Flume 是一个分布式、可靠和高可用的服务，用于收集、聚合以及移动大量日志数据，使用一个简单灵活的架构，就流数据模型。这是一个可靠、容错的服务。
Apache Flume 1.3.1 发布了，详细改进内容有：
** Bug
[FLUME-1761] - FileChannel can NPE when log metadata file is empty
[FLUME-1763] - FileChannel Checkpoints should not be done without free space
[FLUME-1773] - File Channel worker thread should not be daemon
[FLUME-1774] - EventBackingStoreFactory error message asks user to delete checkpoint which is now done automatically
[FLUME-1775] - FileChannel Log Background worker should catch Throwable
[FLUME-1788] - Flume Thrift source can fail intermittently because of a race condition in Thrift server implementation on some Linux systems
[FLUME-1789] - Unit tests TestJCEFileKeyProvider and TestFileChannelEncryption fail with IBM JDK and flume-1.3.0
[FLUME-1795] - Flume thrift legacy source does not have proper logging configured
** Improvement
[FLUME-1571] - Channels should check for positive capacity and transaction capacity values
[FLUME-1699] - Make the rename of the meta file platform neutral
[FLUME-1762] - File Channel should recover automatically if the checkpoint is incomplete or bad by deleting the contents of the checkpoint directory
[FLUME-1790] - Commands in EncryptionTestUtils comments require high encryption pack to be installed
[FLUME-1794] - FileChannel check for full disks in the background
项目主页：http://flume.apache.org/
下载地址：http://flume.apache.org/download.html
来自:开源中国社区
