FLUME启动报错ERROR - org.apache.flume.source.SpoolDirectorySource$SpoolDirectoryRunnable.run(SpoolDirect

昨晚做项目，一切正常，今天重新执行，报错如下

[ERROR - org.apache.flume.source.SpoolDirectorySource$SpoolDirectoryRunnable.run(SpoolDirectorySource.java:256)] FATAL: Spool Directory source source1: { spoolDir: /home/hdp01/apps-log }: Uncaught exception in SpoolDirectorySource thread. Restart or reconfigure Flume to continue processing.
java.nio.charset.MalformedInputException: Input length = 1
        at java.nio.charset.CoderResult.throwException(CoderResult.java:281)
        at org.apache.flume.serialization.ResettableFileInputStream.readChar(ResettableFileInputStream.java:195)
        at org.apache.flume.serialization.LineDeserializer.readLine(LineDeserializer.java:133)
        at org.apache.flume.serialization.LineDeserializer.readEvent(LineDeserializer.java:71)
        at org.apache.flume.serialization.LineDeserializer.readEvents(LineDeserializer.java:90)
        at org.apache.flume.client.avro.ReliableSpoolingFileEventReader.readEvents(ReliableSpoolingFileEventReader.java:252)
        at org.apache.flume.source.SpoolDirectorySource$SpoolDirectoryRunnable.run(SpoolDirectorySource.java:228)
        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:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

百度后发现是flume上次文件字符集问题，FLUME默认UTF-8。
解决方法，统一字符集。
下面是配置字符集方法
agent1.sources.source1.inputCharset = GBK