bshashikant commented on issue #1163: HDDS-1786 : Datanodes takeSnapshot should delete previously created s… URL: https://github.com/apache/hadoop/pull/1163#issuecomment-515321823 Thanks @avijayanhwx for working on this. In the patch , it seems at one point of time we will only have one snapshot in raft log directory. Can we have it as a configiurable property as to how many snapshots we want to retain at any point of time? The default value can be 1. This will help in cases where the latest snapshot file gets corrupted/inaccessible but if we have older snapshots we can always roll back and start up from there. This will be more useful in debugging issues as well.
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