Reply To: Permission issue while starting jobHistory server
The real issue looks like the mkdir error cannot create directory `': No such file or directory…the permission error is a followon. At a guess, HADOOP_MAPRED_LOG_DIR is being set to “”.
View ArticleServer won't restart Storm or Supervisor
Using CentOS 6 and Stack 2.1: After a crash, I noticed that I the Supervisor and therefore Storm won’t start up. To fix this, what I did was completely delete the /hadoop/storm/supervisor and...
View ArticleReply To: issue with directory structure in sandbox HDP 2.2 Base
Interested in the answer to this too. having issues with tutorials because directory structures are all out of wack on the 2.2 sandbox. Did you ever resolve your issue?
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Performing Sandbox Exercises on Linux
I want to perform the Sandbox exercises but wish to do so on my Ubuntu 14.04 machine rather than a VM because the VM cannot have enough memory to adequately run the Sandbox–I tried it gets stuck in...
View ArticleHow do I use sandbox on Linux/Not a VM?
I have only 4GB RAM on a PC and wish to perform the Sandbox exercises. I do have an Ubuntu 14.04 LTE partition on the PC and have tried (perhaps successfully) to install HDP 2.2 on this Linux...
View ArticleLooking for certification practice exam link
Hi, I am looking for the developer certification practice exam link. The Kryterion web site does not have any links to the practice exams(even for 2.0, 1.0 practice exam was suggested in hortonworks...
View ArticleConfiguration UI
Is there anyway I can have my own configuration parameter UI for the component that I have added to the stack? i.e. Once I add MyComponent to the list of services where I can optionally pick to...
View ArticleReply To: OOZIE FAILURE: Unable to execute 'jar xvf'
Did you create JAVA_HOME pointing to installed Java? Also it should not contain spaces.
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Reply To: OOZIE FAILURE: Unable to execute 'jar xvf'
It is strange. Before there does not exist jar and I just reinstalled JDK again and not there is jar and I managed to install 2.2 But anyway tnx helping me out. Margusja
View ArticleNIMBUS service not starting UP
During the process of upgrading hdp from 2.1 to 2.2. Nimbus service is not coming up. Logs show following error 2015-02-03 12:21:32 o.a.s.z.ZooKeeper [INFO] Initiating client connection,...
View ArticleConnection refused in Hortonwork installation on windows
I have a single-node HDP (Hortonwork Data Processing) installed on a Windows Server 2012 and tried to run command ‘hdfs dfs -ls’, however it gives me the following connection refused error. report:...
View ArticleSmoketest example not running
I have installed HDP on Windows Server 2012 according to the instruction in the manual but when I run the smoketest I get the following error message Run-HadoopSmokeTest : Error copying the input file...
View ArticleReply To: Hive not launching
I’m having the exact same error. My symptoms are when I use HUE I can sometimes get the Beeswax (Hive) window to show or I get a “Could not connect” error. I can’t get past this and it’s very...
View Articlehive-testbench install fails
hello all, i am trying to install the hive testbench(https://github.com/hortonworks/hive-testbench) on my cluster but it seems to fail with some maven error…below is the output for installing that...
View ArticleReply To: Sandbox 2.1 Hyper-v PIG
I dont see pig folder at all under /usr/lib/ . Can someone help how you fixed this issue ?
View Articleshow "heartbeat lost" in Ambari web gui
I have 3 node in my cluster (namenode / datanode01 /datanode02) ,it’s normal after deploying But yesterday i rebooted all hosts , datanode02 show “heartbeat lost ” in Ambari web gui . #Ambari server :...
View ArticleReply To: How to upgrade HDP version from 2.1 to 2.2
I am trying to get Flume to work in the Ambari instillation I have. I am using Ambari 1.7 and HDP 2.1 I found this post on getting Flume to work with Hadoop 2.x...
View ArticleReply To: Starting Flume in Ambari, any problem with the configuration file?
Here is some more information regarding my cluster. Cluster Stack Version: HDP-2.1 Service Version Description Falcon 0.5.0.2.1 Data management and processing platform Flume 1.4.0.2.1 A distributed...
View ArticleCreating Vectors from SequenceFile in Mahout
I’m using Mahout 0.9 (installed on HDP 2.2) for topic discovery (LDA algorithm). I have my text file stored in directory inputraw and execute the following commands in order command#1: mahout...
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