Your cluster’s mapred-start.xml includes the following parameters
<name>mapreduce.map.memory.mb</name>
<value>4096</value>
<name>mapreduce.reduce.memory.mb</name>
<value>8192</value>
And any cluster’s yarn-site.xml includes the following parameters
<name>yarn.nodemanager.vmen-pmen-ration</name>
<value>2.1</value>
What is the maximum amount of virtual memory allocated for each map task before YARN will kill
its Container?
A.
4 GB
B.
17.2 GB
C.
8.9GB
D.
8.2 GB
E.
24.6 GB
Isn’t the answer supposed to be 4*2.1=8.4?
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Answer is ‘D’
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Thanks for Model Question paper and Answer, I Have cleared the CCAH-500, Its really thanks a lot for sharing these Paper
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Hi Shiv, was this model paper enough ? There are some contradictions in the answers and some even say that the questions here are no more valid as the pattern has changed… Did you give the exam in the prometric or through exams local ?
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Hi Shiv some of the answers are wrong can u pls guide me
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Shiva,
Can you send me model question paper and answer that you used?
Thanks,
Sud
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Can i have your mail-id ?
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madhan_tvr@yahoo.com.
please share correct answer.
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please share at satish2100@yahoo.com
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Hi Leo,
Please share actual dumps for CCA-500 along with correct answers.
My Email ID is: venkatchetkuri@gmail.com
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Can you please share CCA-500 dump with correct answers if you have any?
My email is : singhpramodk@yahoo.com
Thanks,
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There are also virtual memory constraints that a container must meet.
If a container’s virtual memory usage exceeds a given multiple of the allocated physical memory, the
node manager may terminate the process.
The multiple is expressed by the yarn.nodemanager.vmem-pmem-ratio property, which defaults to 2.1.
In the example 4096, the virtual memory threshold above which the task may be terminated is
8601 MB (8.4 GB), which is 2.1 × 4096 MB.
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Hi Guys
I’m going to take exam tonight.
Hope this site will help me a lot!
If I pass the certification, I’ll come and
share my exp.
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Hi Kris,
How was your exam ?
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what happen to ur exam buddy?
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hi
did you passed the exam?
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D 8.2(2.1*4)
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hi mam,
can i have dump for this certification. pls share if u have
madhan_tvr@yahoo.com
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You are right but Isn’t that 8.4? Plain maths 🙂
Well answer is 8.2 but they have a typo there in the question from Cloudera. They should have written 8.4, not 8.2.
I passed months ago…
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Hello hadoopexpress
I have purchased CCA-500 voucher few days back. I am planning to appear it on last week of January. I am working as hadoop developer/admin. But we are using vanila version. Would you please suggest some resources(books,sites), question bank?
Thank You
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Can someone send the corrected answers they might have prepared while studying for the exams ?
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Thanks AIO Testking Team and other contributors.
Passed with 83% just a couple of minutes ago.
All the questions are same, Please work correcting few answers.
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Hi vikramdm,
Can you please share the questions set with correct answers?
Regards
Nitin
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Hell,Could you please share the dumps with valid answers.
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Can someone please send me the latest dumps of CCA500 with correct answers.
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is it still valid ? i meant only the questions? please let me know. i need to take exam shortly in few days.
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Hi All,
Just cleared my exam with 82%.
Good Luck for others.
Need to correct the answers. The questions are all same except few.
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Do u have the dumps with correct answers? Could you please share it??
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Hello Revathy, Couldyou please share the dumps with correct answers?
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were there any other books / documents you used to prepare for the exams
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hi revathy,
I’m planning to give CCA-500 exam next week could you please share sample questions and some valuable info
Thanks
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Can you please share questions with correct answers at satish2100@yahoo.com
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Someone please share the dumps with correct answers??
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REvathy, Could you please share the dumps with answers?
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Hi, i did my exam two wks back n got 53%, i used test kings dump but seems all most of d answers were wrong. i plan to retake my exam nxt month, can someome help with correct answers please.
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Same thing here. I did my exame and I failed with 61%. The exame has new questions and some questions new options. Some questions asking about different version of Cloudera Manager (cdh5.6 and 5.8).I used TestKing too, it doesn’t worth.
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Hi Carrijo,
I’m planning to take CCA-500 next week. I believe these questions are similar to the one that I may receive in exam.
According to you the questions are entirely different now? Is dumps not stable?
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Same thing here , I failed exam with 61% . Can someone answer question :-
q: What takes care of locking in Hive2
Also ,
Q: Number of containers depends on what ?
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q: What takes care of locking in Hive2
Zookeeper
Also ,
Q: Number of containers depends on what ?
Yarn takes into consideration the total resources (memory, CPU, Network) in the cluster
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Hi All,
I’m planning to take exam next week. Anyone appeared and cleared exam this month (November) ?
Are these questions 100% valid?
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I cleared today and passwd 77 %…
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Hi Madhan ,
Could you please share your experience in exam. what kind of questions u faced. also provide if you have any valid dumps for CCA500.
appreciate your help!
Thanks,
Ratnam
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Hi Madhan,
Are the question same as in Aio testking?
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I have given exam , more than 90% questions are same.
But still didnot cleared , means answers are wrong..
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hi do u have questions plss share at ben786sam@gmail.com
Thanks
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No one who has passed will share the dumps but if they fail they will ask 🙂
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Can someone share the recent exam dumps ?
Thank you.
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Passed today with 80%.
Guys there was new questions. Around 10 to 12 questions were different from what is currently listed in AIO test king.
2 to 3 Spark based questions were also there.
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can you please share questions with correct answers at satish2100@yahoo.com
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Hi Manoj
Plss share exams questions.
Thanks
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Passed with 80% this week.
10 to 12 questions are different from what you see here.
Spark based questions were also there.
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Manoj, could you write a pm about your exam?
meandonlyme@hotmail.it
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Hi, do you know where we can find the new questions?
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Hi Manoj,
Are these questions enough to pass?
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Hi Manoj Sekharan,
Can you share those spark based questions?
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8.2 GB is the correct answer which is closest to 4*2.1 = 8.4
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Maximum Amount of Virtual memory = mapreduce.map.memory.mb * yarn.nodemanager.vmen-pmen-ratio = 4096 * 2.1 = 8601
Closest is D 8.2 GB, Below link provide detailed explantion.
https://discuss.pivotal.io/hc/en-us/articles/201462036-Mapreduce-YARN-Memory-Parameters
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Hi All,
I am planning to appear for the exam this week. Has any one given the exam recently? Is this dump valid?
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