Member since
07-16-2019
12
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2
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0
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04-30-2020
07:40 AM
1 Kudo
hi all we want to build test Hadoop cluster on one Linux machine based on docker container/s Dose hortonworks ( cloudera ) support this ? , for example HDP version - 2.6.5 for example we need the following services HDFS ( include at least 3 data-nodes , ) YARN MAPreduce2 HIVE Zookeeper Ambari metrics KAFKA SPARK2 and all these services should be on one Linux machine
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Ambari Blueprints
04-03-2020
02:11 AM
Sorry bot misunderstood Do you mean binaries that isn't latest , are without Pay ,? ( versions? ) Or only the latest binaries are with Pay?
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04-02-2020
12:06 PM
Dear all members
We intend to install Claudera Hadoop cluster based on the info - https://docs.cloudera.com/content/www/en-us/documentation/enterprise/6/release-notes/PDF/cloudera-releases.pdf
Cluster should be like this
1. Masters machines ( name-node management + resource managers management , ZK Fail-over , Journal nodes , etc ) - total 3 machines
2. Data Nodes machines - total 10 machines
3. Kafka machines - total 5 machines
Not clearly from document if we need to pay about license ? ( I mean do we need to pay Claudera about installing Hadoop cluster and using it ? )
or maybe the pay is only for support ?
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Apache Hadoop
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Apache Kafka
08-17-2019
04:38 PM
hi all
after hortonworks migration
I see that nickname displayed instead my name? ( nickname is my secret name and should not be displayed !!
how can I change my nickname in profile? ( because for now I cant change it )
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07-24-2019
04:33 PM
any answer for my question ?
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07-24-2019
11:50 AM
Dear all , nice to be here , with all professional folks we have ambari server , and all services shown from "Add Service Wizard" as click on actions button , and click on "+add Service" there we can found all available services so now how to get all these services list by API
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07-22-2019
09:34 AM
1 Kudo
Dear colleges and friends I just reviewing on the HDP upgrade hortronworks documentation but not see the section about backup the folder - /var/hadoop/hdfs/namenode/current is it necessary to backup the folder - current before HDP upgrade ? as tar -zcvf current_bck.tar.gz /var/hadoop/hdfs/namenode/current
-rw-r--r-- 1 root root 9062640 Jul 22 09:28 current_bck.tar.gz
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