Add WAL garbage collection #8
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Prior to this commit we would accumulate WAL indefinitely. Now we scan the WAL's state at an interval and reap any files that are not referenced by anything in pending state. By default the interval is every two minutes. The active file is never reaped.
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Prior to this commit we would accumulate WAL indefinitely. Now we scan the WAL's state at an interval and reap any files that are not referenced by anything in pending state. By default the interval is every two minutes. The active file is never reaped.