What is the main function of Flume?
Flume is an open-source project under Apache used primarily for data collection, transportation, and loading. Its main functions include the following aspects:
- Data collection: Flume can be used to collect data from various sources (such as log files, message queues, network data, etc.) to achieve data extraction.
- Data Transmission: Flume supports transferring collected data to storage components within the Hadoop ecosystem (such as HDFS, HBase) or other target systems, enabling data transmission and loading.
- Data processing: With the flexible configuration of Flume, data can be easily processed, transformed, or filtered to meet various needs.
- Fault tolerance and reliability: Flume boasts high levels of fault tolerance and reliability, ensuring the integrity and dependability of data during transmission.
- Extensibility: Flume supports a plugin system, allowing users to write custom plugins to extend its functionality and meet specific needs.
In general, Flume is primarily used to build data pipelines, transferring data from multiple sources to the target system, suitable for large-scale data processing scenarios such as log analysis, data warehouse construction, and more.
