Hi ALL,
While I am trying to start oozie server its starting but port is not opening .it show below error. bin/oozie admin -oozie http://localhost:11000/oozie -status SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/Hadoop3/oozie/oozie-5.2.0/embedded-oozie-server/webapp/WEB-INF/lib/slf4j-log4j12-1.6.6.jar!/org/slf4j/impl/StaticLogg erBinder.class] SLF4J: Found binding in [jar:file:/opt/Hadoop3/oozie/oozie-5.2.0/embedded-oozie-server/webapp/WEB-INF/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLog gerBinder.class] SLF4J: Found binding in [jar:file:/opt/Hadoop3/oozie/oozie-5.2.0/libext/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Connection exception has occurred [ java.net.ConnectException Connection refused (Connection refused) ]. Trying after 1 sec. Retry count = 1 Connection exception has occurred [ java.net.ConnectException Connection refused (Connection refused) ]. Trying after 2 sec. Retry count = 2 Connection exception has occurred [ java.net.ConnectException Connection refused (Connection refused) ]. Trying after 4 sec. Retry count = 3 Connection exception has occurred [ java.net.ConnectException Connection refused (Connection refused) ]. Trying after 8 sec. Retry count = 4 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at java.net.Socket.connect(Socket.java:538) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) at sun.net.www.http.HttpClient.<init>(HttpClient.java:242) at sun.net.www.http.HttpClient.New(HttpClient.java:339) at sun.net.www.http.HttpClient.New(HttpClient.java:357) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1226) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:990) at org.apache.hadoop.security.authentication.client.KerberosAuthenticator.authenticate(KerberosAuthenticator.java:186) at org.apache.oozie.client.AuthOozieClient.createConnection(AuthOozieClient.java:197) at org.apache.oozie.client.OozieClient$1.doExecute(OozieClient.java:515) at org.apache.oozie.client.retry.ConnectionRetriableClient.execute(ConnectionRetriableClient.java:44) at org.apache.oozie.client.OozieClient.createRetryableConnection(OozieClient.java:517) at org.apache.oozie.client.OozieClient.getSupportedProtocolVersions(OozieClient.java:397) at org.apache.oozie.client.OozieClient.validateWSVersion(OozieClient.java:357) at org.apache.oozie.client.OozieClient.createURL(OozieClient.java:468) at org.apache.oozie.client.OozieClient.access$000(OozieClient.java:88) at org.apache.oozie.client.OozieClient$ClientCallable.call(OozieClient.java:562) at org.apache.oozie.client.OozieClient.getSystemMode(OozieClient.java:2158) at org.apache.oozie.cli.OozieCLI.adminCommand(OozieCLI.java:2027) at org.apache.oozie.cli.OozieCLI.processCommand(OozieCLI.java:733) at org.apache.oozie.cli.OozieCLI.run(OozieCLI.java:682) at org.apache.oozie.cli.OozieCLI.main(OozieCLI.java:245) Error: IO_ERROR : java.io.IOException: Error while connecting Oozie server. No of retries = 4. Exception = Connection refused (Connection refused) Could you please help me on this... Mail stamp: 5/27/20 3:44:12 PM IST Kind Regards, Srinivas Nalluri
