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relicense mini-lsm-book to CC BY-NC-SA 4.0 (#118)

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* relicense mini-lsm-book to CC BY-NC-SA 4.0

Signed-off-by: Alex Chi Z <iskyzh@gmail.com>

* clearify license

Signed-off-by: Alex Chi Z <iskyzh@gmail.com>

* fix fmt

Signed-off-by: Alex Chi Z <iskyzh@gmail.com>

* fix fmt

Signed-off-by: Alex Chi Z <iskyzh@gmail.com>

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Signed-off-by: Alex Chi Z <iskyzh@gmail.com>
This commit is contained in:
Alex Chi Z.
2025-01-19 19:24:12 -05:00
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parent d9d12815d8
commit 7f4b204064
152 changed files with 2105 additions and 9 deletions
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mini-lsm-book/src/week3-overview.md
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<!--
mini-lsm-book © 2022-2025 by Alex Chi Z is licensed under CC BY-NC-SA 4.0
-->
# Week 3 Overview: Multi-Version Concurrency Control
In this part, you will implement MVCC over the LSM engine that you have built in the previous two weeks. We will add timestamp encoding in the keys to maintain multiple versions of a key, and change some part of the engine to ensure old data are either retained or garbage-collected based on whether there are users reading an old version.