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Hadoop Installation Guide Step by Step | How to install Hadoop on ubuntu | Installing Hadoop local

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  • Опубликовано: 13 янв 2021
  • Hadoop Installation Guide Step by Step | How to install Hadoop on ubuntu | Installing Hadoop local
    #HadoopInstallationStepByStep #InstallingHadoopInUbuntu #UnfoldDataScience
    Hello ,
    My name is Aman and I am a Data Scientist.
    About this video:
    In this video, I demonstrate step by step process on installing hadoop in your local machine. I explain each and every step in detail about how to install single node hadoop in your local machine. Below topics are explained well in this video:
    1. Hadoop Installation Guide Step by Step
    2. How to install Hadoop on ubuntu
    3. How to install hadoop single node cluster in ubuntu
    4. How to install hadoop in vmware workstation
    5. How to install hadoop on ubuntu virtualbox
    6. How to install hadoop on windows 10 using vmware
    please find the installation guide file here : drive.google.com/drive/folder...
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Комментарии • 424

  • @UnfoldDataScience
    @UnfoldDataScience  2 года назад +4

    Access English, Hindi courses here- www.unfolddatascience.com/s/store
    Don't forget to register on the website guys ☺

    • @karank195
      @karank195 Год назад +1

      bro @Unfold Data Science asap very urgent
      plz help during installation of this step ie sudo nano .bashrc it says below
      sudo nano .bashrc
      [sudo] password for hdoop1:
      hdoop1 is not in the sudoers file.

  • @nowornever7990
    @nowornever7990 2 года назад +1

    Thanks a lot, this finally helped after so many searching here and there found one perfect video for Hadoop Installation

  • @kashishjaiswal2215
    @kashishjaiswal2215 2 года назад +1

    Made it look so simple. Thanks a lot. Finally installed after so many tries. Good Work...!!!

  • @debjitsengupta3238
    @debjitsengupta3238 Год назад

    Brother, I was struggling with the installation for the last month till coming across your video. It was a god send. I am glad that I could complete following your steps. The best part is how to tackle the errors during installation. Looking forward to more such stuff from you

  • @adiv1261
    @adiv1261 5 месяцев назад +1

    I literally installed it 3 times in my college lab system but the instructions were so unclear, I couldn't install it properly at all. I watched this video and installed it on my Virtual Box Ubuntu and I FINALLY FINALLY FINALLY GOT IT 😭😭😭😭😭🎉🎉🎉 Thank you so so so much for this video!!!

  • @aryanjoshi1435
    @aryanjoshi1435 Год назад +1

    Worked like charm
    THANK YOU SOO MUCH
    Your video stopped me from smashing my laptop ;)

  • @aniketmane1742
    @aniketmane1742 3 года назад +3

    Thank you very very much......this was really helpful. Hoping to see more from you.

  • @investocraze3057
    @investocraze3057 3 года назад +1

    Loved it bro, was struggling to install from other sites, nicely explained. Keep it up....:-)

  • @datascience2143
    @datascience2143 2 года назад

    i spent 1/2month to install hadoop but every time i failed, but allah showed me your channel and after i watched your video now i installed it thanks.

  • @hatit8074
    @hatit8074 3 года назад +21

    guys, there is a slight change while editing .bashrc file @9:22 of the video where the last line is
    export HADOOP_OPTS"-Djava.library.path=$HADOOP_HOME/lib/nativ"
    please change it to
    export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib/native"
    later when you type
    source .bashrc
    it won't throw any errors
    thank you.

  • @fikolius
    @fikolius Год назад

    BRO I JUST WANTED TO SAY, THANK YOU SO MUCH !!!

  • @Max-td6qv
    @Max-td6qv 10 месяцев назад

    Thanks a lot, definitely the video to watch if you want to install hadoop ! keep posting this kind of quality videos !

  • @abhipadalkar9911
    @abhipadalkar9911 2 года назад

    Thank you so much, finally installed hadoop, god bless you!

  • @taufiqalimnurridho2251
    @taufiqalimnurridho2251 3 года назад +1

    COME ON MAN! Thank you so much. This video really helpful for me as a beginner

  • @satyamprashar1506
    @satyamprashar1506 2 года назад +2

    Great Video Bro!!!!!!!!!!!!!!!! Excellent explanation and the file provided saves a lot of time. Thanks a lot bro!!!!!!!!!!!!!

  • @harshporwal7032
    @harshporwal7032 2 года назад +2

    highly recommend :- with the help of this video i installed Hadoop successfully, but make sure u follow all the steps properly.
    Thanku.

  • @riyakarmakar4549
    @riyakarmakar4549 2 года назад +2

    Thanks a lot . This process is really working.

  • @morgan.simmons
    @morgan.simmons 2 года назад +2

    Thank you for making this video, it really helped me! I'm in a Big Data training right now, and I've been trying to install Hadoop properly for weeks at this point. The only error I got this time was "port 22: Connection Refused" when using the ssh localhost command. I followed a suggestion from Stack Overflow and did "sudo service ssh restart". Then ssh localhost worked fine for me, and I was able to continue with the rest of your instructions. Thank you!!

  • @efe3036
    @efe3036 Год назад

    Thanks very much a million times, your tutorial was very helpful. Thanks again and stay bless..

  • @midhurammanoj931
    @midhurammanoj931 2 года назад +1

    Thanks a lot for this tutorial!

  • @abhinavsingh595
    @abhinavsingh595 2 года назад +1

    thanks, it installed properly and working without any errors.

  • @suresh.suthar.24
    @suresh.suthar.24 Год назад

    best video for downloading hadoop thank you sir g

  • @jyothiprasadkr6189
    @jyothiprasadkr6189 2 года назад

    Thanks for u r efforts.. i am able to install hadoop :)

  • @gnanaaravindhela7455
    @gnanaaravindhela7455 2 года назад

    Helpful Video :) Thanks

  • @danmo7072
    @danmo7072 Год назад +1

    If I’d like to install one name node and two data nodes, should I install 3 Ubuntu systems on virtual box and link then?
    Could you do a video on creating 1 master and 2 salve nodes?

  • @yedurajo.v9618
    @yedurajo.v9618 2 года назад

    is there is any problem using current super
    user to install hadoop or we need to adduser for the purpose to install hadoop. i studied hadoop in a years ago so i forgot everything in hadoop

  • @thrishinanchan6962
    @thrishinanchan6962 2 года назад

    hello sir,
    I want to create a cluster were one master and two slave
    so, I will have to follow this steps for all VMs right??

  • @imadeddine5347
    @imadeddine5347 Год назад

    thank u so much i learned alot and it worked for me

  • @ikatha
    @ikatha 2 года назад +1

    Really good one. thank you

  • @haardpatel4242
    @haardpatel4242 2 года назад +1

    Thank You soooo much for such video
    It took 6 hrs to finally do everything successfully after resolving many hurdles.
    Anyone face any issue then may be I can help. Please reply your problem in comment

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Awesome. Love your comment. Let's keep helping each other.

    • @dhilipkarthik1807
      @dhilipkarthik1807 Год назад

      where to get that localhost gui

    • @abdealihazari4484
      @abdealihazari4484 Год назад

      in the end when we are putting the local file to hadoop i am getting a error please can you help me resolve it.
      This is the error:
      hdfs dfs -put home/abdeali/demo.txt /
      2022-10-02 12:00:36,644 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
      put: `home/abdeali/demo.txt': No such file or directory
      Thank you in advance

    • @brayanlipe3849
      @brayanlipe3849 Год назад

      I have the same problem that ​ @Abdeali Hazari has. Any help?

    • @haardpatel4242
      @haardpatel4242 Год назад

      @@dhilipkarthik1807 after starting your Hadoop nodes
      - go to port 9870 in browser to see it running locally

  • @jakesullivan2696
    @jakesullivan2696 Год назад +2

    @20:00 when you try to enter the folder it should be 3.2.3 not 3.2.1 if you are having problems. Thank you again!

  • @Pavithra_Ram
    @Pavithra_Ram 10 месяцев назад

    While running ~/hadoop-2.3.1/sbin/
    It is showing an error that no such file/directory and before that while modifying the yarn files, it was asking for rewrite y/n? I gave yes to it. Please help with this

  • @swarajrandhvan9057
    @swarajrandhvan9057 2 года назад

    Thanks a lot...!!🙏❣️

  • @007fanvinoth
    @007fanvinoth 3 года назад

    nandri thala... thanks

  • @sathishkumar6076
    @sathishkumar6076 2 года назад

    Superb !!!!

  • @nipun844
    @nipun844 Год назад

    Thank you very much

  • @thepriestofvaranasi
    @thepriestofvaranasi Год назад +1

    Is this Hadoop installation done in pseudo distributed mode?

  • @sathishkumar6076
    @sathishkumar6076 2 года назад

    Very Nice Explanation. Please mention in which Linux and Version you are working Thank You

  • @littlestuffs99
    @littlestuffs99 2 года назад +4

    First of all, let me thank you for explaining so beautifully. It was really helpful. Now coming to my concern - I am facing issue in running Hadoop. I followed all the steps in this video, but when am running the command "ssh localhost" or trying to start services, I am getting connection refused message. Would really appreciate your help here.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      This is a very common issue, below link will help:
      stackoverflow.com/questions/17335728/connect-to-host-localhost-port-22-connection-refused/29868328

    • @srividyareddy1818
      @srividyareddy1818 Год назад

      ​@@UnfoldDataScience

    • @deekshanayak895
      @deekshanayak895 Год назад +1

      Im getting error in 2nd file sudo nano $HADOOP_HOME/etc/Hadoop/Hadoop -env.sh command

    • @72nilayneerav93
      @72nilayneerav93 Год назад

      @@deekshanayak895 did the error ressolved for u?

    • @ayushverma6741
      @ayushverma6741 Год назад

      @@deekshanayak895 same for me

  • @TheSyakirah94
    @TheSyakirah94 2 года назад +1

    Hi Sir,
    1st of all, thank you for the proper-made video, it is really nice. However, I have a question:
    If I download the hadoop package via web browser and extract it in Download file, do I need to modify any directory? Or should I just follow your instruction as suppose?

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      You can install from downloads folder as well, just give the correct path

  • @abhishekkhairnar8318
    @abhishekkhairnar8318 2 года назад

    thank you sir best video

  • @annu4666
    @annu4666 2 года назад +1

    Thanks a lot!

  • @MeryemELFatimi
    @MeryemELFatimi 10 месяцев назад

    thank you very much

  • @abhishekn786
    @abhishekn786 2 года назад

    Hi sir, Thanks for the video.
    I have one question please clarify it.
    In the core-site.xml and in the other .XML files you gave path like
    home/hadoop/tmpdata
    home/hadoop/ dfsdata/namenode
    home/hadoop/ dfsdata/datanode
    And all...
    Now my question is will system automatically create this directories at the back end ?
    Or we have to manually create and give the mentioned path that are given in the document?
    Thanks

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      System will pick from these places, i mean its already there if i am getting question right.

  • @alroygama6166
    @alroygama6166 2 года назад

    Hey sir. Lovely video. It worked flawlessly. Thanks.
    I have few questions.
    1) where exactly is this data getting stored ?? India itself?? Where??
    2) How can we store data for free?? Why isn't Hadoop paid???

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      1. If you are doing local installation, in your local machine, if u do in a cluster, wherever cluster machines are located physically.
      2. You will need to pay for hardware - not for using hadoop

  • @charishmapopuri1246
    @charishmapopuri1246 Год назад

    Hello,
    When i’m trying to unzip Hadoop file using tar xzf command, it is throwing “no space left on device” error. Can you please help me on how to resolve this.

  • @andrekonga8388
    @andrekonga8388 2 года назад +1

    cool thank u😀

  • @RamanKumar-ss2ro
    @RamanKumar-ss2ro 3 года назад +1

    Good one.

  • @thefallendictator
    @thefallendictator 21 день назад

    will it run spark-shell --master yarn commands?

  • @dhilipkarthik1807
    @dhilipkarthik1807 Год назад

    Hello sir, can u plz tell where to get that localhost gui

  • @user-de9zu5dd9q
    @user-de9zu5dd9q 9 месяцев назад

    @UnfoldDataScience i was facing some problems regarding the ssh localhost and i tried the commands from stack overflow too but it is not working .. even after serve ssh restart command it is asking for password and after entering the password it is showing that "hdoop is not in the sudoers file.Thiis incident should be reported" this is being shown

  • @asmaajerd8591
    @asmaajerd8591 2 года назад

    Thank you so much for this video it really worked! I have only one question How to install hadoop in multiple nodes in ubuntu?

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад +1

      Thanks, in multinode, we need to do some setting change in different files, process wise 80% its same

  • @suryamadhudileep
    @suryamadhudileep 6 месяцев назад +1

    Brother while downloading hadoop its showing that link as 404 error what to do

  • @unnikrishnanm4821
    @unnikrishnanm4821 2 года назад

    great💯💯

  • @pranavagayathriaavuti513
    @pranavagayathriaavuti513 11 месяцев назад

    its getting error when i am adding txt file for the first time what is the problem please help me out . error :put: File /data.txt._COPYING_ could only be written to 0 of the 1 minReplication nodes. There are 0 datanode(s) running and 0 node(s) are excluded in this operation.

  • @vigneshrachha9999
    @vigneshrachha9999 3 года назад

    Awesome.

  • @zohairmitre8208
    @zohairmitre8208 2 года назад

    great job bro

  • @adithiaa4385
    @adithiaa4385 2 года назад

    Great video

  • @thestoryteller_z
    @thestoryteller_z 2 года назад

    Thanks a lott! sir can you start making tutorials on hadoop, spark, hive and other big data related subjects, with their complete executions in virtual box, There is no other resources to learn.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад +1

      Hi Aritra, go to my playlist and look for Big data playlist. It's already there.
      Or else you can search on RUclips, "unfold data science big data and unix playlist"
      You will find it. If not let me know

    • @thestoryteller_z
      @thestoryteller_z 2 года назад

      @@UnfoldDataScience Okay sir.

  • @vignatej663
    @vignatej663 11 месяцев назад

    I am unable to put file in user(aman) to hdoop. i.e. i am unable to use last commands. i am getting the error "No such file or directory". later i came to know hdoop cant access files in user(aman). what should i do.

  • @usama57926
    @usama57926 Год назад

    Is creating a new user for hadoop is necessary ?

  • @abdulrahmanmansy9607
    @abdulrahmanmansy9607 2 года назад

    Thank you Bro

    • @abdulrahmanmansy9607
      @abdulrahmanmansy9607 2 года назад

      @@juhisharma6873 can you tell me in which minute ?

    • @abdulrahmanmansy9607
      @abdulrahmanmansy9607 2 года назад

      @@juhisharma6873 create a file in the same directory and call it hadoop-env.sh and add java home in it
      You can create a file using command "put go to the same directory first"
      touch hadoop-env.sh
      Then edit it like the vedio

    • @abdulrahmanmansy9607
      @abdulrahmanmansy9607 2 года назад +1

      @@juhisharma6873 you are welcome

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Thanks Abdul and Juhi

  • @ayeshaaleem1978
    @ayeshaaleem1978 2 года назад

    Is there any video of yours for single node cluster or multiple?

  • @rajkumar-uk6hk
    @rajkumar-uk6hk 2 года назад +1

    bro while i gonna put this sudo nano .bashrc command it showing like "this hadoop user is not in sudoers file this incident will be reported it" ,will u help me to come out from this

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      This is a very common issue, if you google you will easily find solution, you need to add user in sudo group.

  • @AshuToshSharma99
    @AshuToshSharma99 Год назад

    Sir i don't know why but put command didn't worked it said no such file or directory

  • @allisongomez5641
    @allisongomez5641 2 года назад

    Thanks for the video, question: When I run ssh localhost it gives me this: ssh: connect to host localhost port 22: Connection refused. Any idea why and how to solve it?

  • @nowayuknowme
    @nowayuknowme 2 года назад +1

    hello sir, I tried following your installation but hadoop 3.2.1 is no longer available for download, and the .bashrc is compleytely different in hadoop 3.2.2, will this be a problem as I am missing some important alteration in that part.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Try with the version available, I dont think its a problem.

    • @rajawate2797
      @rajawate2797 2 года назад

      @@UnfoldDataScience Sir the .bashrc file is completely different

  • @60_co_ayeshashaikh10
    @60_co_ayeshashaikh10 Год назад

    No such file or directory for cat command what should I do

  • @seemaager3241
    @seemaager3241 Год назад

    It is showing error when I execute the $hdfs namenode -format
    hdfs not found error

  • @momentsoflife318
    @momentsoflife318 3 года назад +1

    Hello !!
    Thanks for this video.
    Everything is working fine but Datanode is not showing after running jps.

    • @UnfoldDataScience
      @UnfoldDataScience  3 года назад

      Kindly stop all and start all once. If it does not work try starting components separately using shell scripts in same folde.

  • @sunannass6607
    @sunannass6607 Год назад

    I followed your steps, but in the first step, sudo apt update it's showing error e: sub error occurred. Please help sir

  • @naveensandhu9128
    @naveensandhu9128 Год назад

    sir i am not able to start namenode on local host ,it is starting on my virtual machine and at the end it is showing permission denied

  • @jackieli1724
    @jackieli1724 9 месяцев назад

    Goods Tutorial😍

  • @rahuldevanshu
    @rahuldevanshu 9 месяцев назад

    is it compulsory to install jdk 8, can't we install latest version of java like jdk 17

  • @pankajjagdale2005
    @pankajjagdale2005 Год назад

    sir please make video on multinode hadoop cluster installation

  • @gracesani3872
    @gracesani3872 2 года назад

    Hello thank you so much for your easy to understand tutorial, when i run hdfs namenode -format i get an error message "Cannot execute /usr/local/Cellar/hadoop/3.3.0/libexec/libexec/hdfs-config.sh." pls kindly help

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      HADDOP_HOME is not set properly.
      Below link will help
      stackoverflow.com/questions/49063060/hadoop-installation-error-error-cannot-execute-hdfs-config-sh

  • @ghizlanechannel5025
    @ghizlanechannel5025 2 года назад

    Plaise when i run this cmd sudo nano . Bashrc
    This message show wht i can do
    (Hadoop not in the folder sudoers. Incident will signal)???

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Check previous comments, people have answered it in comment.
      you can check this link as well:
      www.tecmint.com/fix-user-is-not-in-the-sudoers-file-the-incident-will-be-reported-ubuntu/

  • @fantasyfarhad
    @fantasyfarhad 3 года назад

    after command jps secondarynamenode is not showing.. what should i do now...

  • @Sword1783
    @Sword1783 2 года назад

    Sir you installed hadoop on ubunto in VM......i have pc with ubuntu as a system, can i use the same installation of hadoop on ubuntu ?

  • @sangram7961
    @sangram7961 3 года назад +1

    After ssc localhost
    It was showing host key verification failed what I need to do

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Hope u are able to fix it, if not please read other comments or just google it, It may be a very minor issue.

  • @satyadommeti
    @satyadommeti 2 года назад

    somehow secondaryname node is not popping up when i run jps. However i was able to execute put statement and placed the file in hadoop root directory. Is it an issue if secondarynamenode is not running and still others are working ??

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      stop all and start all once.

    • @satyadommeti
      @satyadommeti 2 года назад

      @@UnfoldDataScience
      Somehow started working when I login in as root. Thanks

  • @presterchuks
    @presterchuks 2 года назад +1

    I dont know how to geta java runtime that supports apt. I downloaded a new java jdk yet it doesn't work

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      This is a java issue. U can follow different solution on various websites one may work

  • @guratete
    @guratete 7 месяцев назад

    I had a problem with the HADOOP_OPTS, was that supposed to be an "=" and not a dash??

  • @shivasameer1995
    @shivasameer1995 2 года назад

    getting the following error:
    WARNING: HADOOP_PREFIX has been replaced by HADOOP_HOME. Using value of HADOOP_PREFIX.
    ERROR: Invalid HADOOP_YARN_HOME
    I have seen some posts in stackoverflow and modfied HADOOP_PREFIX to HADOOP_HOME and still unable to resolve the error. can you pleae help to resolve this.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      See if below link helps:
      dbversity.com/warning-hadoop_home-is-deprecated/

  • @AdityaSharma-sx8we
    @AdityaSharma-sx8we 3 года назад

    Help me plz...it's showing me this error :(
    Command 'hdfs' not found, did you mean:
    command 'hdfls' from deb hdf4-tools (4.2.14-1ubuntu1)
    command 'hfs' from deb hfsutils-tcltk (3.2.6-14)
    Try: sudo apt install

    • @UnfoldDataScience
      @UnfoldDataScience  3 года назад

      may be you are not running from correct directory.
      see it once:
      stackoverflow.com/questions/46896502/hdfs-command-not-found-when-trying-to-execute-command-hdfs-namenode-format/46912585

  • @himanshumuley5857
    @himanshumuley5857 2 года назад

    [ Directory ' / home/hdoop/hadoop-3.2.1/etc/hadoop ' does not exist ]
    ^ this is the error i am facing when I try to get into the env.sh of hadoop , also i have 3.2.2 version of hadoop installed, I am in desperate need of help.

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      check manually if files and folders exist at right location, if not delete and re download

  • @dugginenigowthami4263
    @dugginenigowthami4263 2 года назад

    Great work, but i am getting an issue after completion of hadoop installation... I could not send my local files to hdoop user, where hdfs exists. I have approached the same procedure... no idea why it is not recognising

    • @abdealihazari4484
      @abdealihazari4484 Год назад

      hey did you get any answer to your issue as i am getting the same error
      hdfs dfs -put home/abdeali/demo.txt /
      2022-10-02 12:00:36,644 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
      put: `home/abdeali/demo.txt': No such file or directory
      can you please help me regarding this. Thank you

    • @72nilayneerav93
      @72nilayneerav93 Год назад

      @@abdealihazari4484 I am getting the same error. help me please.

  • @theindianrover2007
    @theindianrover2007 3 года назад

    Thanks , great stuff, Facing one issue at the last both the namenode and secondary name node starting in the same virtual box.

    • @theindianrover2007
      @theindianrover2007 3 года назад

      after doing ./start-dfs.sh
      Output :
      hdoop@sayantan-VirtualBox:~/hadoop-3.2.1/sbin$ ./start-dfs.sh
      Starting namenodes on [sayantan-VirtualBox]
      Starting datanodes
      Starting secondary namenodes [sayantan-VirtualBox]
      2021-05-24 17:54:10,907 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Find library on web and put it

  • @satishkumar-ol3kb
    @satishkumar-ol3kb 2 года назад

    i am getting command hdfs not found error at the command hdfs namenode -format can u help me with that

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      installation did not happen or u r not in right directory

  • @tehofriends1386
    @tehofriends1386 Год назад

    unable to retrive (put) file from /home/Desktop to hdfs. it says put: `/home/qsadmin/test.txt': No such file or directory. can you help? couldnt find any right explanation in google

  • @chillbro2432
    @chillbro2432 2 года назад +2

    Hi sir. I followed the same as mentioned in video. But finally when I type jps , datanode is not showing. I tried restarting 2 commands start-dfs.sh and start-yarn.sh but still not getting datanode in jps. please help me out. I tried many things present in internet but nothing worked.

    • @simery9066
      @simery9066 2 года назад +1

      i have the same problem too....

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Does stop-all.sh and start-all.sh help?

    • @UnfoldDataScience
      @UnfoldDataScience  2 года назад

      Go through the comments on this video. I think people faced similar issue and resolved

    • @simery9066
      @simery9066 2 года назад

      I fixed the problem. It was in the first file and specifically this line: "Djava.library.path=$HADOOP_HOME/lib/nativ". It's supposed to be native and not nativ. When I fixed that then my program started working perfectly.

    • @chillbro2432
      @chillbro2432 2 года назад

      @@simery9066 Nope still not working.

  • @SarikaYadav86
    @SarikaYadav86 Год назад

    how to check the web interface after the installation???

  • @mshilpa9897
    @mshilpa9897 2 года назад +2

    When I paste wget link to download hadoop it's showing HTTP request sent awaiting response... 404 not found please help me with this soon

  • @deekshanayak895
    @deekshanayak895 Год назад

    It shows hdoop not in sudoers file. When I run sudo nano .bashrc command what to do?

    • @UnfoldDataScience
      @UnfoldDataScience  Год назад

      please read previous comments, its an easy issue to fix.

  • @aryanthakur9033
    @aryanthakur9033 Год назад +4

    Sir , while starting hdfs format , it is showing error.

  • @adityakishore5946
    @adityakishore5946 3 месяца назад

    Where is the document to copy paste the commands ?

  • @bhargavikrishna2
    @bhargavikrishna2 2 года назад

    48 th line is not opening in my terminal y

  • @DATASCIENCE-B
    @DATASCIENCE-B Год назад

    BRO after "cat ~/.ssh/id " its showing no file or directory found

  • @Pavankumar-rz1dh
    @Pavankumar-rz1dh 11 месяцев назад

    Can we get localhost web UI after this

  • @uttammeena1437
    @uttammeena1437 3 года назад

    For the 2 file in giving hadoop the java info.. Directory not found shows to me
    Anyone can help??

    • @UnfoldDataScience
      @UnfoldDataScience  3 года назад

      No sure what issue you are facing. Please post your error.