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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-04-20 09:07:44 +03:00

19 Commits

Author SHA1 Message Date
Leonid Fedorov
3919c541ac
New warnfixes (#2254)
* Fix clang warnings

* Remove vim tab guides

* initialize variables

* 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length

* Fix ISO C++17 does not allow 'register' storage class specifier for outdated bison

* chars are unsigned on ARM, having  if (ival < 0) always false

* chars are unsigned by default on ARM and comparison with -1 if always true
2022-02-17 13:08:58 +03:00
Leonid Fedorov
04752ec546 clang format apply 2022-01-21 16:43:49 +00:00
zhaorenhai
0ccf3a28e3 MCOL-4511 __float128 type is not supported on aarch64
long double is 128 bit on aarch64,  even if it is soft supported,
not hardware instrunction supported.
So, here we just use long double on aarch64.
2021-01-30 16:11:03 +08:00
Roman Nozdrin
aa5211f192 MCOL-4479 Imported couple functions from boost::math to remove libquadmath dependency 2020-12-30 10:34:50 +00:00
Roman Nozdrin
494bde61e1 MCOL-4409 Moved static Decimal conversion methods into VDecimal class
MCOL-4409 This patch combines VDecimal and Decimal and makes
IDB_Decimal an alias for the result class

MCOL-4409 More boilerplate reduction in Func_mod

Removed couple TSInt128::toType() methods
2020-11-30 12:08:52 +00:00
Gagan Goel
c5d4a918ee MCOL-4188 Regression fixes for MCOL-641.
1. In TupleAggregateStep::configDeliveredRowGroup(), use
jobInfo.projectionCols instead of jobInfo.nonConstCols
for setting scale and precision if the source column is
wide decimal.

2. Tighten rules for wide decimal processing. Specifically:
  a. Replace (precision > INT64MAXPRECISION) checks with
     (precision > INT64MAXPRECISION && precision <= INT128MAXPRECISION)
  b. At places where (colWidth == MAXDECIMALWIDTH) is not enough to
     determine if a column is wide decimal or not, also add a check on
     type being DECIMAL/UDECIMAL.
2020-11-24 20:15:33 -05:00
Roman Nozdrin
178be69bc4 MCOL-4394 __float128 related code had been moved into a separate file
Trim to double and to long double conversions for Decimal
2020-11-19 12:08:18 +00:00
Roman Nozdrin
3eb26c0d4a MCOL-4313 Introduced TSInt128 that is a storage class for int128
Removed uint128 from joblist/lbidlist.*

Another toString() method for wide-decimal that is EMPTY/NULL aware

Unified decimal processing in WF functions

Fixed a potential issue in EqualCompData::operator() for
    wide-decimal processing

Fixed some signedness warnings
2020-11-18 13:53:15 +00:00
Gagan Goel
cfe35b5c7f MCOL-641 Add support for functions (Part 1). 2020-11-18 13:51:25 +00:00
Andrew Hutchings
70b3aa3159 Merge branch 'develop-1.2' into develop-merge-up-20190924-2 2019-09-24 14:17:57 +01:00
David Hall
881410d397 MCOL-174 fix compile errors 2019-08-22 16:39:02 -05:00
Patrick LeBlanc
a09a9d5d0f Mass substitution 'Corporaton' -> 'Corporation' 2019-08-07 14:43:25 -05:00
David Hall
81e745256b MCOL-174 Replace custom helpers::power() with standard pow(). helpers::power() breaks with #dec > 9 2019-07-31 14:49:31 -05:00
David Hall
3f2c753947 MCOL-1822-c final checkin 2019-03-05 09:33:39 -06:00
David Hall
a2aa4b8479 MCOL-1822 Intermediate checkin. DISTINCT not working. 2019-02-25 14:54:46 -06:00
Andrew Hutchings
01446d1e22 Reformat all code to coding standard 2017-10-26 17:18:17 +01:00
Andrew Hutchings
28fe2c0b70 MCOL-664 Add function support for TEXT
For the initial BLOB/TEXT pull request we put them in the same bucket as
VARBINARY, forcing many functions to be disabled. This patch enables the
same TEXT function support as VARCHAR.
2017-04-15 07:22:05 +02:00
Andrew Hutchings
0df1a5189f MCOL-389 Add int/string handling for mod()
Func_mod uses double instead of int for char casting. This patch adds int
handling and uses it where appropriate.
2016-12-19 15:06:04 +00:00
david hill
f6afc42dd0 the begginning 2016-01-06 14:08:59 -06:00