New post in Hadoop2

Eclipse plugin for Hadoop 2.6.0

June 4th, 2022

ERROR yarn.ApplicationMaster: User class threw exception: java.lang.reflect.InvocationTargetException java.lang.reflect.InvocationTargetException

June 4th, 2022

Number of reducers in hadoop

September 14th, 2022

Hadoop installation Issue:

June 13th, 2022

loading data to hive static partition table using load command

June 27th, 2022

Differnce between Hadoop 1 and Hadoop 2

June 9th, 2022

Merging small files in hadoop

June 25th, 2022

How to start hiveserver2 as service

June 21st, 2022

Hadoop Error - All data nodes are aborting

June 24th, 2022

Is there the equivalent for a `find` command in `hadoop`?

June 13th, 2022

Difference between a ring buffer and a queue

June 12th, 2022

could only be replicated to 0 nodes instead of minReplication (=1). There are 4 datanode(s) running and no node(s) are excluded in this operation

July 26th, 2022

object SparkSession is not a member of package org.apache.spark.sql

January 3rd, 2020

Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient (Ubuntu)

June 5th, 2022

What is the maximum container(s) in a single-node cluster (hadoop)?

October 24th, 2020

What is --direct mode in sqoop?

July 9th, 2022

org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [120 seconds]. This timeout is controlled by spark.rpc.lookupTimeout

December 11th, 2020

What is the replacement of NULLIF in Hive?

August 14th, 2020

HDFS error put: `input': No such file or directory

July 12th, 2022

Increase number of Hive mappers in Hadoop 2

July 12th, 2022

Importing CSV file into Hadoop

December 22nd, 2020

How to update a file in HDFS

August 11th, 2020

Container killed by the ApplicationMaster Exit code is 143

March 7th, 2020

name node Vs secondary name node

July 9th, 2022

Permission Denied error while running start-dfs.sh

July 9th, 2022

How can I access S3/S3n from a local Hadoop 2.6 installation?

October 14th, 2020

There are 0 datanode(s) running and no node(s) are excluded in this operation

April 14th, 2020

Spark Unable to load native-hadoop library for your platform

July 12th, 2022

Datanode not starts correctly

July 9th, 2022

Hadoop "Unable to load native-hadoop library for your platform" warning

July 8th, 2022