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migmobl's profile - activity

2017-01-30 20:53:41 +0200 received badge  Taxonomist
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2016-06-21 17:04:34 +0200 asked a question Documentation keyrock

FIWARE Lab Keystone

Service Endpoint (URL):



This part of the documentation of Keyrock is not working.

2016-06-21 12:22:57 +0200 received badge  Enthusiast
2016-06-16 16:43:56 +0200 asked a question Run cygnus

I'm trying to start cygnus.

[centos@orion conf]$ /usr/cygnus/bin/cygnus-flume-ng agent --conf /usr/cygnus/conf/ -f /usr/cygnus/conf/agent1.conf -n cygnusagent -Dflume.root.logger=INFO,console Info: Sourcing environment configuration script /usr/cygnus/conf/flume-env.sh Warning: JAVAHOME is not set! Error: Unable to find java executable. Is it in your PATH?

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2016-03-29 10:54:11 +0200 commented question Error Hive

I am using the Hive CLI in the Cosmos Machine: ssh user@cosmos.lab.fi-ware.org

2016-03-29 09:51:08 +0200 received badge  Popular Question (source)
2016-03-21 13:53:16 +0200 asked a question Error Hive

I'm following the basic steps in Cosmos and when I write this command:


hive - select * from <my_user>starwars; // or any other SQL-like sentence, properly called HiveQL

the terminal shows this message: log4j:ERROR Could not instantiate class [org.apache.hadoop.hive.shims.HiveEventCounter]. java.lang.RuntimeException: Could not load shims in class org.apache.hadoop.log.metrics.EventCounter at org.apache.hadoop.hive.shims.ShimLoader.createShim(ShimLoader.java:123) at org.apache.hadoop.hive.shims.ShimLoader.loadShims(ShimLoader.java:115) at org.apache.hadoop.hive.shims.ShimLoader.getEventCounter(ShimLoader.java:98) at org.apache.hadoop.hive.shims.HiveEventCounter.<init>(HiveEventCounter.java:34) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at java.lang.Class.newInstance0(Class.java:357) at java.lang.Class.newInstance(Class.java:310) at org.apache.log4j.helpers.OptionConverter.instantiateByClassName(OptionConverter.java:330) at org.apache.log4j.helpers.OptionConverter.instantiateByKey(OptionConverter.java:121) at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:664) at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:647) at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:544) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:440) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:476) at org.apache.log4j.PropertyConfigurator.configure(PropertyConfigurator.java:354) at org.apache.hadoop.hive.common.LogUtils.initHiveLog4jDefault(LogUtils.java:127) at org.apache.hadoop.hive.common.LogUtils.initHiveLog4jCommon(LogUtils.java:77) at org.apache.hadoop.hive.common.LogUtils.initHiveLog4j(LogUtils.java:58) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:641) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)

2016-03-21 12:52:20 +0200 commented answer Ckan and Orion with only one public IP

I understand that the only way I have to proceed would be by modifying the configuration and using different ports, but it is not possible to use different domains. I think that it would easier if I could assign different IP’s or DNS’s to not have to set redirections between machines.

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2016-03-21 12:35:13 +0200 asked a question How can I know if Cygnus is connected to Cosmos correctly?

I have Cygnus instance configured. I'm publishing information through Orion Context Broker, but now I want to check if everything is working properly.

How could I ensure that everything is fine?

Any help will be much appreciated.


2016-03-21 12:04:55 +0200 received badge  Student (source)
2016-03-18 09:52:26 +0200 asked a question Ckan and Orion with only one public IP


I want to integrate ckan with orion and now I have only one public IP.

How is the correct way to install this architecture?


Miguel M.