Web但是要注意,此source不一定能保证把事件传送到channel,更好的选择可以参考spooling directory source 或者Flume SDK. HTTP. 监听一个端口,并且使用可插拔句柄,比如JSON处理程序或者二进制数据处理程序,把HTTP请求转换成事件 ... WebJan 14, 2014 · Apache Flume User Guide says spooling directory source may duplicate events under certain circumstances. Here is the line from docs: "Despite the reliability guarantees of this source, there are still cases in which events may be duplicated if certain downstream failures occur." What are those cases?
Flume踩坑--Flume读取本地文件到HDFS-爱代码爱编程
WebFeb 16, 2015 · To fix the immediate problem restart your flume agent. Then use a method of copying your file that is atomic. The spooling directory source requires that the file not change once it has started reading it. If the file changes then it will log an error message and start producing errors like the one you show above. cp is not atomic. WebSpooling Directory Source: Unlike the Exec source, "spooldir" source is reliable and will not miss data, even if Flume is restarted or killed. In exchange for this reliability, only immutable files must be dropped into the spooling directory. on the road 在路上
hdfs - Spooling Directory Source Stuck In Exception [Serializer …
WebSpooling Directory Source¶ This source lets you ingest data by placing files to be ingested into a “spooling” directory on disk. This source will watch the specified directory for … The Apache Flume project needs and appreciates all contributions, including … Flume User Guide; Flume Developer Guide; The documents below are the very most … Source Repository ¶ Overview. This ... Flume maintains an active release … Releases¶. Current Release. The current stable release is Apache Flume Version … WebFlume is customizable and provides support for various sources and sinks like Kafka, Avro, spooling directory, Thrift, etc. In Flume, a single source can transmit data to multiple channels and those channels in turn will transmit the data to multiple sinks, thus a single source can transmit data to multiple sinks. This mechanism is called Fan out. WebThe Toccoa River and Ocoee River are the names in use for a single 93-mile-long (150 km) [better source needed] river that flows northwestward through the southern Appalachian … ios071i missing channel and device end