hdfs namenode -format error (no such file or directory) HDFS Namenode format Error No Such File or Directory Troubleshooting and Solutions The dreaded No such file or directory error when formatting your HDFS Namenod 3 min read 07-10-2024 28
Spark - load CSV file as DataFrame? Loading CSV Files into Spark Data Frames A Simple Guide Spark is a powerful framework for large scale data processing and its ability to handle CSV files seamle 2 min read 07-10-2024 29
Hadoop localhost:9870 browser interface is not working Hadoop Localhost 9870 Not Working Heres What to Do Many Hadoop users encounter the frustrating issue where the web UI accessible at localhost 9870 fails to load 2 min read 05-10-2024 51
Configuration HDFS, SPARK, ZEPPELIN Configuring HDFS Spark and Zeppelin A Comprehensive Guide In the realm of big data analytics technologies like HDFS Spark and Zeppelin play a pivotal role in ma 3 min read 26-09-2024 42
HiBench running error hibench.hadoop.examples.jar not found Troubleshooting Hi Bench Running Error hibench hadoop examples jar Not Found If you are encountering the error message hibench hadoop examples jar not found whi 2 min read 23-09-2024 53
Hive on Tez insert data fail at org.apache.hive.com.esotericsoftware.kryo.KryoException: Encountered unregistered class ID: 95 Understanding and Resolving Hive on Tez Insert Data Failure Kryo Exception Encountered Unregistered Class ID When working with Hive on Tez developers may encoun 2 min read 19-09-2024 72
How to connect to remote HDFS Connecting to Remote HDFS A Comprehensive Guide Connecting to a remote HDFS cluster is a common task in Hadoop ecosystem Whether you re analyzing data developin 3 min read 06-09-2024 66
Sqoop Import HBase - SQL Database Importing Data from SQL to H Base with Sqoop Addressing Missing Columns in Composite Keys Migrating data from a traditional SQL database to a No SQL database li 2 min read 06-09-2024 44
access amazon S3 bucket from hadoop specifying SecretAccessKey from command line Accessing Amazon S3 Buckets from Hadoop A Practical Guide with Command Line Secrets Accessing data stored in Amazon S3 from Hadoop is a common task for many dat 3 min read 06-09-2024 47
HiveAccessControlException Permission Denied: user does not have [ALL] privilege Hive Access Control Exception Permission Denied user does not have ALL privilege Troubleshooting and Solutions If you re a new user to Hive and Hadoop encounter 3 min read 05-09-2024 55
I can't open localhost:8088 when I use hadoop Troubleshooting localhost 8088 Issues in Hadoop A Step by Step Guide If you re encountering difficulties accessing the Hadoop web interface at localhost 8088 yo 2 min read 04-09-2024 68
how t restore a hdfs deleted file Recovering Deleted Files in HDFS Beyond the Trash Can Losing data in a Hadoop Distributed File System HDFS can be a stressful experience Fortunately HDFS has a 2 min read 04-09-2024 45
How to extract date part from folder name and move it to another folder on hdfs using pyspark Organizing Your HDFS Data Moving Files by Month Using Py Spark Are you working with HDFS data organized by day and want to move it into a monthly structure This 3 min read 01-09-2024 42
How does the hdfs journal nodes work internally? Deep Dive into HDFS Journal Nodes Unraveling the Secrets of Data Consistency The HDFS Hadoop Distributed File System Journal Nodes play a crucial role in mainta 3 min read 31-08-2024 58
How to setup HDFS with Geoserver? Harnessing the Power of HDFS with Geoserver A Guide to Geospatial Data Management Geoserver the powerful open source platform for publishing geospatial data oft 2 min read 29-08-2024 57
