Flume的配置文件：
a1.sources=s1
a1.channels=c1
a1.sinks=k1
a1.sources.s1.type = spooldir
a1.sources.s1.channels = c1
a1.sources.s1.spoolDir =/home/frankyu/serverlogs
a1.source.s1.ignorePattern= ^(.)*\.tmp$
a1.sinks.k1.type = hdfs
a1.sinks.k1.hdfs.path = hdfs://hadoop1:9000/flume
a1.sinks.k1.hdfs.writeFormat = Text
a1.sinks.k1.hdfs.rollInterval = 0
a1.sinks.k1.hdfs.rollSize = 0
a1.sinks.k1.hdfs.rollCount = 10
a1.sinks.k1.channel = c1
a1.channels.c1.type = memory
报错信息：
2019-03-14 02:27:33,799 (conf-file-poller-0) [WARN - org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.validateConfigFilterSet(FlumeConfiguration.java:623)] Agent configuration for 'a1' has no configfilters.
2019-03-14 02:27:33,790 (conf-file-poller-0) [WARN - org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.addProperty(FlumeConfiguration.java:1161)] Invalid property specified: source.s1.ignorePattern
2019-03-14 02:27:33,796 (conf-file-poller-0) [WARN - org.apache.flume.conf.FlumeConfiguration.(FlumeConfiguration.java:126)] Configuration property ignored: a1.source.s1.ignorePattern = ^(.)*.tmp$
感谢帮助！
第一个没有问题，第二个是正则表达式应该为 ^(.)*\.tmp$