Reply To: Ambari – server registration fails – Ubuntu 14.04...
I tried to change the lds_release and other files from 14.04 to 12.04, but doesn’t work. I format the machine and install 12.04 and now the “Confirm Hosts” is saying “preparing” forever… never finishes.
View ArticleReply To: Manage an existing cluster
Fact is Ambari or cloudera manager are totally misleading tools on cluster monitoring. You can manage existing cluster with Ambari only if you used HDP (Horton works data platform ) to built the...
View ArticleWizard – Confirm Hosts locked in "Preparing"
Hi everyone. I’m using Ubuntu 12.04 64 bits, my cluster has 4 servers: 00-03; I installed Ambari in the server 00 and I’m trying install the HDP in all servers. The problem is in the “Cluster Install...
View ArticleConfirm Hosts locked in msg \"Preparing\"
Hello everyone. I’m using Ubuntu 12.04 64 bits, my cluster has 4 servers: 00-03; I installed Ambari in the server 00 and I’m trying install the HDP in all servers. The problem is in the “Cluster...
View ArticleReply To: Wizard – Confirm Hosts locked in "Preparing"
I found this info, but doesn’t help. https://issues.apache.org/jira/browse/AMBARI-1113
View ArticleReply To: Wizard – Confirm Hosts locked in "Preparing"
SOLVED – The problem was in my IT infrastructure.
View ArticleReply To: Confirm Hosts locked in msg \"Preparing\"
SOLVED – The problem was in my IT infrastructure.
View ArticleHortonworks Not Booting On Windows
I am using Core i3 1.9 Processor Windows 8 64 bit Virtual Box 4.3 Sandbox_HDP_2.2_VirtualBox After starting virtual machine, it starts to boot. It goes well till starting the resource manager. For the...
View ArticleEnabling kerberos on hadoop
Hi, I am using hdp 2.1 with ambari 1.6. I am trying to enable kerberos security. I have followed the below document:-...
View ArticleReply To: fuse and fuse-lib requirement for installing HDP 2.2
I believe fuse and fuse-libs are part of the stock RHEL6/CentOS6 repositories. A workaround might be to install those packages first -> then try to start again. Also, if you try to roll to that...
View ArticleReply To: fuse and fuse-lib requirement for installing HDP 2.2
Yes they are part of CentOS base library package. I was able to get the cluster up after re-installing those packages. However getting some host level alerts with respect to port connections. Ambari...
View ArticleHow do I reset Ambari-Metrics-Collector?
My Ambari-Metrics-Collector hbase instance has a lot of errors and the process keeps stopping which turns metrics red in Ambari. I would like to uninstall and reinstall the collector, but it does not...
View ArticleReply To: How do I reset Ambari-Metrics-Collector?
Ambari does not support uninstall but you can effectively achieve the same thing by actually Stopping the Service and deleting it using API. Here is the links to the wiki page to do it using API:...
View ArticleGood Hadoop/Ambari Instructions
I have been struggling with Ambari installation for nearly two weeks. Most entries here in the forum do not end with a solution to problems. The “step-by-step” instructions these links point to simply...
View ArticleReply To: HDP Installation using Ambari 2.2
Hi Deepak, I did not do much troubleshooting, however, I was able to simply follow your link and I successfully downloaded the bits no problem.
View ArticleReply To: Good Hadoop/Ambari Instructions
Hi, I too am looking for some help building a cluster. I have reached the point of setting up the ambari server. However, JAVA will not install and I cannot get past that point. My setup: 1. Single...
View ArticleReply To: fuse and fuse-lib requirement for installing HDP 2.2
(this stock repos are not disabled, they are just making an assumption that users have a repo set up called “base”… which we do not – ours are named differently)
View ArticleReply To: How do I reset Ambari-Metrics-Collector?
Is it safe to perform the delete and re-install on the same host? I know that Ambari has some issues deleting components and them sticking around in the backing database tables. I just want to...
View ArticleHive 0.14 left join produces wrong result
We upgraded our cluster to HDP 2.2.0.0 with Hive 0.14 and noticed the left join produces wrong result. Here is a simple query: WITH t1 AS (SELECT ‘12345’ AS id, ‘11111’ AS ones, ‘john’ AS name), t2 AS...
View ArticleReply To: Hive 0.14 left join produces wrong result
do you see this with 2.2.4.x ? That has several bug fixes.
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