Reply To: Packages for Debian Wheezy available?
I’m also very interested into this : is debian Wheezie supported for a fresh HDP 2.1 installation ? If not, is it going to be supported in the future ? When ?
View ArticleReply To: mllib and core jar files
Vinay This repo works thanks. The spark-assembly.jar seems to be missing in http://repo.hortonworks.com/content/repositories/releases/org/apache/spark/spark-assembly_2.10/1.1.0.2.1.5.0-695/ it would...
View ArticleHow to restart hadoop service in HDP sandbox
I’d like to change some configuration and restart the hadoop service, but could not find the command for that ( start-dfs.sh, start-yarn.sh and etc.. ) , could you let me know how can I restart hadoop...
View ArticleReply To: Hue – installed and configured – process up and running...
I’m having the same issue. I suspect it might be because I’m on Centos 6.5 with has a default python of 2.6.6, which is less than the minimum as defined here:...
View ArticleReply To: Sqoop Import from Teradata : Import Hive table's column schema...
Hello Venkat, Saying that TDCH does not do schema mapping means I need to manually map the data types from Teradata to Hive. Can I map Teradata specific data types as ‘string’ in Hive? Thanks, -Nirmal
View ArticleYARN: Error starting Resource Manager
Hi, while trying to start Resource manager, I get the following error: java.lang.NoClassDefFoundError: sun/nio/ch/AlreadyBoundException and the resourcemanager shuts down. I am using HDP 2.1 in SUSE11
View ArticleIssues in single node HDP installation on windows server 2008 R2
HI I am attempting to run the HDP installation on windows server 2008 R2 using the command below ( i have replaced the path for MSI file etc.) I get the dialog box to configure , once done it fails...
View ArticleReply To: Oozie fails to start on HDP2
Hi Im having oozie issue can anybody help me please CRITICAL: Error accessing Oozie Server status [Error: IO_ERROR : java.net.ConnectException: Connection refused] Thanks
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View ArticleRHEL 6.4 nc dependency issue
Hi, I am getting the following dependency issue , Please help return _call(command, logoutput, True, cwd, env, preexec_fn, user, wait_for_finish, timeout) File...
View ArticleReply To: RHEL 6.4 nc dependency issue
Hi, From the log, Fail: Execution of ‘/usr/bin/yum -d 0 -e 0 -y install hadoop-yarn’ returned 1. This system is not registered with RHN Classic or RHN Satellite. You can use rhn_register to register....
View ArticleNewbie question
Hello, We’re doing a POC with one name node and three data nodes and I have a newbie question about disk space. Assuming that I need to import 300GB of data – does it mean that each data node should...
View ArticleReply To: Installation on Windows Server 2012 Failed
Hello, Thanks for the help, but it still fails. I used the following password, made it as strong as I thought was enough, and pasted it twice to ensure length, but nothing....
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View Articledate field gave result as a NULL
I have created 2 tables belos is the schema: create external table test_date( first_date DATE,last_date DATE,name string) row format delimited fields terminated by ‘|’ location ‘/data/test_date';...
View ArticleOptimizing data center security
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View ArticleReply To: Heartbeat Lost from ambari server
Looks like there was a bug fixed https://issues.apache.org/jira/browse/AMBARI-3792 I suggest first upgrading to Ambari 1.6.1 (which is the latest ambari release), then once on 1.6.1 add...
View ArticleReply To: Adding Journal Nodes
Hi, you can following this JIRA for the improvement: https://issues.apache.org/jira/browse/AMBARI-7748
View ArticleReply To: Issues in single node HDP installation on windows server 2008 R2
Any help here..is this forum monitored ?
View ArticleReply To: Java and Map Reduce
hi Surya i am new to Hadoop as well you will need to understand that HADOOP is not a database firstly. Java is used to process data in the nodes thus the more you know the better you will be at...
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