There are issue but you can overcome them with some tips: 1. The main problem in the exam is the text size. I suggest you to get good resolution monitor. Get Familiar with how to increase the text size in the browser and terminal. To increase the size of text in the browser use ctrl + or go to the options button on the right corner of the browser and look for zoom option. For increasing the text size in Terminal you have to look in the terminal options to do that. i don't remember this. If you can do this you are good to go. 2. Write scripts in the files and execute them rather than executing everything in the shell line by line. 3. while you execute one script start writing the next script. open terminal with multiple tabs and dont close the tabs until you get the right output.
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I Want Hive,oozie,hbase,saprk, kafka, storm (I am not using kafka and storm currently but would be great if it fits). I currently creating for like testing.
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can you tell me what would be the best configuration like how many nodes can fit into the current hardware and how can i place masters and nodes
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That did not help can you be more clear. My question is : I have 3 node managers in the cluster of which i am able to start only one. Remaining two node managers come up without an error and shut down immediately. I have followed all the memory allocations as per HDP
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I have a 4 node cluster with 3 nodemanagers. When i am trying to start nodemanagers they are going up and shutting down immediately. Only one node manager is working. When i am trying to start my hive client it is taking so much time to start.
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I am trying to install a hadoop multinode cluster. So i had a 12(24 vcores) dual core processor and 32 gb ram. I am thinking to create a cluster with 6 nodes by allocating 4 vcores and 8-16 gb ram for each node. My questions is can i do that. Would Vm able to manage if i use all the memory. Can any body suggest me the best possible way of allocating the above resources.
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