【详述】问题详细描述
BACKUP SNAPSHOT 命令执行后状态一直是 UPLOADING，重启 broker，取消 CANCEL BACKUP，然后重试也一样一直停留在 UPLOADING。（单张表、一条记录）
【导入/导出方式】
OSS快照导出
【背景】做过哪些操作？
8个数据库并发执行备份，失败后手动执行命令 BACKUP SNAPSHOT，每个库大概200+ 的表
【业务影响】
数据安全
【StarRocks版本】例如：1.19.5
【集群规模】例如：1fe+3be（fe与be混部）
【机器信息】CPU虚拟核/内存/网卡，例如：16C/64G/万兆
【附件】
- fe.warn.log/be.warn.log/相应截图
apache_hdfs_broker异常日志
org.apache.thrift.transport.TTransportException: java.net.SocketException: Connection reset
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86)
at org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:455)
at org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:354)
at org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:243)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:27)
at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:313)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:209)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:286)
at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:125)
g.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:125)
… 9 more
2022-03-07 21:44:32 [ pool-1-thread-1:38700184 ] - [ INFO ] file system BrokerFileSystem
[identity=com.starrocks.broker.hdfs.FileSystemIdentity@950878f9, dfsFileSystem=org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystem@4b2fdeb4,
fileSystemId=e4bb2edf-69e5-46c6-80e0-80da8f60621a] is expired, close and remove it