Small correction, on the first case: more likely is that you changed the path string but I think those are prefixed by the string length, so that would require manual adjustment as well to not corrupt the metadata.
> On 11. Apr 2019, at 14:42, Stefan Richter <s.rich...@ververica.com> wrote: > > Hi, > > the first case sounds like you made a mistake when editing the paths manually > and deleted one ore more bytes that were not part of the path and thus > corrupted the meta data. For the second approach, of course you also need to > replace the paths after reading and before rewriting the metadata. This > approach is basically the programmatic version of your first attempt, but > using Flink’s code to avoid the pitfalls of corrupting the file. > > Best, > Stefan > >> On 10. Apr 2019, at 19:16, Parth Sarathy <parth.sara...@microfocus.com> >> wrote: >> >> Hi All, >> We are trying to restore a job using relocated savepoint >> files. As pointed out in the FAQs of savepoint documentation, savepoints >> have absolute paths recorded in them and hence a simple relocation to >> restore the job would fail. As directed in the documentation we tried out >> the simple way to refactor the paths by editing them manually, but the job >> submission failed with an IllegalStateException as noted below : >> Caused by: java.lang.IllegalStateException: Reading invalid >> OperatorStateHandle, type: 50 >> at >> org.apache.flink.runtime.checkpoint.savepoint.SavepointV2Serializer.deserializeOperatorStateHandle(SavepointV2Serializer.java:499) >> >> We then went ahead and gave a swing at the second prescribed option of >> utilizing the SavepointV2Serializer for deserializing and serializing the >> metadata file. Even with this approach we observed that the generated >> metadata file still referenced the old absolute path. We are in a stuck in a >> predicament as of now. How is it that we can set / change the absolute paths >> present in the metadata file using the prescribed SavepointV2Serializer. >> It’d be helpful if you could provide some insight into this. >> >> Thanks, >> Parth Sarathy >> >> >> >> -- >> Sent from: >> http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ >
