ydb/library/cpp/yt, branch oidc-1.2.7aMirror of YDB github reposhttps://code.mastervirt.ru/ydb/atom?h=oidc-1.2.7a2026-02-20T19:06:38ZFixed error comparison2026-02-20T19:06:38Zmikarimikari@yandex-team.com2026-02-20T18:39:29Zurn:sha1:7ce6de4e577aa2d195fa5ec995df862c60484b63
commit_hash:76b32cc3992d0c6ce820f0b52a06deade4fa7558
YT-27436 Introduce PP_IS_EMPTY2026-02-18T15:28:10Zdann239dann239@yandex-team.com2026-02-18T14:50:28Zurn:sha1:80feb38637cfcd598a0d734105f1ffb10dc124a2
commit_hash:96d6c16b241e44c6cd7910b16864fd0d037c6e8b
YT-22792 Support heterogeneous lookup for intrusive pointers2026-02-18T13:57:06Zdann239dann239@yandex-team.com2026-02-18T13:28:29Zurn:sha1:5e1f9b72e30e40a427124529ea1aec536dbe10d4
commit_hash:058958336f8d0f263f11997b6bf41f858fdc55a0
YT-27361: Make TEnumIndexedArray fully constexpr2026-02-11T15:00:49Zapacheeapachee@yandex-team.com2026-02-11T14:32:14Zurn:sha1:c0f7dff814fdd32ef18460991d4255d1641b799f
commit_hash:7752326f65dbdee180e3b9fba78f6a2743bf948e
YT-27167: Better TBitwiseUnversionedValueHash2026-02-11T01:27:50Zpavookpavook@yandex-team.com2026-02-11T01:03:48Zurn:sha1:72e2e4fb5634001484795bce3f6ca27e21b24905
+20-30% throughput on UpdateColumnarStatistics benchmark (with large statistics enabled)
- Do not factor in value.Id when calculating column digest
- Pack metadata directly instead of multiple HashCombine calls
- Use SplitMix64 finalizer for proper bit distribution
- Use cheaper xor with metadata instead of HashCombine
- Use XXH3 for strings
- Remove unnecessary copy
- Measured quality increased: on 20 (c=1..20) sequences `{nc | n \in [1..10^6]}` MAE dropped from ~36% to ~20%
HLL digests might temporarily suffer a 2x increase upon merging with the previously computed ones.
commit_hash:0bf661245cf1848ba9ef8b6c840c18dfd05bd2a4
Add direct includes required by internal libcxx changes in library2026-02-09T21:29:19Zmikhnenkomikhnenko@yandex-team.com2026-02-09T21:06:50Zurn:sha1:cd502f9ce163007c4a5114ae0c9f0fb9907d32ba
Original errors you can see [here](https://nda.ya.ru/t/cIW6kCld7U2bZB
or [here](https://nda.ya.ru/t/kpJPyHA27U2bZJ
commit_hash:d932f70eceac25c1d3b701b7a60be1b823b1f08b
YT-27244: range helpers move to library2026-02-05T09:20:53Zpanesherpanesher@yandex-team.com2026-02-05T08:45:44Zurn:sha1:626d15281a019d018dbb212dedefbc06e78a9edb
commit_hash:f257ebdacfbf0549a0f55cc37df2c059629bac3a
Do not copy holder ptr in TSharedMutableRange::GetHolder2026-01-28T08:19:08Zpechatnovpechatnov@yandex-team.com2026-01-28T07:50:31Zurn:sha1:621edaa45481768c996b52000c0aa17898f774ce
commit_hash:d0a59b050291e7d3758b46f92f524fd3c60fac54
Fix description of TYsonString2026-01-23T09:57:46Zbabenkobabenko@yandex-team.com2026-01-23T09:27:20Zurn:sha1:692912d580b84244d1d736df05696b230b804c59
commit_hash:47bef2786d6025ec7e078b5989df54417315ac77
YT-18571: Use compound statements in YT_STATIC_INITIALIZER2026-01-09T18:03:21Zbabenkobabenko@yandex-team.com2026-01-09T17:49:32Zurn:sha1:b8473883be58a9aeb00d9791d4bb63358f2c639b
commit_hash:ef3baa3a943a47954a169d23ed8390da8fe6941b