Error Io_error Java.net.connectexception Connection Refused
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Oozie Connection Refused
Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 java io ioexception error while connecting oozie server million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Issue of oozie while launching job up vote 2 down vote favorite The command : oozie job -oozie http://localhost:8080/oozie
Error: Io_error : Java.io.ioexception: Error While Connecting Oozie Server
-config /home/hadoop/Desktop/Cloudera/oozie-2.3.0-cdh3u1/examples/apps/no-op/job.properties -run Error message: Error: IO_ERROR : java.net.ConnectException: Connection refused hadoop hdfs cloudera share|improve this question edited Jan 19 '12 at 15:13 Edward Thomson 36.5k879120 asked Jan 19 '12 at 12:47 Debaditya 1,48611233 1 Is the oozie service running? –Steve Jan 19 '12 at 19:19 Yes oozie service is running . $ oozie admin -oozie localhost:11000/oozie -status System mode: NORMAL $ oozie admin -oozie localhost:8080/oozie -status Error: IO_ERROR error while connecting oozie server could not authenticate : java.net.ConnectException: Connection refused When i am using port number 11000. the status is normal. But with 8080 (i.e my localhost port) and without it ,it's coming connection refused . I am new to oozie. –Debaditya Jan 20 '12 at 4:39 1 Is it running on 11000 or 8080? A connection refused typically means that no one is listening. –Steve Jan 20 '12 at 5:16
in examples of oozie) I get follwing error:- Error: IO_ERROR : java.net.ConnectException: Connection refused. How can this be resolved?UpdateCancelAnswer Wiki2 Answers Siddharth Anand, Committer | Advisor | SpeakerWritten 223w agoI recently went
Oozie Job Connection Refused
through this process and resolved several of the above type of errors. I've documented
Connection Exception Has Occurred Java Net Connectexception Connection Refused
how to get around a few of these on my recent blog post : http://practicalcloudcomputing.c... There are many reasons for a oozie could not authenticate, authentication failed connection refused exception.1. For one, do you have security enabled in either your Hadoop cluster or your Oozie settings (oozie-site.xml) file?2. If not, then follow the steps on my blog entry related to "Running http://stackoverflow.com/questions/8926257/issue-of-oozie-while-launching-job the Examples". For example, you will need to set the proxy user configuration on your $HADOOP_HOME/conf/core-site.xml file. Also, you will need to set the Name Node and Job Tracker ports on your job.properties file in the examples. I specifically ran the examples mentioned here : http://incubator.apache.org/oozi...2.3k Views · View UpvotesRelated QuestionsMore Answers BelowWhat happens to queued jobs when oozie is restarted?Cloudera (company): Oozie samples can not run on CDH4 YARN https://www.quora.com/When-I-am-trying-to-run-a-job-in-Oozie-map-reduce-job-in-examples-of-oozie-I-get-follwing-error-Error-IO_ERROR-java-net-ConnectException-Connection-refused-How-can-this-be-resolved cluster?I have a four node cluster. I want to load files from local through flume from node1. I want to run this job through oozie but oozie execute ...Over a period of time(3-4 weeks) oozie becames slow until i restart it. Is there any way i can cleanup the oozie resource which will avoid res...I am using Cloudera for my Hadoop distribution. Does Cloudera have any tools for MapReduce job scheduling or do I need to use Oozie for it? Suresh Bonam, Hadoop DeveloperWritten 58w agowhatever the error may be onconsole connection exception,Better to use web services page for oozie and see logs for exact error.348 ViewsView More AnswersRelated QuestionsAre there any graphical modelling tools for Oozie?Can Oozie run on local mode without Hadoop?What are the differences/advantages/disadvantages of Azkaban vs. Oozie?Do Azkaban, Oozie, Cascading, or any other workflow oriented frameworks support running both on-Hadoop and legacy off-Hadoop jobs?What are the differences/advantages/disadvantages of ControlM vs. Oozie?Does Oozie supports databases triggering of Jobs?Is it possible to run a BigQuery job scheduled by an Oozie workflow using Shell script?What is the purpose of using Oozie? I know it is used to handle multiple map-reduce jobs which needs to be done either parallely or sequential...How do I kill long running Oozie act
Hadoop Administration for Big Data Certificate in NoSQL Databases for Big Data Advanced MS Excel with Macro, VBA and Dashboards Blog Tutorials Online Hackathons Create personalized offers for customers base... Analysis https://www.dezyre.com/questions/5006/error-io-error-java-net-connectexception-connection-refused of Community Interactions using Spar... Modelling and Thinking in Graphs (Neo4J) Student Portfolios Sign In Build Projects, Learn Skills, Get Hired Request Info Learn how you can build Big Data Projects Error: IO_ERROR http://jayatiatblogs.blogspot.com/2011/05/try-on-oozie.html : java.net.ConnectException: Connection refused 0 Harsha Vardhan When i run the below command it is showing error mm]essage which i gave in subject line --[cloudera@localhost ~]$oozie job -oozie http://localhost:11000/oozie -config oozie-workflows/job.properties -run connection refused Jul 19 2016 11:56 PM 1 Answer(s) 0 Abhijit-Dezyre Support Hi Harsh, Please open the Cloudera Manager and check the running services. Please restart the oozie services. Hope this helps. Thanks. Jul 20 2016 01:58 AM Your Answer 0% Click on this icon to add code snippet. Upload Files (Maximum image file size - 1.5 MB, other file size - 10 MB, total size - error while connecting not more than 50 MB) +Add more files Email Password Related Courses Hadoop Online Training Apache Spark Training Data Science in Python Training Data Science in R Language Training Salesforce Certification Training NoSQL Database Training Hadoop Admin Training Related Blogs Recap of Apache Spark News for September Recap of Hadoop News for September What are the job responsibilities of a Hadoop Administrator? Hadoop Developer Job Responsibilities Explained Tech Mahindra Hadoop Interview Questions HCL Hadoop Interview Questions × You have not activated your email address. We have emailed you an activation code - please enter it below Activation Code Submit Courses Big Data and Hadoop Certification Training Apache Spark Certification Training Data Science Training Course Data Science in R Programming Salesforce Certifications - ADM 201 and DEV 401 Hadoop Administration for Big Data Certificate in NoSQL Databases for Big Data Advanced MS Excel with Macro, VBA and Dashboards EV SSL Certificate About DeZyre About Us Contact Us DeZyre Reviews Blog Tutorials Webinar Online Hackathons Student Portfolios Privacy Policy Disclaimer Connect with us Twitter Facebook Youtube Google Plus Linkedin Dezyre Online Copyright 2016 Iconiq Inc. All rights reserved. All trademarks are property of their respective owners.
Steps to get an Oozie app running Having started hadoop and the oozie server, follow the steps below to get an sample oozie application running :In case Oozie installation has been done using debian packag, you can find the oozie examples tar.gz at /etc/oozie/doc/oozie else it can be located in the oozie setup folder. Extract this and the obtained /examples folder would contain apps, input-data and src sub-directories. Add the following properties to the conf/core-site.xml of your hadoop setup