Hadoop Architecture: HDFS Architecture | Hadoop Tutorial: HDFS @OnlineLearningCenterIndia

𝟯𝟬 𝗗𝗮𝘆𝘀 𝗧𝗿𝗶𝗮𝗹- 𝗠𝗼𝗻𝗲𝘆 𝗕𝗮𝗰𝗸 𝗼𝗳𝗳𝗲𝗿 𝗶𝗳 𝗬𝗼𝘂 𝗮𝗿𝗲 𝗻𝗼𝘁 𝗛𝗮𝗽𝗽𝘆, 𝗡𝗼 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 𝗔𝘀𝗸𝗲𝗱. 👇 👇 👇
Join the Most in-depth, Updated, 10 Months of Program in Data Engineering.
📞: [phone]

𝗧𝗵𝗲 𝗠𝗼𝘀𝘁 𝗗𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝗦𝘆𝗹𝗹𝗮𝗯𝘂𝘀:

𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗳𝗼𝗿 𝟮𝟬 𝗛𝗼𝘂𝗿𝘀 𝗙𝗥𝗘𝗘 𝗣𝗿𝗼𝗴𝗿𝗮𝗺:

𝗟𝗲𝘁'𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁:

𝙄𝙣𝙩𝙚𝙧𝙫𝙞𝙚𝙬 𝙌𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨(𝟐𝟎𝟎+ 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨)
[𝗩𝗶𝗱𝗲𝗼 𝗖𝗼𝗻𝘁𝗲𝗻𝘁]

00:00 Intro
00:17 Hadoop Architecture Introduction
01:32 Level of Hadoop Architecture
03:40 Hadoop Services OR Hadoop Daemons
08:30 Components of Hadoop (HDFS & MapReduce)
10:01 How Hadoop Works in Real-Time Example
19:49 How Hadoop Maintains Duplicate Data
20:59 What Happens If A Node Goes Down
21:23 Hadoop Replication Factor
25:44 How To Get The Data, How Does It Work
29:36 NameNode And DataNode Roles In Storing & Maintaining Data
32:07 How Do You Process The Data
44:49 Failure of Machine During Data Processing
46:35 What is Speculative Execution
48:43 Hadoop Vertical And Horizontal Scaling Concept
51:45 Outro

[ 𝐑𝐞𝐚𝐬𝐨𝐧𝐬 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐎𝐋𝐂 𝐅𝐨𝐫 𝐔𝐩𝐬𝐤𝐢𝐥𝐥𝐢𝐧𝐠 ]

⚡ 𝗧𝗿𝘆 𝗢𝘂𝗿 𝟮𝟬 𝗛𝗼𝘂𝗿𝘀 𝗼𝗳 𝗛𝗗 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗪𝗵𝗶𝘁𝗲𝗯𝗼𝗮𝗿𝗱 𝘀𝗲𝘀𝘀𝗶𝗼𝗻𝘀. 𝗨𝘀𝗲 𝗚𝗼𝗼𝗴𝗹𝗲 𝗟𝗼𝗴𝗶𝗻 𝗢𝗻𝗹𝘆-

⚡ 𝗘𝗮𝘀𝘆 𝗘𝗠𝗜 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗰𝗼𝘂𝗿𝘀𝗲. 𝗬𝗼𝘂 𝘄𝗼𝘂𝗹𝗱 𝗯𝗲 𝗽𝗮𝘆𝗶𝗻𝗴 𝗮𝗿𝗼𝘂𝗻𝗱 𝟳𝗞 𝗽𝗲𝗿 𝗺𝗼𝗻𝘁𝗵 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗣𝗿𝗼𝗴𝗿𝗮𝗺.

⚡ 𝗢𝗻𝗰𝗲 𝗬𝗼𝘂 𝗦𝗶𝗴𝗻 𝗨𝗽 𝗙𝗼𝗿 𝗗𝗘𝟭 𝗼𝗿 𝗗𝗘𝟮:
❗ The first month would be a 𝗧𝗿𝗶𝗮𝗹 𝗺𝗼𝗻𝘁𝗵, if you are not happy with our sessions. You can cancel the course and we would refund you back the EMI that you paid.

⚡ 𝗧𝗮𝘂𝗴𝗵𝘁 𝗯𝘆 𝗠𝗲, 𝘄𝗵𝗼 𝗶𝘀 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗶𝗻 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗹𝗮𝘀𝘁 𝟴 𝗬𝗲𝗮𝗿𝘀.
🔸 I work as a Senior Data Engineer at 𝗖𝗹𝗼𝘂𝗱 𝗨𝗻𝘁𝗶𝘁𝗹𝗲𝗱, 𝗨𝗦𝗔, and would be bringing all the real-time scenarios in the classroom. No Booking Knowledge.

⚡ 𝗜𝗻𝘀𝘁𝗮𝗻𝘁 𝗗𝗼𝘂𝗯𝘁 𝗖𝗹𝗲𝗮𝗿𝗮𝗻𝗰𝗲:
➧You are 1 message away from me for any guidance during and after the classes.
➧I would be attending you directly.

⚡ 𝗠𝘆 𝟴 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝘀 𝘀𝘂𝗽𝗲𝗿 𝗽𝗮𝗰𝗸𝗲𝗱 𝗶𝗻 𝘁𝗵𝗶𝘀 𝗰𝗼𝘂𝗿𝘀𝗲.
❋ You will be saving all the time and efforts that I have spent learning all the secrets of 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴.

⚡ 𝗧𝗵𝗲 𝗺𝗼𝘀𝘁 𝗱𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝘁𝗿𝗮𝗶𝗻𝗶𝗻𝗴 𝘁𝗲𝗮𝗰𝗵𝗶𝗻𝗴 𝘆𝗼𝘂 𝗦𝗰𝗮𝗹𝗮 𝗳𝗼𝗿 𝟱𝟳 𝗛𝗼𝘂𝗿𝘀 𝗮𝗻𝗱 𝗦𝗽𝗮𝗿𝗸 𝗳𝗼𝗿 𝟰𝟬 𝗛𝗼𝘂𝗿𝘀.
❋ You cannot master a Language in just a week or two.

⚡ 𝟰 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀:
✔ As I have worked for 𝟴+ 𝗬𝗲𝗮𝗿𝘀 𝗶𝗻 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴.
✔ We will be doing all these as part of the program. I would include more as I work on more projects.

⚡ 𝗥𝗲𝗰𝗲𝗻𝘁𝗹𝘆 𝗨𝗽𝗱𝗮𝘁𝗲𝗱 𝗖𝗼𝗻𝘁𝗲𝗻𝘁:
✅ All the videos are recorded in 𝟮𝟬𝟮𝟭-𝟮𝟬𝟮𝟮. A lot of new things are been added in the recent version of 𝗦𝗰𝗮𝗹𝗮 𝗮𝗻𝗱 𝗦𝗽𝗮𝗿𝗸 𝟯.𝘅

⚡ 𝗙𝗼𝗰𝘂𝘀 𝗼𝗻 𝗝𝗮𝘃𝗮 + 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗦𝗼𝗹𝘃𝗶𝗻𝗴 (𝗡𝗼𝘁 𝗷𝘂𝘀𝘁 𝗦𝗤𝗟):

⚡ 𝗔𝗺𝗮𝘇𝗶𝗻𝗴 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝘁𝗼𝗿𝗶𝗲𝘀:
💥 Every time we get success, we first celebrate it in the group and then share it on 𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻 too.
💥 This helps people to trust our program more rather than just random Testimonies.

⚡ 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄 𝗤𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀 𝗦𝘂𝗯𝗺𝗶𝘁𝘁𝗲𝗱 𝗕𝘆 𝗧𝗵𝗲 𝗥𝗲𝗮𝗹 𝗜𝗻𝘁𝗲𝗿𝘃𝗶𝗲𝘄𝗲𝗲:

⚡ 𝗕𝗲 𝗮 𝗽𝗮𝗿𝘁 𝗼𝗳 𝗼𝘂𝗿 𝗛𝗮𝗰𝗸𝗮𝘁𝗵𝗼𝗻 𝗴𝗿𝗼𝘂𝗽, 𝘄𝗵𝗲𝗿𝗲 𝘆𝗼𝘂 𝘄𝗶𝗹𝗹 𝘀𝗼𝗹𝘃𝗲 𝘁𝗵𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝗶𝗻𝘀𝘁𝗮𝗻𝘁𝗹𝘆:

𝐒𝐨𝐦𝐞 𝐨𝐟 𝐨𝐮𝐫 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬:
🎉 Result Matters, we celebrate it in the group every time.

𝟯.𝟱 𝗬𝗲𝗮𝗿𝘀-𝟭𝟳.𝟱 𝗟𝗣𝗔: 🔥🔥🔥

𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝗣𝗿𝗼𝗳𝗶𝗹𝗲 𝘁𝗼 𝟮𝟮.𝟱 𝗟𝗣𝗔:🔥🔥🔥

𝟏𝟎 𝐋𝐏𝐀 𝐭𝐨 𝟐𝟏 𝐋𝐏𝐀: 🔥🔥🔥

𝙏𝙝𝙚 𝙡𝙞𝙨𝙩 𝙜𝙤𝙚𝙨 𝙤𝙣...
➤ “Invest in your education with us to take your career several miles ahead.”
➤ “All sessions are recently updated and cover Scala 3 and Spark 3.”
➤ “Join the most in-depth Data Engineering course taught by 8+ Years of Data Engineer.”
➤ “240 Hours of Whiteboard session.”

What do we cover? 📀

💥𝐂𝐨𝐫𝐞 𝐉𝐚𝐯𝐚
💥𝐇𝐚𝐝𝐨𝐨𝐩 𝐅𝐮𝐧𝐝𝐚𝐦𝐞𝐧𝐭𝐚𝐥𝐬
💥𝐌𝐚𝐩-𝐑𝐞𝐝𝐮𝐜𝐞
💥𝐇𝐢𝐯𝐞
💥𝐒𝐪𝐨𝐨𝐩
💥𝐇𝐁𝐚𝐬𝐞
💥𝐎𝐨𝐳𝐢𝐞
💥𝐒𝐜𝐚𝐥𝐚 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠
💥𝐒𝐩𝐚𝐫𝐤
💥𝐊𝐚𝐟𝐤𝐚
💥𝐄𝐥𝐚𝐬𝐭𝐢𝐜-𝐒𝐞𝐚𝐫𝐜𝐡
💥𝐃𝐚𝐭𝐚 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐀𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐬
💥𝐀𝐖𝐒

#tutorial #bigdataforbeginners #programming #hadoop #scala #bigdata #hadooptutorial
hadoop architecture, onlinelearningcenter, HDFS architecture onlinelearningcenter,hadoop onlinelearningcenter

[OnlineLearningCenterIndia]

00:00 Intro
00:17 Hadoop Architecture Introduction
01:32 Level of Hadoop Architecture
03:40 Hadoop Services OR Hadoop Daemons
08:30 Components of Hadoop (HDFS & MapReduce)
10:01 How Hadoop Works in Real-Time Example
19:49 How Hadoop Maintains Duplicate Data
20:59 What Happens If A Node Goes Down
21:23 Hadoop Replication Factor
25:44 How To Get The Data, How Does It Work
29:36 NameNode And DataNode Roles In Storing & Maintaining Data
32:07 How Do You Process The Data
44:49 Failure of Machine During Data Processing
46:35 What is Speculative Execution
48:43 Hadoop Vertical And Horizontal Scaling Concept
51:45 Outro

[swapnilm]

Detailed explanation of architecture. Since it starts from basic level it's also good for people who are planning to make a transition into Bigdata/Data Engineering

[sridivyarayaprolu]

Perfect in-depth explanation👌👌. Very happy to be a part of this Course

[lakshaysharma]

Good to revise your big data fundamentals

[vivekarora]

Very Good Explanation....In depth Explanation 👌👌👍

[ramakumarmanepalli]

Excellent explanation on Hadoop Basics

[bhuvanpolimera]

Hi sir,

The 8 node cluster was created virtually in our system???