Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[RocksJava] Memtables update to 3.6 #354

Merged
merged 1 commit into from
Oct 24, 2014

Conversation

fyrz
Copy link
Contributor

@fyrz fyrz commented Oct 16, 2014

  • Adjusted HashLinkedList to 3.6.0
  • Adjusted SkipList to 3.6.0
  • Introduced a memtable test

Test:
make rocksdbjava
make jtest

@fyrz
Copy link
Contributor Author

fyrz commented Oct 16, 2014

@yhchiang i didnt port cukoo cause igorcanadi meant this kind of memtable is still experimental. As long as this feature is experimental and other mandatory features are not in i would like to skip porting it.

@fyrz
Copy link
Contributor Author

fyrz commented Oct 16, 2014

@yhchiang shall i create a differential ?

@yhchiang
Copy link
Contributor

@fyrz: yes, you can skip cuckoo.

@fyrz fyrz force-pushed the RocksJava-memtables-3.6 branch 3 times, most recently from 4575340 to ded61ba Compare October 21, 2014 18:31
@fyrz
Copy link
Contributor Author

fyrz commented Oct 21, 2014

@yhchiang anything new here ?

- Adjusted HashLinkedList to 3.6.0
- Adjusted SkipList to 3.6.0
- Introduced a memtable test
yhchiang added a commit that referenced this pull request Oct 24, 2014
[RocksJava] Memtables update to 3.6
@yhchiang yhchiang merged commit 42f0eac into facebook:master Oct 24, 2014
@yhchiang
Copy link
Contributor

Nice catch-up. Thanks for the contribution!

@fyrz fyrz deleted the RocksJava-memtables-3.6 branch October 25, 2014 08:48
Nazgolze pushed a commit to Nazgolze/rocksdb-1 that referenced this pull request Sep 21, 2021
import snappy 1.1.4 and update bindings
suuyaoo pushed a commit to suuyaoo/rocksdb that referenced this pull request Feb 29, 2024
* Add a blob-specific cache priority (facebook#10461)

Summary:
RocksDB's `Cache` abstraction currently supports two priority levels for items: high (used for frequently accessed/highly valuable SST metablocks like index/filter blocks) and low (used for SST data blocks). Blobs are typically lower-value targets for caching than data blocks, since 1) with BlobDB, data blocks containing blob references conceptually form an index structure which has to be consulted before we can read the blob value, and 2) cached blobs represent only a single key-value, while cached data blocks generally contain multiple KVs. Since we would like to make it possible to use the same backing cache for the block cache and the blob cache, it would make sense to add a new, lower-than-low cache priority level (bottom level) for blobs so data blocks are prioritized over them.

This task is a part of facebook#10156

Pull Request resolved: facebook#10461

Reviewed By: siying

Differential Revision: D38672823

Pulled By: ltamasi

fbshipit-source-id: 90cf7362036563d79891f47be2cc24b827482743

* make format

Signed-off-by: Connor1996 <zbk602423539@gmail.com>

* make format

Signed-off-by: Connor1996 <zbk602423539@gmail.com>

---------

Signed-off-by: Connor1996 <zbk602423539@gmail.com>
Co-authored-by: Gang Liao <gangliao@cs.umd.edu>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants