Reply To: Spark 1.4.1 Technical Preview available
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View ArticleReply To: Ambari fails to register
We sorted this problem. Basically we have to manually install Ambari-agent. We followed the steps explained in the following link:...
View ArticleReply To: Spark 1.4.1 Technical Preview available
you use the sandbox ? spark must be included
View ArticleReply To: Spark 1.4.1 Technical Preview available
the HDP 2.3 hortonworks use spark 1.3.1
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Reply To: Spark 1.4.1 Technical Preview available
yes Mr JP B, Actually I was trying to upload a file to HDP which I done using the following URL http://192.168.111.128:8000/filebrowser/#/user/root/<span style=”line-height:...
View ArticleReply To: Spark 1.4.1 Technical Preview available
sorry i can’t see your error image picture, link seem have problem in the forum, i use IE,Chrome,Firefox, it is same result for all browser,
View ArticleReply To: Sandbox 2.3 – Could not resolve...
I tried today on HDP 2.3 sandbox and I still face same issue. I tried both Hue (adding -useHCatalog and ENTER) and pig CLI.
View Articlehow can i create rest web service can access data stored in hadoop
i want to know, what are the steps of creating simple rest web service access data stored in hadoop. Thanks
View ArticleReply To: Correct steps to setup Ambari on a CentOS VM
Ok so using “localhost.localdomain” worked. But I got some new error (which I was unable to screenshot) during the installation of each component and then it hung. I will need to recreate the process...
View Articleconnection Failed message is displaying for VirtualBox 4.3 and Hortonworks_Sandb
call from sandbox.hortonworks.com to sandbox.hortonworks.com:5020 failed on connection exception : java.net.ConnectException: Connection Refused make: [datanode] Error 255 (ignored) at...
View ArticleOne JDBC connection to HiveServer2 shared with multiple threads cause Exceptions
I have a main thread that opens a JDBC connection to HiveServer2, this connection object is shared by multiple threads. The thread has a prepared statement and executes a select query(not CRUD) and...
View ArticleCan HDP 2.3 Sandbox be used as a Local Repository?
I want to setup a local repository for Ambari Server, for it to be able to install nodes. I have gone through the instructions about how to setup a local repository, but I want to know if HDP 2.3 VM...
View ArticleReply To: how can i create rest web service can access data stored in hadoop
Hello Marwa, WebHDFS is a REST service for accessing files stored in HDFS. Does this help? http://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-hdfs/WebHDFS.html –Chris
View ArticleHUE 3.8 installation on HDP 2.3 & SLES 11 OS
I am trying to install HUE 3.8.1 on HDP 2.3 cluster installed over SLES 11 by following this blog post “http://gethue.com/hadoop-hue-3-on-hdp-installation-tutorial/” But struggling to get all the...
View ArticleHUE 3.8 installation on HDP 2.3 & SLES 11 OS | problem with prerequisite...
I am trying to install HUE 3.8.1 on HDP 2.3 cluster installed over SLES 11 by following this blog post “http://gethue.com/hadoop-hue-3-on-hdp-installation-tutorial/” But struggling to get all the...
View ArticleError when starting Sandbox After Install
I got the following Error below when I tried to start the Sandbox Failed to open a session for the virtual machine Hortonworks Sandbox with HDP 2.3. VT-x is disabled in the BIOS for both all CPU modes...
View ArticleRanger Install Service fails because of mysql driver
When trying to install Ranger on the Hortonworks HDP 2.3 Sandbox on a Virtualbox 5.0.4 I get the following error when testing the connection to the database: ERROR: Unable to connect to the DB. Please...
View ArticleReply To: HUE 3.8 installation on HDP 2.3 & SLES 11 OS | problem with...
Hi Deepak, These packages are not HDP specific, so you should be able to find them online. Unfortunately Hue 3.8.1 is not a Hortonworks project, so there isn’t much we can help there, have you tried...
View ArticleExport Data from hbase 0.90 and import into 1.0
Good afternoon everyone, I’d like to leave my old version of hbase to install a new one. Actually, I’m using a cloudera package (CDH3), with these version : – hbase : 0.90.4 – hadoop : 0.20.2 –...
View ArticleRanger Audit
Hi, I have installed a cluster with Ambari 2.1.1 and Ranger 0.5.0.2.3 with a postgresql database. There are two databases in this postgresql named ranger and ranger_audit. I have also enabled the...
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