Confirm Hosts Status failed
my environment : centos 6 64bits , single node , hadoop – 1.2.1 I visit website http:localhost:8080 and setup configuration. When i come to step3 (Install Options) , it need to type Fully Qualified...
View ArticleReply To: Confirm Hosts Status failed
ps. I also setup ssh , and don’t need password (i type: ssh hdp01, and it success connect)
View ArticleHDP 2.1 Sandboss – Hive permission error connecting from Tableau or ODBC
I just setup the HDP 2.1 Sandboss VM in Hyper-V. I’m trying to connect to the Hive “sample” tables from Tableau. I’m getting a permission error: [Hortonworks][HiveODBC] (35) Error from Hive: error...
View ArticleReply To: how to open multiple terminal in virtual box
Liqun: Typically, I use an ssh client to connect to my running Hortonworks Sandbox, which is running on VirtualBox. The standard configuration is for VirtualBox to open up the console window. I...
View ArticleReply To: Server error: 500 Status code received
I had the same issue. It was cause by a server running on the port 80 where Ganglia was launched. I fixed it by removing the existing server on the port 80. The ambari log :...
View ArticleReply To: what is the daemon for a passive name node
Hi Ajith, SecondaryNameNode in Hadoop 2.4.1 means the same thing as it did in the older release. Hadoop 2 by default does not install High Availability NameNodes. For more information on configuring...
View ArticleReply To: hdp2.2 preview connecting to beeline
Try connecting with noSASL: [root@sandbox ~]# beeline Beeline version 0.14.0.2.2.0.0-1084 by Apache Hive beeline> beeline> !connect jdbc:hive2://sandbox:10000/default;auth=noSasl root hadoop...
View ArticleReply To: hdp2.2 preview connecting to beeline
see http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.1.3/bk_dataintegration/content/ch_using-hive-clients-examples.html
View ArticleReply To: Sharing Sandbox
Francis: The Hortonworks Sandbox is freely available to all. We encourage you to share the Sandbox with your colleagues. If you’re using VirtualBox, you can export the state of your Sandbox and share...
View ArticleReply To: I tried to learn hbase using apache site and with help of book...
I’ve found this tutorial for HBase very helpful.. http://hortonworks.com/hadoop-tutorial/real-time-data-ingestion-hbase-hive-using-storm-bolt/
View ArticleFAiled dependencies while installing kafka preview
Hi all, When I install the preview with : rpm -ivh kafka-0.8.1.2.1.4.0-632.el6.noarch.rpm in Sandbox 2.2, I get the following error : error: Failed dependencies: zookeeper is needed by...
View Articlehdp rpms with –prefix
I am trying to use ambari to install hadoop packages, it looks by default hdp packages get installed at ( /usr/lib/ /etc /usr/bin), I don’t have enough space in /usr/lib and i would like to keep all...
View ArticleAmbari Host Check
I am trying to install hdp pckages through ambari, but it’s failing with following error “Not enough disk space on host (). A minimum of 2GB is required for “/” mount. ” , is it possible to check the...
View Articlepig "unjar" file
We were loading 900 million rows of data into hive with pig… it was failing with “no space on device” errors because it was writing temporary jar files to the local file system under “/tmp” … which...
View ArticleMissing pom files on http://repo.hortonworks.com/
We’ve been building using the hortonworks maven repo with the …-402 versions. Switching to the …-784 versions results in a number of failures because although the jar files are present, the pom files...
View ArticleReply To: Newbie question
Hi If you have the replication factor set to the default of 3 and since you have 3 data nodes you will need 300gb free of space on each data node. The client will write the datanode as the cluster...
View ArticleReply To: Ozzie Hive Action error with Decimal (HDP 2.1)
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View ArticleHadoop Cluster Deployment on Ubutu using Ambari
I have four ubuntu-12.10 machines on which I want to deploy hadoop cluster using apache ambari. Configuration for hadoop cluster is as below, 1) Machine 1: NameNode 2) Machine 2: Secondary Name Node...
View ArticleReply To: Python 2.7 installed causing ambari server to not install
Hello, Any resolution to this issue of ambari install on RHEL 7 with python. I am also having the same issue as above. Will it not work on RHEL 7 ? Please let me know. Thanks, Chris
View ArticleReply To: how to open multiple terminal in virtual box
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