18/04/18 16:47:12 WARN source.EventReader: Could not find file: /home/hadoop/king/flume/103104/data/HD20180417213353.datajava.io.FileNotFoundException: /home/hadoop/king/flume/103104/trackerDir/.flumespool-main.meta (Permission denied) ???????at java.io.FileOutputStream.open0(Native Method) ???????at java.io.FileOutputStream.open(FileOutputStream.java:270) ???????at java.io.FileOutputStream.<init>(FileOutputStream.java:213) ???????at org.apache.avro.file.DataFileWriter.appendTo(DataFileWriter.java:149) ???????at org.apache.flume.serialization.DurablePositionTracker.<init>(DurablePositionTracker.java:141) ???????at org.apache.flume.serialization.DurablePositionTracker.getInstance(DurablePositionTracker.java:76) ???????at com.gw.flume.source.EventReader.getNextFile(EventReader.java:400) ???????at com.gw.flume.source.EventReader.readEvents(EventReader.java:174) ???????at com.gw.flume.source.FileSource$SpoolDirectoryRunnable.run(FileSource.java:150) ???????at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ???????at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) ???????at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) ???????at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) ???????at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ???????at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ???????at java.lang.Thread.run(Thread.java:748)权限不够
注意这里的这个/home/hadoop/king/flume/103104/trackerDir/.flumespool-main.meta 文件是个隐藏文件，
刚开始没找到，后面使用ll -a找到了。
然后修改权限 chmod 777 /home/hadoop/king/flume/103104/trackerDir/.flumespool-main.meta
flume采集启动报错，权限不够
原文地址：https://www.cnblogs.com/30go/p/8875804.html