Setting up HDP on Hana VM
Replies: 0 Hey I’m trying to setup HDP on the HANA VM on the 30 day SAP trial. I’ve followed all the steps to this...
View ArticleCannot run any pig scripts from Hue
Replies: 1 I just installed a small sample cluster with the current HDP and Ambari 1.6. It works well so far, but I cannot run any Pig scripts, even something simple like a = 3 + 3; dump a; I get the...
View ArticleAdvice on setting up high availability in small cluster
Replies: 1 I wonder if anyone has an advice on how is the most appropriate way of setting up high availability for the namenode in Hadoop 2.x, when the cluster consists of 3 nodes. My understanding is...
View ArticleCluster installation failing
Replies: 2 Hi, I created a cent os 6.5 ambari server and 2 other slaves. I have added the necessary hosts. I gave the SSH key which i copied from the registered root to the local user so that ambari...
View ArticlePermissions in Sandbox
Replies: 0 Hello, I’m trying to connect Tableau Software to Hadoop using Sandbox. And everything is good. But i just have this error when i try to get the data from hadoop [name=sandbox,type=USER]...
View Articlehbase responseTooLarge caused RpcServer Exception
Replies: 0 version:HDP 2.1, Hbase 0.98 Table’s cell having a large number of versions, it works fine when I read 100K VERSIONS from the cell, but it gives me exception when I attempted to read unto 1M...
View Articlehive metastore problem
Replies: 2 I’m a new player,when i start the hive metastore on hdp2.6,i got a error. Fail:Execution of ‘export HIVE_CONF_DIR=/etc/hive/conf.server ; /usr/lib/hive/bin/schematool -initSchema -dbType...
View ArticleMR Sample Run Error
Replies: 0 I run hadoop-mapreduce-examples-2.4.0.jar in HDP 2.1. But Nodemanager failed to launch container! 2014-07-11 09:13:49,244 WARN nodemanager.DefaultContainerExecutor...
View ArticleAmbari Installation failed at ssh setting
Replies: 1 Hi Moderators, I am trying to create a 20 node cluster using Ambari but its failing with the below error during the registration and confirm hosts step. There was another post reg this in...
View Articleno zookeeper, no tez jars for hdp-2.1.3 in release maven repo
Replies: 2 Can not find tez and zookeeper jars for hdp-2.1.3 on horton release maven repo http://repo.hortonworks.com/content/repositories/releases/org/apache/tez/tez-common/...
View Articlehive-exec requires zookeeper. but maven missing zookeeped for 2.1.3
Replies: 1 Has anyone tried to include hive-exec 0.13.0.2.1.3.0-563 dependency to their pom.xml it requires zookeeper:jar:3.4.5.2.1.3.0-563 which is not found on...
View Articlecan not find tez jar for hdp-2.1.3 on horton release maven repo
Replies: 1 can not find tez jar for hdp-2.1.3 on horton release maven repo http://repo.hortonworks.com/content/repositories/releases/org/apache/tez/tez-common/
View ArticleHow to know value of Hadoop environment variables?
Replies: 0 Installed HDP 2.1.2 on a 4 node clusters CentOS. I have hard time to remember all the various Hadoop paths. I used the Ambari method to install the Hadoop cluster and had little opportunity...
View ArticleWhat is JobTracker value? (HDP2 Sandbox)
Replies: 3 Hi, Using HDP Sandbox 2.0, Hyper-V, static IP I have a MapReduce Java program which runs OK at the command line. However, when running it as a map-reduce action in an oozie workflow, the...
View ArticleHBase Issue on HDP 2.1
Replies: 0 Hi, I am evaluating the HDP of 2.1. I tried to build a “pseudo-distributed” environment on Opensuse 13.1. I followed the installation document of Manually RPM from...
View ArticleWhich tech for measures on HDP?
Replies: 0 When using HDP techs to provide a star schema, which tech is the right one to use for traditional edw measures? I’m thinking calculated columns or measures in the MDX/DAX world of...
View ArticleWhen hfiles are written to hdfs
Replies: 0 Hi , When hfiles are written to hdfs? . My understanding is all the minor compaction and major compaction are local to hbase ( regional servers). When this hfiles will be written to hdfs?...
View Articlecompression used for Hive 0.13 benchmark
Replies: 0 Over a month ago I posted a question on the blog post for the Hive 0.13 benchmark asking for clarification of what compression was used:...
View ArticleControl-D
Replies: 0 I am using the Hue Bash Shell in a browser against the sandbox. When I run a flume job I want to stop it using Control-D. Unfortunately the browser sees that and tries to create a bookmark....
View ArticleHealthcare Use Case with IMS Data
Replies: 0 Check out my video of a real world use case with IMS Health Data and Big Pharma http://jtbigdata.blogspot.com/2014/07/using-aster-tableau-and-real-big-pharma.html?view=magazine
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