[Remote Store] NodeId in segment and translog metadata file name may contain '-'

[gbbafna]

Coming from #10379 (comment)

Relevant PR : #10229

We have added nodeId in metadata file names in translog and segment . NodeId is base64 UUID which can contain '-' . Tokenizing it using our metadata separator will not work in this case

Solution

1. Process the nodeId to remove - before adding it to metadata file name .
2. Change the separator to some other value as done in Updating the separator for RemoteStoreLockManager since underscore is allowed in base64UUID url charset #10379 to ... . In this solution, we will need to handle backward compatibility .

[rohan19a]

Hi @sejli, I would like to take up this issue as a part of OSCI

[gbbafna]

Hi @rohan19a , thanks, I already have a PR since this needs to go in as part of 2.11 .