Commit Graph

11 Commits

Author SHA1 Message Date
Joanna Hulboj
67377dc81d FIXUP: Add arrayShuffle and arrayShufflePartial to fuzzer corpus 2023-01-27 20:07:56 +00:00
Alejandro
fe3bbe1442 Added function to fuzzer 2022-11-03 09:04:22 +01:00
Robert Schulze
c16707ff00
chore: delete obsolete modelEvaluate() function + SYSTEM.MODELS view
- The deleted function modelEvaluate() was superseded by
  catboostEvaluate().

- Also delete the external model repository, as modelEvaluate() was it's
  last user. Additionally remove the system view SYSTEM.MODELS for
  inspecting the repository.

- SYSTEM RELOAD MODELS is also obsolete. HOWEVER, it was retained and
  made a no-op instead of deleted.

  Why?
  The reason is that RBAC in distributed setups works by storing
  privileges (granted and revoked) as plain SQL statements in Keeper.
  Nodes read these statements at startup and parse them. If a privilege
  for SYSTEM RELOAD MODELS exists but parser doesn't recognize it
  nodes would fail to come up.

  Considered but rejected alternatives:
  - Ignore SYSTEM RELOAD MODELS during parsing RBAC privileges and
    return an error for regular SYSTEM RELOAD MODELS SQL. Special-case
    of no-op behavior, too brittle.
  - Remove SYSTEM RELOAD MODELS manually from Keeper via command-line
    manipulation of Keeper nodes or via SQL by dropping the privileges.
    Needs user intervention during upgrade.
2022-09-08 09:10:11 +00:00
Robert Schulze
912663b719
Revert "Move CatBoost evaluation into clickhouse-library-bridge" 2022-08-31 20:54:43 +02:00
Robert Schulze
4d511332c4
chore: delete obsolete modelEvaluate() function
- superseded by catboostEvaluate() which no longer uses the internal
  repository for external models

- also removed was statement SYSTEM RELOAD MODELS and the monitoring view
  SYSTEM.SYSTEMMODELS
2022-08-29 20:27:06 +00:00
jiahui-97
e7af88b688 implementation of parseTimeDelta function
Co-authored-by: Kruglov Pavel <48961922+Avogar@users.noreply.github.com>
2022-07-19 09:33:02 +08:00
Memo
39aadf0975 replaced toStartOfFiveMinute to toStartOfFiveMinutes 2022-04-22 10:49:59 +08:00
Alexey Milovidov
d54138425f Rename yandexConsistentHash to kostikConsistentHash 2022-03-24 02:18:25 +01:00
Nikita Mikhaylov
1114d06bc0 Done 2021-10-19 12:11:18 +00:00
Vitaly Orlov
65c6605c2c
Add JSONExtractKeys function 2021-10-12 18:00:25 +03:00
Nikita Mikhaylov
ec2b30703e Better dictionary 2021-10-04 17:57:58 +00:00