Is the LSM database append-only, as in the file size will always grow/never
shrink (even if there are deletions/overwrites)?
Thanks!
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On 10/31/2017 10:50 PM, Charles Leifer wrote:
Is the LSM database append-only, as in the file size will always grow/never
shrink (even if there are deletions/overwrites)?
An LSM database is basically a series of tree structures on disk. When
you write to an LSM database you add the new key to
Thanks so much, this explains things neatly. I was aware of the tree
compaction and the use of delete tombstones, but wasn't sure how it all
played out in terms of space reclamation. In other words, if the total size
of my keyspace is fixed, then the database won't grow without bounds, even
if keys
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