Apache NiFi 0.7.0 发布，数据处理和分发系统

发布于 2016-07-14 06:56:45 | 378 次阅读 | 评论: 0 | 来源: 网友投递

Apache NiFi 是一个易于使用、功能强大而且可靠的数据处理和分发系统。Apache NiFi 是为数据流设计。它支持高度可配置的指示图的数据路由、转换和系统中介逻辑。

Apache NiFi 0.7.0 发布了，本次发布主要提升如下：

New Application Features
- NiFi now supports exposing key/value pairs set in "nifi.properties" to Expression Language.
Improvements to Existing Capabilities
- Added the ability to bulk using Index or Update to PutElasticSearch.
- Allow concurrent execution of ExecuteScript.
- Expression language now has a random number function.
New Extensions
- New processors to Get data from SNMP agents and execute SNMP set requests.
- Added new processor to Put to Slack.
- New processors to Get and Put data to an MQTT broker.
- Added processor to listen for messages using the Lumberjack protocol.
- New ExtractMediaMetadata processor to extract metadata from various file types using Apache Tika.
- New processors to Delete, Put and Get AWS DynamoDB.
- Added processor to poll notification events provided by HDFS Inotify interface.
- Add ReportingTask for sending Provenance events over Site-To-Site.
Important Stability Improvements
- Fixed instance where archiver was not respecting nifi.content.repository.archive.max.usage.percentage.
- Resolved issue where incoming connection could be deleted while processor was still running.
- Fixed issue where FileSystemRepository could leave open file handles to data that had already been archived and/or deleted.
New Documentation
- A new NiFi in Depth document was created to give an in-depth, developer level, look at NiFi and its design decisions.