flume 采集数据到hdfs上 有数据产生但是hdfs上储存目录里面没有文件
循环一直报如下错误
[INFO - org.apache.flume.sink.hdfs.AbstractHDFSWriter.reflectGetNumCurrentReplicas(AbstractHDFSWriter.java:190)] FileSystem's output stream doesn't support getNumCurrentReplicas; --HDFS-826 not available; fsOut=org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer; err=java.lang.NoSuchMethodException: org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.getNumCurrentReplicas()
2021-09-08 20:19:47,461 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO - org.apache.flume.sink.hdfs.BucketWriter.getRefIsClosed(BucketWriter.java:197)] isFileClosed() is not available in the version of the distributed filesystem being used. Flume will not attempt to re-close files if the close fails on the first attempt
求解决思路！急
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