Reply To: Unable to mount HDFS file system on remote Linux server
I am following the config guide you sent. Unfortunately stuck at 1st step itself. inside /var/lib/ambari-agent/cache/stacks/HDP I see multiple versions. And inside most versions there is...
View ArticleReply To: Unable to mount HDFS file system on remote Linux server
And I am not able to find ‘core-site.xml’ file under = /var/lib/ambari-agent/cache/stacks/HDP/2.1/services/HDFS/
View ArticleHbase Zookeepar connection
Hi , I had installed HDP in cluster but when I run mapreduce job to load data to Hbase It is giving me error . Please check this error. INFO client.ZooKeeperRegistry: ClusterId read in ZooKeeper is...
View ArticleReply To: Hive Mysql Server stopping without error message
hmm interesting. After finihing most of my tests i actually reseted ambari and installed the cluster and put the hive mysql server on another host. Guess what i got the same thing again. It starts and...
View ArticleEdit edit the HCat metadata record with HUE?
Using Hortonworks Sandbox 2.1. How do I edit the HCatalog Table Metadata with HUE? I want to add a definition of the data element in the “Comment” field displayed by HUE when viewing column metadata...
View Articlepath for HADOOP_STREAMING jar file
What is the correct folder location for the HADOOP_STREAMING jar file ? my hadoop-streaming.jar file is in /usr/lib/hadoop-mapreduce and I am getting an error while trying to execute a simple...
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View ArticleHortonworks Sandbox on Linux…
Is there any way to run this on Linux or is there some other Hadoop available that anyone knows of that does run on Linux?? Thanks!!
View ArticleReply To: Load xls file into Hive Table
Hi All , Same issue , when I uploaded XLS file using HCatalog -> Create table using Excel file -> XLS file In Table preview it does not show NULL values but once create table is done. When I...
View ArticleUnable to download Hadoop Sandox
I am unable to download hadoop sandbox…. The below link keeps loading for long time.Can anybody please help? http://hortonassets.s3.amazonaws.com/2.1/virtualbox/Hortonworks_Sandbox_2.1.ova
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View ArticleReply To: Parallel Import fails going to Oracle RAC
No its not that simple. We have the right details. We do indeed get connections to the db using the IP. We can see the meta data connections pass thru just fine. The query that runs WHERE (1=2) or...
View Articledfs.support.append
Hello I am using the HDP Sandbox 2.1. (Linux) I am trying to append data to a file. [root@sandbox conf]# pwd /etc/hadoop/conf hdfs-site.xml value for this parameter seems to be true, this is the...
View ArticleReply To: Hortonworks Connector for Teradata compatibility with Apache Hadoop...
Hortonworks Hadoop version is mostly what is shipped in Apache with a few patches on it for issues that are in progress with patches posted onto the JIRA if any (although I have not tested it with...
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Reply To: Sandbox 2.1 ODBC Not Working
Resolved for me by adding new GRANT permission (as others said in this post): 1) Logged into Sandbox VM (ssh root@127.0.0.1 -p 2222) 2) Launched hive (hive) 3) Add new GRANT permission to hue (grant...
View ArticleReply To: Sandbox 2.1 ODBC Not Working
Thanks for the responses, it looks like the issue is resolved.
View ArticleUninstall zookeeper on a node
I need to move my current zookeeper instances to my new nodes and I can do that with Ambari. But I don’t see an option to remove zookeeper from the old nodes which are used for other services. In my...
View ArticleReply To: Uninstall zookeeper on a node
Hi Elvin, I haven’t tried it myself and tell to outcome. You can try rpm -e zookeeper-3.4.5.2.1.5.0-695.el6.noarch..
View ArticleReply To: Hortonworks Connector for Teradata compatibility with Apache Hadoop...
Thanks a lot Venkat for the information. Now I will use Apache Hadoop 2.4.0 and Hortonworks Connector for Teradata v1.3 for HDP2.1 I will refer the increment import section from the documentation....
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