FAQ-java.io.IOException: Mismatch in length of source:

问题描述/异常栈

java.io.IOException: Mismatch in length of source:

解决方案

1、Check source file stats, use command: {{hdfs fsck hdfs://xxxxxxxxxxx }}
2、If the source file is not close, use this command to close it: hdfs debug recoverLease -path hdfs://xxxxxxx

**问题原因**

待补充

作者：林帅