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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-05-30 00:27:08 +03:00

74 Commits

Author SHA1 Message Date
Andrew Hutchings
ae9de1e426 Fix mergeup errors 2017-11-30 15:15:01 +00:00
Andrew Hutchings
37f673d121 Merge branch 'develop-1.0' into 1.0-merge-up 2017-11-30 15:09:11 +00:00
Andrew Hutchings
d60bc999c6 MCOL-1029 Skip cached conditions
Cached conditions are things like (TRUE OR FALSE). They don't actually
add any value to the query and were breaking our working stack trying to
process them.
2017-11-20 16:06:21 +00:00
Andrew Hutchings
98138fe493 MCOL-1029 Skip cached conditions
Cached conditions are things like (TRUE OR FALSE). They don't actually
add any value to the query and were breaking our working stack trying to
process them.
2017-11-20 16:04:20 +00:00
David Hall
9a012444ec MCOL-963 fix for regressions introduced 2017-11-14 15:25:38 -06:00
David Hall
97eb46213b MCOL-963 reset infinidb_vtable.isNewQuery upon error. Add redo (REDO_PHASE1) counter. 2017-10-30 18:05:19 -05:00
David Hall
b70e9b5f67 MCOL-985 Add return code test after call to buildReturnedColumn 2017-10-24 13:49:46 -05:00
David Hall
16990c8e03 MCOL-985 Add return code test after call to buildReturnedColumn 2017-10-24 13:47:41 -05:00
Andrew Hutchings
3b4da1999d MCOL-973 Fix DOUBLE typecast crash
DOUBLE typecast was not supported and the failure detection caused a
crash.

This patch adds support for DOUBLE typecast and fixes the crash caused
when a non-supported function is detected as part of an arithmatic.
2017-10-20 12:42:40 +03:00
Andrew Hutchings
5911e677fa MCOL-973 Fix DOUBLE typecast crash
DOUBLE typecast was not supported and the failure detection caused a
crash.

This patch adds support for DOUBLE typecast and fixes the crash caused
when a non-supported function is detected as part of an arithmatic.
2017-10-20 12:38:11 +03:00
David Hall
cc9edcb54f MCOL-783 Check for recursive cte against all tables in the query. 2017-10-09 15:38:00 -05:00
David Hall
ff76412f68 MCOL-783 Check for recursive only cte. Check all cte in list. 2017-10-09 15:37:41 -05:00
David Hall
805300341c MCOL-783 Error not supported for recursive CTE 2017-10-05 11:07:47 -05:00
David Hall
bc2a4e7795 MCOL-523 Add UDAF and UDAnF SDK 2017-08-02 11:22:07 -05:00
Andrew Hutchings
d76c111690 Support ORDER BY NULL 2017-07-11 15:15:11 +01:00
Andrew Hutchings
f3f830a9ca Support ORDER BY NULL 2017-07-11 15:14:24 +01:00
Andrew Hutchings
4f3968fb36 MCOL-657 Support the <=> operator
This converts <=> into "a = b OR (a IS NULL AND b IS NULL)"
2017-05-09 12:00:06 +01:00
Andrew Hutchings
e58333d4f2 MCOL-657 Support the <=> operator
This converts <=> into "a = b OR (a IS NULL AND b IS NULL)"
2017-05-09 11:57:28 +01:00
Andrew Hutchings
dc4f38a877 MCOL-686 Fix BETWEEN performance
BETWEEN was executing as a function on each row which meant that extent
elimination couldn't happen. We now execute as a predicate function
instead.
2017-05-08 21:07:39 +01:00
dhall-InfiniDB
1c2a8fccf3 Merge pull request #164 from mariadb-corporation/MCOL-697
MCOL-697 Limit the return length for LONGBLOB
2017-05-03 17:18:49 -05:00
Andrew Hutchings
e03267ae4b MCOL-697 Limit the return length for LONGBLOB
For LONGBLOB the string return length was 4GB for functions which got
converted to -1 and then to 20. This patch sets it to just under 2GB
which we use for LONGBLOB everywhere else.
2017-05-03 21:30:25 +01:00
dhall-InfiniDB
cb788c0be2 Merge pull request #163 from mariadb-corporation/MCOL-697
MCOL-697 Remove 64KB VARCHAR response limit
2017-05-03 09:43:29 -05:00
Andrew Hutchings
de06c48b6c MCOL-697 Remove 64KB VARCHAR response limit
This was a hard coded limit due to StringStore not being able to handle
more than this. It restricts hex() unnecessarily and is now redundant.
2017-05-03 08:07:56 +01:00
dhall-InfiniDB
d98d40bdb4 Merge pull request #160 from mariadb-corporation/MCOL-686
MCOL-686 Fix BETWEEN performance
2017-05-02 17:10:34 -05:00
Andrew Hutchings
057f731713 MCOL-686 Fix BETWEEN performance
BETWEEN was executing as a function on each row which meant that extent
elimination couldn't happen. We now execute as a predicate function
instead.
2017-04-27 17:32:19 +01:00
David Hall
f6caa88703 MCOL-597 merge with 10.2.5 2017-04-25 16:49:32 -05:00
David Hall
b9d06e2bf2 MCOL-597 some clean up and make Release builds work 2017-04-21 10:38:51 -05:00
David Hall
b15f79e8ce MCOL-597 Fix up Windows Functions 2017-04-21 10:38:44 -05:00
David Hall
324a9fd215 MCOL-597 Fix up Windows Functions 2017-04-21 10:38:44 -05:00
David Hall
3055964ddc MCOL-597 stabilization 2017-04-21 10:38:44 -05:00
David Hall
12acd033fb MCOL-597 Take Window Functions just to get a compile. No other changes were needed. 2017-04-21 10:38:44 -05:00
David Hall
b070ef3217 MCOL-597 some clean up and make Release builds work 2017-04-21 09:48:59 -05:00
David Hall
d531796bf2 MCOL-597 Fix up Windows Functions 2017-04-21 09:47:56 -05:00
David Hall
d7da34c249 MCOL-597 Fix up Windows Functions 2017-04-21 09:47:56 -05:00
David Hall
a3c4503bc9 MCOL-597 stabilization 2017-04-21 09:47:56 -05:00
David Hall
f9e5b7b507 MCOL-597 Take Window Functions just to get a compile. No other changes were needed. 2017-04-21 09:47:56 -05:00
Andrew Hutchings
b60c45a968 MCOL-653 Revert SUM(1) behaviour
SUM(1) behaviour was changed as part of MCOL-301. But the original
behaviour was correct.
2017-03-31 21:48:56 +01:00
Andrew Hutchings
8baf0590a4 MCOL-653 Revert SUM(1) behaviour
SUM(1) behaviour was changed as part of MCOL-301. But the original
behaviour was correct.
2017-03-31 21:47:12 +01:00
Andrew Hutchings
27e5995cd3 MCOL-267 Add basic engine support
This patch adds enough support so that cross engines joins with blob
columns in the foreign engines will work. The modifications are as
follows:

* Add CrossEngine support for non-NULL-terminated (binary) data
* Add row data support for blobs (similar to varbinary)
* Add engine support for writing out blob data correctly to the storage
engine API
* Re-enable blob support in the engine plugin
2017-03-17 09:27:50 +00:00
David Hall
c2344accc9 MCOL-513 clean up and test thread pool for ExeMgr 2017-02-09 18:00:00 -06:00
Andrew Hutchings
641fd2bfe2 MCOL-494 Don't try to process BLOB/TEXT
It is possible for a BLOB/TEXT column to appear in a cross engine join.
This causes an ExeMgr crash later during execution. For now this patch
disable BLOB/TEXT support.
2017-01-10 07:33:00 -06:00
Andrew Hutchings
98f92d53b2 MCOL-301 Fix nested arithmatic in aggregate
Arithmatic on two functions inside an aggregate function caused an error
due to the function not being parsed correctly. This fix parses the
function for the arithmatic.
2016-12-16 21:42:52 +00:00
Andrew Hutchings
5376d4b290 MCOL-301 fix SUM() with constants
If SUM() has constants return the MAX() instead of constant * rows.
2016-12-15 17:13:02 +00:00
Andrew Hutchings
14a9581bb6 MCOL-385 Fix crash observed with 10.1.19 merge
Appears to be a regression introduced in MCOL-361 which was causing a
segault with bug3670.negative.sql
2016-11-07 21:04:26 +00:00
David Hall
086a98794e MCOL-361 String::c_ptr() can cause a realloc and break things. Remove all uses of c_ptr to String objects from the server. 2016-11-01 16:07:13 -05:00
David Hall
331dfd3a4c Add better cache explanations to debug_walk. This is debug only. 2016-10-27 15:39:50 -05:00
David Hall
e4f93ea2f2 MCOL-46 subquery sometimes causes unknown error
This was caused by Item_cache::val_str() sometimes causing a full exec of subquery before we're ready
2016-10-12 13:30:35 -05:00
David Hall
d50721d65a MCOL-343 Change references to String::ptr() into String::c_ptr() 2016-10-03 15:54:55 -05:00
David Hall
09276ff885 Comment debug lines. Change a debug line to be more useful. 2016-09-01 13:01:33 -05:00
David Hall
10e5ed83ce MCOL-5 We've had problems with CREATE and DELETE crashing. Add some better error handling 2016-08-12 16:57:51 -05:00