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View ArticleHDP 2.2 GA?
I know this question gets asked on a regular basis … but any guidance on when HDP2.2 GA is expected? I’m waiting on several authentication/authorization issues in HDP2.1 to be resolved. On the plus...
View ArticleHortonworks Teradata Connector – Sqoop column mapping
Hello everyone, We have encountered some issues lately while pushing data from HDFS to Teradata. We already found out that “–columns” doesn’t work during export. Now we are facing another issue, not...
View Articleblock assignation with network topology
Hi… If I well understood principles when applying network topology, blocks are written : * on the client server if hosting a datanode * on a second server defined on a different rack * on a third...
View ArticleReply To: Not able to start HiveThriftServer2 for Spark-SQL
Aniruddh, please see https://issues.apache.org/jira/browse/SPARK-2706
View ArticleHue impersonate admin (error 403)
Hi, I have created 5 node HDP cluster in cloud and installed Hue.hive is working but pig is giving below error message SecurityException: Failed to obtain user group information:...
View ArticleReply To: How to compile scala file in techpreview
Thomas, See an example project, there is a scala file in it. https://github.com/vinayshukla/SparkDemo1
View ArticleReply To: Unable to connect WinSCN
Arun, Can you provide more details on ‘WinSCN’ application that you using to connect to the Sandbox? Are you able to ssh into the Sandbox via Putty...
View ArticleReply To: Actions -> Start All greyed out
Hi Tristen, it sounds like ambari-agent isn’t runnning. Have you verified that “ambari-agent start” runs at boot?
View ArticleReply To: Actions -> Start All greyed out
Hi Alex, Thanks for the reply, but the agent was running, and I confirmed in the logs that had successfully registered itself with the server. It was also sending heartbeats successfully, but for some...
View ArticleReply To: HDP 2.1 Sandbox on Hyper-V
Casey, Once you have the HDP 2.1 Sandbox downloaded/configured within your virtualization platform, you can use the browser of your choice from your host machine to access the Sandbox (Browser: Chrome...
View ArticleConvert String to Date Using Hortonworks and SQL
I am running HortonWorks to write SQL against Hadoop. I need to know how to convert string to a date. I cannot find any reference document stating how to do this. Can someone please post a code...
View ArticleAdding Nodes to an existing HDP cluster
What is the recommended method to add additional nodes to an existing HDP cluster on Windows. Do we just use the installer and not choose to delete the data folders?
View ArticlePython dependencies failure while installing Ambari server on RHEL
Hi, I am trying to install ambari server on RHEL systam. I have pyhton2.6 on my machine. When i run yum install ambari-server, i am getting the following error Finished Dependency Resolution Error:...
View ArticleReply To: FAiled dependencies while installing kafka preview
I am also facing the same issue. Can some one help?
View ArticleReply To: Tutorial 1 – error building nyse_stocks table (HCatalog)
Same error here… HCatClient error on create table: {“statement”:”use default; create table nyse_stocks(exchange string, stock_symbol string, date string, stock_price_open double, stock_price_high...
View Articlejava class in falcon workflow
Can we configure java class in falcon workflow like the way we configure shell script . please let me know the tag name
View ArticleHow to retrieve data from Lotus Domino
Hello, Do you know how to retrieve data from Lotus Domino server to Hadoop?
View Articleoozie hive job is not working
I am trying to run oozie workflow with hive action. After its running, the workflow became suspended and stuck there, viewing the job log. it have error of java.lang.NoClassDefFoundError:...
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