Added methods needed to retain data based on a byte limitation rather than time. Limitation is only applied if the flag is set (defaults to 0). Both blocks that are older than the retention period and the blocks that make the size of the storage too large are removed.
2 new metrics for keeping track of the size of the local storage folder and the amount of times data has been deleted because the size restriction was exceeded.
Signed-off-by: Mark Knapp <mknapp@hudson-trading.com>
unexported NewMemTombstones as this returns unexported memTombstones
type which will not be shows in godoc.
Added missing comments for exported methods.
Removed unused RecordLogger,RecordReader interfaces.
Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
* Expose Stone as it is used in an exported method.
* Move from tombstoneReader to []Stone for the same reason as above.
* Make WAL reading a little cleaner.
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
