Reply To: Spark Pi Example FAILED exitCode 11 : Max number of executor...
Hi Vinay, No its not sandbox, I installed HDP2.2 on CentOS6.6 (64 bit) single-node and installed and configured Apache Spark 1.2.0 as per link...
View Articlemanually restart services on Ambari
hi, I would like to restart services under Ambari Server, such as HDFS, YARN, HBase and so on. I know I could do it on Ambari web UI, but how can I do it under Linux environment? thz in adv.
View ArticleStructured and Unstructured data processing.
I have used Hortonworks HDP in my R&D phase and found it quite easy to use. Currently I am exploring a Banking Use case and I am facing a tough decision regarding choice of technology. Most of...
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
seem the pig task launch hang because the yarn.resourcemanager.hostname is not generated into yarn.resourcemanager.scheduler.address property of job.xml generated file on the container slave node....
View ArticleReply To: Not able to install HDP on windows
I ran this command from command line through administrator – Msiexec /i “D:\hdp-1.3.0.0-GA\hdp-1.3.0.0-GA\hdp-1.3.0.0.winpkg.msi” /lv “hdp.log”...
View ArticleHDFS unable to start
Hi everyone. I tried many tips found in this forum and in the Internet but nothing helped. I tried to start it manually and from Ambari Server Version 1.7.0. No luck. Below my log file. Would...
View Articleuncheckpointed transactions
Referring http://hortonworks.com/blog/hdfs-metadata-directories-explained/ In my 2.6.0 setup, txn ids appearing on namenode files are in three thousand range; like fsimage_003444, edits_003445-003468,...
View ArticleUser: falcon is not allowed to impersonate hdfs
Hi , I’m trying to implement the Falcon framework for data lineage. For this i have trying to tutorial. I can able to successfully submit the Cluster, Feed XMLs and while submitting the Process xml i...
View ArticleReply To: Not able to install HDP on windows
Hi! Please try to remove brackets (actually you do not need it at all cause there are no spaces in pathes) and post result here
View ArticleReply To: uncheckpointed transactions
Hi Sanjiv, We are investigating this on our end as a potential issue as we have been able to reproduce. Regards, Robert
View ArticleReply To: HDFS unable to start
Hi Michal, What OS is this on? Are you using secure or unsecure? Can you provide the string of how you ran the manual command to start the namenode? Lastly, can you provide snippet of errors you see...
View ArticleAmbari kerberos security
Hello , I am using Ambari-1.7.0 HDP cluster on my machine, in which all datanodes are distributed. After applying kerberos setting we are not able start datanodes as it starting by root user. Before...
View ArticleReply To: Sandbox 2.2 issue with VMWare Player
I am experiencing similar issues with VMware player. Did you find any solution ?
View ArticleTrying to run Pig script through pentaho
Hi, I’m using hdp2. I’m trying to execute pig script through pentaho. But it failed. ERROR LOG 2015/03/27 16:10:20 – RepositoriesMeta – Reading repositories XML file:...
View ArticleReply To: Not able to install HDP on windows
Sorry for spamming this post again. What brackets are you talking about? server names in clusterproperties.txt or the Msiexec command?
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
look same issue on 2.3.0 hadoop http://comments.gmane.org/gmane.comp.jakarta.lucene.hadoop.user/47539 yarn-site.xml extract <property> <name>yarn.resourcemanager.hostname</name>...
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
the difference between two line generated in job.xml take value source from yarn-default.xml...
View ArticleReply To: hadoop 2.6 installation/setup, hdfs ok, yarn/mapred usaly fail but...
the difference between two line generated in job.xml take value source from yarn-default.xml...
View ArticleHive 0.14 Update query with Join
I am currently using Hive 0.14. I have so far used updates, deletes for simple operations but when I use JOINS it gives syntax error. For e.g. UPDATE table1 SET attr1 = b.att15 FROM table1 a Join...
View ArticleReply To: Hive 0.14 Update query with Join
This is not valid SQL. The structure is UPDATE T SET T.a=expr1, T.b=expr2,… WHERE …. The WHERE clause can be arbitrary. expr1, expr2 have to be literals or expressions involving only columns of T.
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