Reply To: Containers are not being utilized
changes for the following config doesnt affect containers. its maximum only 3 running. yarn.scheduler.minimum-allocation-mb=5120 yarn.scheduler.maximum-allocation-mb=112640...
View ArticleReply To: Can't connect (Hive ODBC driver) to 2.2 sandbox with Error...
It looks like the ODBC driver problem. Because I tried the same connection settings against HDP 2.0 sandbox and works fine.
View Articlediffer between documentation sandbox
hi all, i’m currently using HDP 2.2 using sanbox and ambari (yep. it’s development and production) i did following all the documentation to install hue but could never get it right and when i read HDP...
View ArticleReply To: Containers are not being utilized
Python hdp utility to determine memory resource usage is not ideal. Use manual calculations to determine min&max memory Now i can see all containers are being utilized.
View ArticleFile Browser
I keep getting error messages when i click on the file browser button. How can I solve this problem please? This is the error message: WebHdfsException at /filebrowser/...
View ArticleReply To: HDP 2.2 Install Fails with SSH Permission Isse
Scott, did you configure password-less ssh, for a root-access level account, from the Ambari-server? The Ambari-based installation instructions discuss how to generate a public/private key pair and...
View ArticleHive Server JDBC/ODBC download disappeared
The docs say go to http://hortonworks.com/hdp/addons/ to download the JDBC/ODBC drivers. I don’t anything related to drivers (I see SOLR item there). The archive link leads to a blank page. Happy New...
View ArticleFailed to open a session for virtual machine Hortonworks Sandbox with HDP 2.2
Hi – I would appreciate any suggestions to fix the following error: Failed to open a session for virtual machine Hortonworks Sandbox with HDP 2.2 Result Code: E_FAIL (0x80004005) Component: Machine...
View ArticleTez and Java heap space
Hi, When running a Pig on Tez in HDP 2.2 (installed with RPMs) I get OutOfMemoryError: Java heap space. What configurations should I fiddle with? Running: 0 Failed: 1 Killed: 6208 FailedTaskAttempts:...
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View ArticleHeartbeat Lost on AWS EC2
HI All After restart of the cluster nodes, heartbeat lost from ambari server as all Public and Private IP’s n DNS are changed. Where in ambari server we can configure new IP’s or DNS ??
View ArticleReply To: Welcome to the new Hortonworks Sandbox!
Hi I am having a problem with Sandbox 2.2 while connecting to Ambari. Login script comes up but I can not get past it using admin/admin. I also noticed UnixAuthenticationService failed message. I...
View ArticleReply To: Can't connect (Hive ODBC driver) to 2.2 sandbox with Error...
If it is any consolation I am having exactly the same problem. It works fine with Sandbox 2.0 and 2.1 but not 2.2. I am also unable to connect to HDFS using Power Query on all versions with the error...
View ArticleReply To: Hive Server JDBC/ODBC download disappeared
When I go to that page I see download links for Hive ODBC Driver for HDP 2.1 as the second entry. I think that is what you need. Do you not have that?
View ArticleMapReduce -GC overhead limit exceeded Container killed by the ApplicationMaster
Hello, I am running a mapreduce job which internally uses PiG and I am using it for dedup process . It works perfectly fine as I have ran successfully many times for inputs of million rows. Now I am...
View ArticleReply To: Welcome to the new Hortonworks Sandbox!
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View ArticleSandox Pig Tutorial
Hi, I am running into the following error while trying out the introductory Pig Tutorial ls: cannot access...
View ArticleSubmit MR with JAR not by terminal
Hi, I am new to hortonworks and trying to study how to do MapReduce, but I don’t want to do it using terminal commands. I want to write external java program to run the MR jar. I looked here:...
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