Hi Dan, Said "The files are removed after a restart of the process", it sounds Flink cleaned up blobs properly. From your description I don't understand clearly in which case/situation you expected Flink deleted blobs but it doesn't.
Could you describe the difference between 1.4.2 and 1.7.2/1.8.0 in detail? Especially what moment exactly you want blobs to be deleted and it was not. Best, tison. Dede <rod...@gmail.com> 于2019年6月11日周二 下午11:06写道: > Hi Team, > > I'm struggling for a while with a strange issue: the local blob store > files are not actually deleted from the job manager/task manager in > versions 1.7.2 and 1.8.0 : lsof commands shows them like this: > java 6528 root 63r REG 202,16 162458786 1802248 > /mnt/tmp1/blobStore-542fc202-b263-482f-87d7-11b5ad70cc32/job_b3446b24474ac3e107bbde27ff24df98/blob_p-96a29e8796d15ce6359edb4ab80ff8661f8b1fd0-73395221d4ffcfd603dbd1d25961aee3 > (deleted) > > The files are removed after a restart of the process, so I guess the flink > itself is responsible for keeping a handle to the deleted file. > > The same process works fine on 1.4.2, deleting all the files properly. > > Is there something that I'm missing? I played around with the blob server > configuration, but with no luck. > > I can provide more logs/debug if needed. > > Thanks, > Dan > > >