12-14 14:35:48,468 INFO http.HttpServer
(HttpServer.java:addGlobalFilter(476)) - Added global filter 'safety'
(class=org.apache.hadoop.http.HttpServer$
2011-12-14 14:35:48,471 WARN lib.StaticUserWebFilter
(StaticUserWebFilter.java:getUsernameFromConf(141)) - dfs.web.ugi should
not be used. Instead, use had$
2011-12-14 14:35:48,472 INFO http.HttpServer
(HttpServer.java:addFilter(454)) - Added filter static_user_filter
(class=org.apache.hadoop.http.lib.StaticUse$
2011-12-14 14:35:48,472 INFO http.HttpServer
(HttpServer.java:addFilter(461)) - Added filter static_user_filter
(class=org.apache.hadoop.http.lib.StaticUse$
2011-12-14 14:35:48,473 INFO http.HttpServer
(HttpServer.java:addFilter(461)) - Added filter static_user_filter
(class=org.apache.hadoop.http.lib.StaticUse$
jetty.ssl.password : jetty.ssl.keypassword : 2011-12-14 14:35:53,553 INFO
mortbay.log (Slf4jLog.java:info(67)) - jetty-6.1.26
2011-12-14 14:35:54,044 INFO mortbay.log (Slf4jLog.java:info(67)) -
Started SelectChannelConnector@master:1006
2011-12-14 14:35:54,047 WARN mortbay.log (Slf4jLog.java:warn(76)) -
java.lang.NullPointerException
2011-12-14 14:35:54,047 WARN mortbay.log (Slf4jLog.java:warn(76)) - failed
Krb5AndCertsSslSocketConnector@0.0.0.0:1005: java.io.IOException:
!JsseListener:$
2011-12-14 14:35:54,048 WARN mortbay.log (Slf4jLog.java:warn(76)) - failed
Server@1867df9: java.io.IOException: !JsseListener:
java.lang.NullPointerExcepti$
2011-12-14 14:35:54,085 INFO mortbay.log (Slf4jLog.java:info(67)) -
Stopped Krb5AndCertsSslSocketConnector@0.0.0.0:1005
2011-12-14 14:35:54,085 INFO mortbay.log (Slf4jLog.java:info(67)) -
Stopped SelectChannelConnector@master:1006
2011-12-14 14:35:54,189 INFO datanode.DataNode
(DataNode.java:shutdown(1741)) - Waiting for threadgroup to exit, active
threads is 0
2011-12-14 14:35:54,190 ERROR datanode.DataNode
(DataNode.java:secureMain(2371)) - Exception in secureMain
java.io.IOException: !JsseListener: java.lang.NullPointerException
at
org.mortbay.jetty.security.SslSocketConnector.newServerSocket(SslSocketConnector.java:516)
at
org.apache.hadoop.security.Krb5AndCertsSslSocketConnector.newServerSocket(Krb5AndCertsSslSocketConnector.java:123)
at
org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73)
at
org.mortbay.jetty.AbstractConnector.doStart(AbstractConnector.java:283)
at
org.mortbay.jetty.bio.SocketConnector.doStart(SocketConnector.java:147)
Is there any way to resolve this???
