Tag: Sqoop
5 articles
Sqoop Incremental Import and CDC Change Data Capture Principles
Introduce Sqoop's --incremental append incremental import mechanism, and deeply explain CDC (Change Data Capture) core concepts, capture method comparisons...
Big Data 23 - Sqoop Partial Import: --query, --columns and --where
Detailed explanation of three ways Sqoop imports partial data from MySQL to HDFS by condition: custom query, specify columns, WHERE condition filtering, with applicable s...
Sqoop and Hive Integration: MySQL ↔ Hive Bidirectional Data Transfer
Demonstrates Sqoop importing MySQL data directly to Hive table, and exporting Hive data back to MySQL, covering key parameters like --hive-import, --create-hive-table usa...
Sqoop Data Migration ETL Tool Introduction and Installation
Introduction to Apache Sqoop core principles, use cases, and installation configuration steps on Hadoop cluster, helping quickly get started with batch data migration bet...
Sqoop Practice: MySQL Full Data Import to HDFS
Complete example demonstrating Sqoop importing MySQL table data to HDFS, covering core parameter explanations, MapReduce parallel mechanism, and execution result verifica...