Execute on Tez
Using Hue on the HDP 2.2 sandbox, I can see checkbox “Execution on Tez” on the left panel of “Query Editor” in BeesWax. However, after I installed HDP 2.2 through Ambari on my Redhat cluster, then...
View Articlereturned 12. useradd: cannot create directory
I have a machine that I have sudo privledges on and I’d like to create run ambari I’ve gotten ambari installed by building a local repository I now want to install hdp however I run into the following...
View ArticleReply To: returned 12. useradd: cannot create directory
Fail: Execution of ‘useradd -m -G hadoop -g hadoop yarn’ returned 12. useradd: cannot create directory /home/yarn Can you check why creating this directory on the host might cause this problem?
View ArticleReply To: HCatalog/Hive table creation does not import data into...
When you tried with hive cli(shell), what commands did you use ?
View ArticleReply To: HCatalog/Hive table creation does not import data into...
I solved the issue. I realized the server in the cluster with the hive server running is low on physical memory. I believe the operation failed due to OOM error. After free up some memory on the box,...
View ArticleFailure registering hosts
Trying to setup Ambari-server/hosts on amazon ec2 linux instances (using passwordless ssh) and it fails while registering the host. I am using the FQDN (private DNS) to register (as ec2-user) through...
View ArticleReply To: Ambari server installation error
Hi Dave, I had installed the previous Ambari version some months ago and similarly, I started directly from the step of downloading the Ambari server repo. and then installing it. Is there something I...
View ArticleReply To: Ambari server installation error
I guess the proxy may be the problem I set it for all the users now and was able to proceed but again got an error during JDK installation ERROR : Enter choice (1):1 To download the Oracle JDK and the...
View ArticleReply To: HCatalog/Hive table creation does not import data into...
FYI, Hive cli(shell) does not use hiveserver2. Did you find any OOM errors in hiveserver2 logs ? The query you mentioned should not need much memory on HS2. Anyway, I am glad that you have it working...
View ArticleAmbari installation – jdk issue
I’m using RHEL 6.5 and proceeded as per the latest documentation. I getting an error(the first time as well as in successive attempts) regarding the jdk installation during the ambari server set-up....
View ArticlePig statement throws error
Hi, I am trying to execute the following PIG script to find the AVG of Stock_Volume field a = LOAD ‘default.nyse_stocks’ USING org.apache.hive.hcatalog.pig.HCatLoader(); b = FILTER a BY stock_symbol...
View ArticleReply To: Pig statement throws error
The problem is solved using the below information : In the edit box to the left of – Pig Arguments’ button, type the argument ‘-useHCatalog’ (not including the quotes), then press the Pig Arguments...
View ArticleReply To: Add Host Wizard stuck on failed install, cannot add new host
I have this kind of issue before but its was because of browser cookies. Had to clean up the cookies and restart the browser to get to installation wizard.
View ArticleReply To: Sandox Pig Tutorial
hi, I had the same problem. I wonder if you resolved this error? Any help would be much appreciated. Thanks!
View ArticleAmbari-Server sync-ldap not working
Am trying to sync to my LDAP server using the following command: Ambari-Server sync-ldap –users user.txt –groups group.txt I have the following errors: ERROR: Exiting with exit code 1. REASON: Sync...
View ArticleProject Seeks to Light Up Networks real
Dartmouth University researchers are shining a new light on using “smart spaces” in ambient room lighting to transmit both data and human gestures.
View ArticleSpark SQL ODBC on HDP for Windows
Hello, We are a pure player consulting company building a BigData offer based on HDInsight and HDP. We are exploring the capabilities of SPARK as rolap engine for SSAS but we cannot find a way to...
View ArticleReply To: Ambari installation – jdk issue
Hi Dave, Thanks for the reply. No log was created but I got it running on the other machine and proceeded, now getting an error regarding host registration but will put that in another thread. Thanks.
View ArticleAmbari host registration failing
Hi, I have started straightaway from the Ambari installation and now proceeding to setting up a 4-node(RHEL) cluster . Following are the steps : 1. On ‘Select Stack’ page under ‘Advanced Repository...
View ArticleInstalltion of HDP 2.2 with sudo root user
Hi All, We are facing the following issue : Background : We are trying to install HDP 2.2, via Ambari.Our security team would not give us root access to the cluster. So we have requested them for a...
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