zuston commented on PR #1681:
URL:
https://github.com/apache/incubator-uniffle/pull/1681#issuecomment-2099982607
> The structure of the directory in HDFS is
`hdfs://xxx/application_xxxxxx/${shuffleId}/${partitionId}`. And the
`basicPath` in the following code is `hdfs://xxx/application_xxxxxx/`. So if
spark driver can't send heartbeat to one of the shuffle servers, all the data
of this application will be deleted. @zuston @rickyma
>
>
https://github.com/apache/incubator-uniffle/blob/917456c5eb0d7b70f7faa5da489aaa29d54cde40/server/src/main/java/org/apache/uniffle/server/storage/HadoopStorageManager.java#L107-L113
Yes, I know this case. But I think the expired app means the app is not
valid and all things should be removed
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