Reply To: Hbase + Thrift + php
Hi Abdelrhaman, My Hbase 0.98.4.2.2.0 was installed by Ambari, but I found the source code of Hbase including Hbase.thrift was not installed, so I use the sources downloaded form Apache web site. But...
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Reply To: LOAD vs OVERWRITE INSERT PRODUCE DIFFERENT TABLE SIZE!
Hi again! Solved the mistery It was very logical but sometimes mind does not work as it should…the problem was created by some of the fields of the table being of type char. When populating the table...
View Articlemouse/keyboard problem
Hi, I managed to install the sandbox but when I try to login into the virtual machine to run my mapreduce code, the mouse disappears and the keyboard doesn’t work in the terminal. Please help, Thanks.
View Articlehttpd. Webserver on Hortonworks
Hi! I would like to know how it’s possible to launch a webserver on port 80 and access from the web browser. Thanks
View ArticleHBase scan by RowKey filter with regular expression
I understand that similar rowkeys are kept together in Hbase. Considering a scenario of a pizza delivery organisation in which i have a row key designed as: and i have have this information as part of...
View ArticleReply To: HDP 2.2 Apache Spark 1.2.0 AccessControlException
Spark jobs run as a YARN job on the Hadoop/YARN cluster and read data from HDFS so they need HDFS permissions. Let’s say you want to run Spark jobs as a user called “spark” As root create a user...
View ArticleReply To: HDP 2.2 Apache Spark 1.2.0 AccessControlException
One typo, change From hdfs dfs -chown sparkuser:hdfs /user/sparkuser To hdfs dfs -chown spark:hdfs /user/spark
View ArticleError java.sql.SQLException: Connection is closed!
java.sql.SQLException: Connection is closed! at com.jolbox.bonecp.ConnectionHandle.checkClosed(ConnectionHandle.java:459) at...
View ArticleReply To: Netwoking Issue
HI guys, I am facing the same error the 10060 errono did anyone have resolved this? Kindly help me out please.
View ArticlePIG Script running for hours
Hi , my Pig script for the sample Baseball tutorial is running for hours. This is the message i get “The Job job_201504021348_0013 has been started successfully. You can always go back to Query...
View ArticleReply To: HDP 2.2 Apache Spark 1.2.0 AccessControlException
Hi Vinay, Thanks for your reply, and clear steps. After following these step and when I ran the same job I got this error : “ApplicationMaster: Final app status: FAILED, exitCode: 11, (reason: Max...
View ArticleReply To: HDP 2.2 Apache Spark 1.2.0 AccessControlException
Hi Run the Spark Pi Example as per link http://hortonworks.com/hadoop-tutorial/using-apache-spark-hdp/ on HDP 2.2 and apache 1.2.0 I m getting this error “ApplicationMaster: Final app status: FAILED,...
View ArticleSpark Pi Example FAILED exitCode 11 : Max number of executor failures reached
Hi When I ran the Spark Pi Example as per link http://hortonworks.com/hadoop-tutorial/using-apache-spark-hdp/ on HDP 2.2 and apache 1.2.0 I am getting this error “ApplicationMaster: Final app status:...
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
seem not possible to found the number of available container at time or number of container total. i get only number of execution container or pending. not good.
View ArticleNot able to install HDP on windows
Hi All, I am not able to install HDP on windows server 2008 R2 64 bit. Reading all the possible help available on the forum, still i am not able to complete the installation. I am getting the error...
View ArticleReply To: Not able to install HDP on windows
Hi! Please provide command-line used to invoke msiexec
View ArticleReply To: Spark Pi Example FAILED exitCode 11 : Max number of executor...
Can you rerun the spark-submit with verbose flag and post the parameters. “bin/spark-submit –verbose …….” What is the max.executor.failures set to? Is this in a Sandbox or a multi node cluster?
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
i use yarn-util for set my mapred-site.xml, yarn-site.xml, no change, same issue, tomorow i i look logs in detail why hadoop 2.6 hang on map reduce job. normaly i must able to get six container of...
View ArticleReply To: Getting errors in Storm tutorial
Have you resolved this issue by any chance? I am receiving the same error on a 3 node cluster.
View ArticleReply To: Getting errors in Storm tutorial
Adding the following dependencies to the pom file does the trick. <dependency> <groupId>xerces</groupId> <artifactId>xercesImpl</artifactId>...
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