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Author SHA1 Message Date
alexey-milovidov
04672a4365
Update DateLUTImpl.cpp 2021-03-03 22:29:26 +03:00
Vasily Nemkov
6e6ae1db57 Nudge CI 2021-03-02 15:55:26 +02:00
Vasily Nemkov
f4b2cbc30f Fixed tests 2021-03-02 15:55:17 +02:00
alexey-milovidov
d5757c67e6 Update DateLUTImpl.h 2021-02-24 17:09:27 +02:00
alexey-milovidov
b8b916008c Update DateLUTImpl.h 2021-02-24 17:09:27 +02:00
Vasily Nemkov
d568ba5ec7 Marked 00921_datetime64_compatibility as long test 2021-02-24 17:08:43 +02:00
Vasily Nemkov
d321c13cbf Fixed special build 2021-02-24 17:08:43 +02:00
Vasily Nemkov
7a53daaefd Fixed issues reported by PVS-Studio and Clang11/GCC10 2021-02-24 17:08:43 +02:00
Vasily Nemkov
4fcc23ec9a Fixed build for GCC-10 2021-02-24 17:08:43 +02:00
Vasily Nemkov
2d03d330bc Extended range of DateTime64 to years 1925 - 2238 
The Year 1925 is a starting point because most of the timezones
switched to saner (mostly 15-minutes based) offsets somewhere
during 1924 or before. And that significantly simplifies implementation.

2238 is to simplify arithmetics for sanitizing LUT index access;
there are less than 0x1ffff days from 1925.

* Extended DateLUTImpl internal LUT to 0x1ffff items, some of which
  represent negative (pre-1970) time values.
  As a collateral benefit, Date now correctly supports dates up to 2149
  (instead of 2106).
* Added a new strong typedef ExtendedDayNum, which represents dates
  pre-1970 and post 2149.
* Functions that used to return DayNum now return ExtendedDayNum.
* Refactored DateLUTImpl to untie DayNum from the dual role of being
  a value and an index (due to negative time). Index is now a different
  type LUTIndex with explicit conversion functions from DatNum, time_t,
  and ExtendedDayNum.
* Updated DateLUTImpl to properly support values close to epoch start
  (1970-01-01 00:00), including negative ones.
* Reduced resolution of DateLUTImpl::Values::time_at_offset_change
  to multiple of 15-minutes to allow storing 64-bits of time_t in
  DateLUTImpl::Value while keeping same size.
* Minor performance updates to DateLUTImpl when building month LUT
  by skipping non-start-of-month days.
* Fixed extractTimeZoneFromFunctionArguments to work correctly
  with DateTime64.
* New unit-tests and stateless integration tests for both DateTime
  and DateTime64.
 2021-02-24 17:08:35 +02:00
alexey-milovidov
c1a077a111
Merge pull request #21098 from amosbird/re2fix 
Fix replace[All] functions so that they don't generate garbage to stderr
 2021-02-24 13:38:42 +03:00
Maksim Kita
a9980b8a53
Merge pull request #21113 from den-crane/patch-12 
Doc. fix hyperlink
 2021-02-24 13:26:42 +03:00
Kseniia Sumarokova
de2ae9c73d
Merge pull request #20874 from kssenii/fix-postgres-numeric 
Better postgres db engine numeric conversion
 2021-02-24 12:28:00 +03:00
Maksim Kita
7bbc4e013a
Merge pull request #20541 from kitaisreal/replace-null-fields-in-tuple-during-parsing-with-default-values 
Replace null fields in tuple during parsing with default values
 2021-02-24 12:00:48 +03:00
alesapin
427e5f295c
Merge pull request #21007 from CurtizJ/alter-bad-conversions 
Do not start mutation for alters with wrong type conversion
 2021-02-24 10:08:15 +03:00
Denny Crane
c25ea35099
Update settings.md 2021-02-23 18:22:47 -04:00
Denny Crane
613854df0d
Update settings.md 
fix hyperlink
 2021-02-23 17:43:52 -04:00
Amos Bird
acfbae7107
Fix replace,All functions so that they don't generate garbage to stderr 2021-02-23 22:39:05 +08:00
Maksim Kita
017feb6775
Merge pull request #21074 from ClickHouse/add-test-9781 
Add a test for #9781
 2021-02-23 13:47:16 +03:00
kssenii
6554965711 Fix build 2021-02-23 10:46:41 +00:00
Maksim Kita
468dd76595
Merge pull request #20625 from Taschenbergerm/patch-1 
Update argmax.md
 2021-02-23 13:46:11 +03:00
Maksim Kita
fb932ce290 Updated tests for map type 2021-02-23 12:54:38 +03:00
alexey-milovidov
bfcf78e9cb
Merge pull request #21090 from den-crane/patch-11 
Update lowcardinality.md
 2021-02-23 12:38:02 +03:00
Maksim Kita
609c35a49c
Added special case in documentation example 2021-02-23 12:36:26 +03:00
Kseniia Sumarokova
bf88d693d5
Update fetchPostgreSQLTableStructure.cpp 2021-02-23 11:59:38 +03:00
Kseniia Sumarokova
6c5781cf34
Update fetchPostgreSQLTableStructure.cpp 2021-02-23 11:48:51 +03:00
Kseniia Sumarokova
b2850ec94f
Merge branch 'master' into fix-postgres-numeric 2021-02-23 11:40:28 +03:00
Denny Crane
2aee897243
Update lowcardinality.md 2021-02-22 18:21:30 -04:00
Maksim Kita
f274343cf0 Fixed Map type getExtremes 2021-02-22 23:32:43 +03:00
Maksim Kita
f001a6755e Updated for map 2021-02-22 23:32:43 +03:00
Maksim Kita
3b80395b1b Fixed style check 2021-02-22 23:32:43 +03:00
Maksim Kita
5eec754fd6 Use standard checkStackSize 2021-02-22 23:32:43 +03:00
Maksim Kita
992747e5ec Updated for Array 2021-02-22 23:32:43 +03:00
Maksim Kita
d6b53d2b02 Added test 2021-02-22 23:32:43 +03:00
Maksim Kita
3f6050cee9 Fixed error code include 2021-02-22 23:32:43 +03:00
Maksim Kita
8520fc3e4c Replace null fields in tuple during parsing with default values 2021-02-22 23:32:43 +03:00
Maksim Kita
6946514c0b
Merge pull request #21086 from kitaisreal/documentation-low-cardinality-fix 
Documentation low cardinality fix
 2021-02-22 22:22:07 +03:00
Maksim Kita
99875c23bc Documentation low cardinality fix 2021-02-22 21:34:23 +03:00
Alexey Milovidov
df3e70c352 Merge branch 'master' into add-test-9781 2021-02-22 20:53:38 +03:00
Alexey Milovidov
871f153433 Fix tests 2021-02-22 20:44:24 +03:00
Alexey Milovidov
f8501a2595 Add a test for #9781 2021-02-22 17:11:06 +03:00
tavplubix
eb46f50993
Update skip_list.json 2021-02-22 16:28:50 +03:00
tavplubix
5aed41fd81
Merge pull request #20217 from vzakaznikov/live-view-docs 
Adding documentation for LIVE VIEWs
 2021-02-22 16:08:06 +03:00
alexey-milovidov
9af4bfdff6
Merge pull request #21019 from azat/yamllint 
yamllint style check
 2021-02-22 13:22:27 +03:00
alexey-milovidov
073ee6c2c3
Merge pull request #21053 from ClickHouse/more-consistent-datetime64-parsing 
More consistent DateTime64 parsing
 2021-02-22 13:13:21 +03:00
alexey-milovidov
8b82c7ea0c
Merge pull request #21050 from azat/datetime64-float-fix 
Fix DateTime64 from Float
 2021-02-22 13:12:09 +03:00
alexey-milovidov
9f9b862a47
Merge pull request #21051 from ClickHouse/add-test-19376 
Add test for #19376
 2021-02-22 13:11:01 +03:00
alexey-milovidov
50639b7dba
Merge pull request #21052 from ClickHouse/file-engine-settings 
Merging #20620
 2021-02-22 13:10:31 +03:00
alexey-milovidov
c8da611fcd
Merge pull request #21023 from ClickHouse/fix-datetime64-formatting 
Fix wrong formatting of overflowed DateTime64
 2021-02-22 13:10:06 +03:00
alexey-milovidov
0afbddd665
Merge pull request #20599 from ClickHouse/distributed_aggregation_memory_efficient_by_default 
Enable distributed_aggregation_memory_efficient by default
 2021-02-22 13:09:09 +03:00