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Posted to issues@kvrocks.apache.org by "io55555 (via GitHub)" <gi...@apache.org> on 2023/04/05 06:17:57 UTC
[GitHub] [incubator-kvrocks] io55555 opened a new pull request, #1369: Update zstd version
io55555 opened a new pull request, #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369
Upgrade to the latest zstd release:
https://github.com/facebook/zstd/releases/tag/v1.5.5
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[GitHub] [incubator-kvrocks] PragmaTwice commented on pull request #1369: Update zstd version
Posted by "PragmaTwice (via GitHub)" <gi...@apache.org>.
PragmaTwice commented on PR #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369#issuecomment-1497000640
Refer to https://github.com/facebook/zstd/releases/tag/v1.5.5, it seems the performance improvement is impressive.
So it is ok for me.
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[GitHub] [incubator-kvrocks] tisonkun commented on pull request #1369: Update zstd version
Posted by "tisonkun (via GitHub)" <gi...@apache.org>.
tisonkun commented on PR #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369#issuecomment-1496980221
@io55555 Thanks for picking it up! Could you share the motivation for doing this upgrade? We don't always "keep up-to-date" without a reason.
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[GitHub] [incubator-kvrocks] tisonkun merged pull request #1369: Update zstd version to 1.5.5
Posted by "tisonkun (via GitHub)" <gi...@apache.org>.
tisonkun merged PR #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369
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[GitHub] [incubator-kvrocks] tisonkun commented on pull request #1369: Update zstd version to 1.5.5
Posted by "tisonkun (via GitHub)" <gi...@apache.org>.
tisonkun commented on PR #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369#issuecomment-1497117094
Merging...
Thank you @io55555!
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[GitHub] [incubator-kvrocks] io55555 commented on pull request #1369: Update zstd version
Posted by "io55555 (via GitHub)" <gi...@apache.org>.
io55555 commented on PR #1369:
URL: https://github.com/apache/incubator-kvrocks/pull/1369#issuecomment-1497000531
1, Correct a rare corruption bug in high compression mode.
2, Improves decompression speed on Linux (+50%), wildly accelerates compression, doubling speed on large files (~1GB).
3, 5.6x faster compression for small fields (1K).
4, Faster compression at level 5-11 (6.2x-16x).
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