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Thrift flume meaning in computers7/7/2023 ![]() (2) Download address: Download - Apache Flume (1) Flume website address: Welcome to Apache Flume - Apache Flume Introduction to Flume 2.1, Download flume Flume runs in agent as its smallest independent unit. The event consists of a Header and a Body, which stores some properties of the event in a K-V structure and a Body in an array of bytes. Transport unit, the basic unit of Flume data transmission, that sends data from source to destination as an Event. Therefore, data will not be lost if the program is shut down or the machine is down. If you need to be concerned about data loss, Memory Channel should not be used because program death, machine downtime, or restart can cause data loss.įile Channel writes all events to disk. Memory Channel works in situations where you don't need to be concerned about data loss. Channel is thread-safe and can handle several Source write operations and several Sink read operations simultaneously.įlume comes with two channels: Memory Channel and File Channel. Therefore, Channel allows Source and Link to operate at different rates. Sink component destinations include hdfs, logger, avro, thrift, ipc, file, HBase, solr, customĬhannel is a buffer between Source and Link. (ii) Sink continuously polls Channel for events and removes them in batches and writes them in batches to a storage or indexing system or is sent to another Flume Agent. The Source component can handle various types and formats of log data, including avro, thrift, exec, jms, spooling directory, netcat, taildir, sequence generator, syslog, http, legacy. Ource is the component responsible for receiving data to the Flume Agent. ![]() It uses a simple extensible data model that allows for online analytic application.įlume is a highly available, highly reliable, distributed system for collecting, aggregating, and transferring massive logs from Cloudera.Īn agent is a jvm process that sends data from source to destination in the form of events.Īn agent consists mainly of three parts (source sink channel) It is robust and fault tolerant with tunable reliability mechanisms and many failover and recovery mechanisms. ![]() It has a simple and flexible architecture based on streaming data flows. Definition of flumeįlume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. 2.3.2, Real-time monitoring of individual appended filesĢ.3.3, Multiple files under Real-time Monitoring Directory ![]()
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