Video

"localhost:8088/cluster" sir it is showing This site can’t be reached

Very fast explaining this topic.

where to run spark-shell --master yarn?

i was able to setup spark-shell. But when i m doing spark-shell --master yarn it shows Exception in thread "main" org.apache.spark.SparkException: When running with master 'yarn' either HADOOP_CONF_DIR or YARN_CONF_DIR must be set in the environment.

Hi.... I'm unable to add colour please tell me how should I do

Thank you so much sir explaination is wonderful

really helpful, thanks for posting

Sir what is r=>r in the rdd2 line

gotta mad using Gpt and stackoverflow but none of the solution works by miracle I got your video many thanks for the solution.

hello ResourceManager is not showing up in jps command and cluster link is not opening unable to start hadoop. what can be the issue?

helpful

hello sir plx help out this code shoiwng this issue FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask MapReduce Jobs Launched: Stage-Stage-1: HDFS Read: 0 HDFS Write: 0 FAIL Total MapReduce CPU Time Spent: 0 msec 2024-07-03T13:28:19,626 INFO [e19f5b0e-e06e-41dc-b307-2ce4b71af778 main] org.apache.hadoop.hive.conf.HiveConf - Using the default value passed in for log id: e19f5b0e-e06e-41dc-b307-2ce4b71af778 2024-07-03T13:28:19,626 INFO [e19f5b0e-e06e-41dc-b307-2ce4b71af778 main] org.apache.hadoop.hive.ql.session.SessionState - Resetting thread name to main

when i was trying to enter printf("Number=%d", 123) i got this type of error what can i do sir "<console>:40: error: type mismatch; found : String("Number=%d") required: org.apache.spark.sql.Column printf("Number=%d", 123) ^ <console>:40: error: type mismatch; found : Int(123) required: org.apache.spark.sql.Column printf("Number=%d", 123)"

Can you give a lecture for my students in tamilnadu with good remuneration?

Can you tell me the vvvvwry simple. Commands for beginners in Hadoop environment

Vvv.super and more Informative

link for library is empty

I did all the steps but I haven't got any bin folder in c drive and by using command prompt all files are downloaded but in this kind of format: "trunk/bin/ext/version.sh" what can i do now

Very well explained! Thank you.

Can you share me Hadoop IO libraries link?

I am still getting some errors ( ERROR SparkContext: Error initializing SparkContext.). can you share your mail id

Thank you ❤

I am facing an error " the system cannot find the path specified" Please help

hello bro, can you provide bin folder for me

your Progra~1 is the "Program Files" folder in C drive right ??

while running this ``` hive --service schematool -dbType derby -initSchema ``` command to create metastore, i got this error, ``` "Missing hadoop installation: C:\hadoop must be set" ``` Can you please guide me how to resolve this error. I followed your hadoop setup video to install hadoop.

installed hadoop in one go. thank you

hi after above actions, i have an error, what should i do scala> 24/06/07 11:17:11 WARN GarbageCollectionMetrics: To enable non-built-in garbage collector(s) List(G1 Concurrent GC), users should configure it(them) to spark.eventLog.gcMetrics.youngGenerationGarbageCollectors or spark.eventLog.gcMetrics.oldGenerationGarbageCollectors

thank you for this demonstration sir

Bro, Thank you very much for making a comprehensive video with all required files and tools with demonstration, Keep It up! ,Its fully working only jps command not executed can be fixed by setting up java path. Thank you

I am facing error to start hive

Mucho ojo si alguna de las rutas delas variables del sistema que intervienen contiene algún espacio, Spark no lo soporta. Os aviso porque a mi me ha consumido 1h hasta encontrar el error.

Very helpful video .... Nice 👍🏼😊😊

Thank you man. Your video will help a lot of people understand dplyr.

Nice Explanation

Sir jps work nhi kar raha h

Hello , As I am a complete beginner. Could you do a video on Installing apache hbase database local machine with the prerequisites installation of hadoop and jdk for apache hbase to work process as well.

24/05/11 16:23:44 WARN GarbageCollectionMetrics: To enable non-built-in garbage collector(s) List(G1 Concurrent GC), users should configure it(them) to spark.eventLog.gcMetrics.youngGenerationGarbageCollectors or spark.eventLog.gcMetrics.oldGenerationGarbageCollectors I am getting this while executing the pyspark and whenevern i start the spark. how to fix them please help me out..

Well explained

Thank you!

sir ,error was coming error: not found: value LazyList val myFirstLazyList = 1.5 #:: 2.5 #:: 3.5 #:: LazyList.empty do have to import any package????

💯💯

💯💯💯💯

sir u really solved our biggest problem from where to study the syllabus sir I wanna meet you may u please give me your cabin no in lpu. i wanna meet you the videos you making are helping so many students.. thanq so much sir..

thanks for explaining with the use of examples sir, it was making understand the concept more clearly

Can u please post some important practical questions and as well as Viva voce also

sir kindly tell how to install sqoop in windows and how to move data ms sql to hdfs using windows not other externel tools and vm etc. if already you make video related to this kindly shre link here.

Greate Sir, thanks for this .

good one sir💯