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Reply To: problem management job slider
issue solved, It just a problem wrong port number for zookeeper in slider-client.xml i set 2180 instead of 2181 for zookeeper but the error on destroy was not so clear, i was think issue about utf8...
View ArticleReply To: Simple MR job fails on HDP2.1 sandbox
I am also having the same error on an HDP 2.2 that was upgraded from 2.1 running in AWS (Redhat OS). MR, Hive, YARN, etc all worked fine before the upgrade. The exact error in the YARN logs is: Error:...
View ArticleWhat Replication Factor does MR use?
I have a weird problem with a number of different MapReduce jobs. When they are being submitted the “job.jar” and “job.split” files are being created with a target replica setting of 10. I cannot see...
View ArticleReply To: Ambari UI stuck at "Loading…"
I’m seeing same problem Tab shows following text : …Loading… Licensed under the Apache License, Version 2.0. See third-party tools/resources that Ambari uses and their respective authors Javscript...
View ArticleReply To: Sentiment Data refinement
Hi. Have you run the script to generate the tables? (hiveddl.sql) Did it finish successfully, or were there any error?
View ArticleReply To: buil falcon 0.70
like for slider, they must fixe bug destroy instance i open jira to falcon team project, because it is not more possible to use repo codehause, because codehause is close definitly, i cannot build...
View ArticleChanging Hadoop classpath
To execute the wordcount example I had to issue the command: hadoop jar /usr/hdp/2.2.4.2-2/hadoop-mapreduce/hadoop-mapreduce-examples.jar wordcount /hin /hout But is there anything I can edit within...
View ArticleReply To: can't change kafka host.name under Ambari management
Hey, were you able to resolve your issue? I’m looking to run an external producer from the Sandbox VM and having the same issue myself. Cheers
View ArticleMapReduce Job -Gzip Compression Failure
Hi, I installed HDP 2.2.4 and have copied zlib1.dll to {HADOOP_HOME}/bin. When I run the sample Wordcount problem.It fails with this error 15/05/16 18:57:45 INFO client.RMProxy: Connecting to...
View ArticleReply To: Simple MR job fails on HDP2.1 sandbox
After re-checking several settings for mapred-site and yarn-site, and setting them according to the HWX documentation for a 2.1 to 2.2 upgrade (apparently we missed some steps), I am not getting a...
View ArticleReply To: can't change kafka host.name under Ambari management
So I wasn’t running from the sandbox VM; I installed HDP2.2 from the repo on an EC2 instance, but the solution may work for the sandbox. I had to add the custom property ‘hostname’ to the Custom...
View ArticleReply To: Sandbox – Pig Basic Tutorial example is nbot working
It certainly isn’t. I had to change the first line to the following to make it work: a = LOAD ‘nyse_stocks’ USING org.apache.hive.hcatalog.pig.HCatLoader(); The job succeeds but the log has many...
View ArticleReply To: Ranger user-sync with LDAP authentication – error
My Ranger / LDAP installation works. When you authenticate to Ranger (admin/admin for instance), Ranger requests the LDAP server about the groups to which the user belongs. If the group parameters are...
View ArticleRanger: Set access to all databases except 1
Hi, I use HDP2.2 and want to secure Hive by Ranger. I want to set access to all databases for one group expect of 1 database. The databases can change, so I don’t want to change specific database...
View ArticleReply To: Ranger: Set access to all databases except 1
You are close, except in the first policy you should give MyDB [exclude] Hive Database: MyDB [exclude] Table: * [include] Columns: * [include] Permission: Group=GlobalAccessGroup – All For giving...
View ArticleSave to existing partitioned orc file
In this example http://hortonworks.com/hadoop-tutorial/using-apache-spark-hdp/ shows how to save to data to a new non-partitioned orc file. I wonder how I can save data into an existing partitioned...
View Articleassign services to hosts
Hi, I have a small cluster with 1 host as ambari server, 1 host as namenode, 1 host as resourcemanager and 1 host as hbasemaster. I also have 3 hosts for slaves-workers. I am only sure for...
View ArticleReply To: Install/Startup Guide for VirtualBox
I have installed the sanbox ‘Sandbox_HDP_2.2.4.2_VMWare’ from http://hortonworks.com/products/hortonworks-sandbox/ …. I have successfully logged onto the shell, but please can you help me with the...
View ArticleReply To: Simple MR job fails on HDP2.1 sandbox
One more interesting thing that I don’t know if it matters or not. The file hadoop-layout.sh references /usr/hdp/2.2.0.0-2041/ … while other variables get overwritten to /usr/hdp/current/… In some...
View ArticleCould Ambari 2.0 support AWS and Ganglia at same time?
In default in HDP 2.2.4.2 Ganglia was replaced with Ambari AMS. Could Ambari 2.0 support AWS and Ganglia at same time? Because we have check HDP status with Ganglia for a while, I also want to get...
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