Re: [Maria-developers] b3844107287: MDEV-16546 System versioning setting to allow history modification

2022-08-02 Thread Aleksey Midenkov
Hi Sergei, On Tue, Feb 15, 2022 at 4:35 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > I've took a look at the whole diff bad1440325ba 9af2883e2692. > (but without MDEV-16029) > > I have a couple of comments about minor issues, and a suggestion, > please, see below. Nothing big, really. > > >

Re: [Maria-developers] 17548c8a8b6: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-04-20 Thread Aleksey Midenkov
lify future merges. > > On Apr 20, Aleksey Midenkov wrote: > > Hi Sergei! > > > > On Tue, Apr 19, 2022 at 11:13 AM Sergei Golubchik wrote: > > > > > > Hi, Aleksey, > > > > > > On Apr 18, Aleksey Midenkov wrote: > > > > > > > &g

Re: [Maria-developers] 17548c8a8b6: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-04-20 Thread Aleksey Midenkov
Hi Sergei! On Tue, Apr 19, 2022 at 11:13 AM Sergei Golubchik wrote: > > Hi, Aleksey, > > On Apr 18, Aleksey Midenkov wrote: > > > > > > I have a second patch that renames flags to have a very well-defined > > > meaning and name. > > > &

Re: [Maria-developers] 17548c8a8b6: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-04-18 Thread Aleksey Midenkov
Hi Sergei, On Sun, Apr 17, 2022 at 8:48 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > > I attached the patch and this still fails rpl.create_or_replace_row. > > small mistake in the patch: > > > --- a/sql/sql_class.h > > +++ b/sql/sql_class.h > > @@ -2916,7 +2916,7 @@ class THD: public

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-04-15 Thread Aleksey Midenkov
Hi Sergei! On Fri, Apr 15, 2022 at 6:00 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > On Apr 13, Aleksey Midenkov wrote: > > > > > > No, quite the opposite. > > > I think (see above) that CONTEXT_ANALYSIS_ONLY_VCOL_EXPR > > > (it's set inside ini

Re: [Maria-developers] 17548c8a8b6: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-04-14 Thread Aleksey Midenkov
+thd->binlog_need_stmt_format(trans_table)); > res= thd->binlog_query(THD::ROW_QUERY_TYPE, > thd->query(), thd->query_length(), > trans_table, FALSE, FALSE, errcode); > > On Apr 10

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-04-13 Thread Aleksey Midenkov
Hi Sergei, On Wed, Apr 13, 2022 at 8:18 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > On Apr 12, Aleksey Midenkov wrote: > > > > > > +bool Vcol_expr_context::init() > > > > > > +{ > > > > > > + /* > > > > > >

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-04-12 Thread Aleksey Midenkov
Sergei, On Wed, Apr 6, 2022 at 11:03 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > Thanks. I'll send a separate review email, there will be only replies > here: > > On Apr 05, Aleksey Midenkov wrote: > > Hi, Sergei! > > > > > > @@ -5709,8 +5708,6

Re: [Maria-developers] 62d3496969d: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-04-12 Thread Aleksey Midenkov
Hi Sergei! On Thu, Apr 7, 2022 at 8:09 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > This is a review of `git diff 5fbbdbc85ba3 62d3496969db` > > Basically, no new comments, see below: > > On Apr 07, Aleksey Midenkov wrote: > > > diff --git a/libmariadb b

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-04-05 Thread Aleksey Midenkov
Hi, Sergei! On Thu, Mar 31, 2022 at 11:30 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > Here's a review of the combined `git diff 4daf9d7c3ee0 f67dcf6ba5f2`: > > > diff --git a/mysql-test/suite/vcol/r/vcol_syntax.result > > b/mysql-test/suite/vcol/r/vcol_syntax.result > > index

Re: [Maria-developers] 88f8aa20bba: MDEV-23486 RBR can bypass secure_timestamp=YES

2022-03-26 Thread Aleksey Midenkov
Hi, Sergey! On Sun, Jan 9, 2022 at 4:53 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jan 09, Aleksey Midenkov wrote: > > revision-id: 88f8aa20bba (mariadb-10.3.31-79-g88f8aa20bba) > > parent(s): d5451867af1 > > author: Aleksey Midenkov > > committer: Ale

Re: [Maria-developers] 0402f6dcb67: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-03-07 Thread Aleksey Midenkov
Hi Sergei, On Wed, Mar 2, 2022 at 10:33 PM Sergei Golubchik wrote: > > Hi, Aleksey, > > On Feb 15, Aleksey Midenkov wrote: > > > On Feb 12, Aleksey Midenkov wrote: > > > > commit 0402f6dcb67 > > > > Author: Aleksey Midenkov > > > > D

Re: [Maria-developers] 0402f6dcb67: MDEV-25477 Auto-create breaks replication when triggering event was not replicated

2022-02-15 Thread Aleksey Midenkov
t; See a couple of comments below. Nothing big. > > On Feb 12, Aleksey Midenkov wrote: > > commit 0402f6dcb67 > > Author: Aleksey Midenkov > > Date: Tue Feb 8 22:54:03 2022 +0300 > > > > diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc > > index 0403

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-01-23 Thread Aleksey Midenkov
Hi Sergei! On Mon, Jan 17, 2022 at 7:56 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jan 13, Aleksey Midenkov wrote: > > > > > > But always using expr_arena doesn't necessarily seem to be a correct > > > choice. E.g. Arg_comparator creates Item_

Re: [Maria-developers] 93493a0e9b5: MDEV-24176 Server crashes after insert in the table with virtual column generated using date_format() and if()

2022-01-13 Thread Aleksey Midenkov
table, > why to force it to find this table over and over? That was the alias fix. Refix of Item_field was required. I returned back cleanup_excluding_fields_processor() and removed VCOL_TABLE_ALIAS processing despite my opinion to apply that. > > We've already discussed VCOL_TABLE_

Re: [Maria-developers] ef70e809a40: MDEV-27217 DELETE partition selection doesn't work for history partitions

2022-01-12 Thread Aleksey Midenkov
Hi Sergei! On Wed, Jan 12, 2022 at 8:23 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jan 12, Aleksey Midenkov wrote: > > revision-id: ef70e809a40 (mariadb-10.3.31-80-gef70e809a40) > > parent(s): 88f8aa20bba > > author: Aleksey Midenkov > > committer: Ale

Re: [Maria-developers] 8a84f5a40c1: MDEV-24176 Preparations

2022-01-06 Thread Aleksey Midenkov
Hi Sergei, On Mon, Jan 3, 2022 at 2:44 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Dec 29, Aleksey Midenkov wrote: > > > > > > + /* > > > > > > + NOTE: came from TABLE::alias_name_used and this is only a > > > > >

Re: [Maria-developers] 8a84f5a40c1: MDEV-24176 Preparations

2021-12-29 Thread Aleksey Midenkov
Hi Sergei! On Tue, Dec 28, 2021 at 12:03 AM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Oct 18, Aleksey Midenkov wrote: > > On Sun, Oct 17, 2021 at 4:55 PM Sergei Golubchik wrote: > > > On Oct 17, Aleksey Midenkov wrote: > > > > commit 8a84f

Re: [Maria-developers] b95c5105e28: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-12-07 Thread Aleksey Midenkov
Hi, Sergei! On Mon, Dec 6, 2021 at 11:22 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Dec 05, Aleksey Midenkov wrote: > > > > diff --git a/sql/sql_base.cc b/sql/sql_base.cc > > > > index ac22a63bdba..459edb614f7 100644 > > > > ---

Re: [Maria-developers] b95c5105e28: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-12-04 Thread Aleksey Midenkov
Hi Sergei, On Tue, Nov 23, 2021 at 11:29 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > This is a review of diff b95c5105e2 2552bce607 > > This was quite good, thanks! Just a couple of questions/comments, see > below. > > On Nov 23, Aleksey Midenkov wrote: > >

Re: [Maria-developers] 8a84f5a40c1: MDEV-24176 Preparations

2021-10-18 Thread Aleksey Midenkov
Hi Sergei! On Sun, Oct 17, 2021 at 4:55 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Oct 17, Aleksey Midenkov wrote: > > commit 8a84f5a40c1 > > Author: Aleksey Midenkov > > Date: Thu May 27 17:00:14 2021 +0300 > > > > MDEV-24176 Prepar

Re: [Maria-developers] eb121bbe93e: Vanilla cleanups and refactorings

2021-09-11 Thread Aleksey Midenkov
Hi, Sergey! On Sat, Sep 11, 2021 at 12:45 AM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 10, Aleksey Midenkov wrote: > > On Fri, Sep 10, 2021 at 9:32 PM Sergei Golubchik wrote: > > > On Sep 10, Aleksey Midenkov wrote: > > > > revision-id: eb12

Re: [Maria-developers] 818407474d6: MDEV-22166 CONVERT PARTITION: move out partition into a table

2021-09-10 Thread Aleksey Midenkov
current timeframe, the > less important things were postponed. Didn't get his approval for that > though, so I'm asking now whether the current state of patch is OK to > push from his POV? > > > So I'll only comment on a couple of minor issues: > > > > On Sep 10, Alek

Re: [Maria-developers] 818407474d6: MDEV-22166 CONVERT PARTITION: move out partition into a table

2021-09-10 Thread Aleksey Midenkov
his approval for that though, so I'm asking now whether the current state of patch is OK to push from his POV? > So I'll only comment on a couple of minor issues: > > On Sep 10, Aleksey Midenkov wrote: > > revision-id: 818407474d6 (mariadb-10.6.1-80-g818407474d6) > > parent(s)

Re: [Maria-developers] eb121bbe93e: Vanilla cleanups and refactorings

2021-09-10 Thread Aleksey Midenkov
Hi, Sergei! On Fri, Sep 10, 2021 at 9:32 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 10, Aleksey Midenkov wrote: > > revision-id: eb121bbe93e (mariadb-10.6.1-78-geb121bbe93e) > > parent(s): d90f54e2206 > > author: Aleksey Midenkov > > committer: Ale

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-10 Thread Aleksey Midenkov
Hi Sergei, On Tue, Sep 7, 2021 at 12:34 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 06, Aleksey Midenkov wrote: > > > > > > > > I believe ALTER TABLE atomicity is not the perfect one in respect of > > > > rollback on error so why sho

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-06 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 8:51 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Aug 27, Aleksey Midenkov wrote: > > > > > > I still don't quite understand why did you introduce a new method > > > with frm backup and a (low probabilit

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-06 Thread Aleksey Midenkov
Hi Sergei! On Thu, Sep 2, 2021 at 5:13 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > On Wed, Sep 1, 2021 at 10:20 PM Sergei Golubchik wrote: > > > On Sep 01, Aleksey Midenkov wrote: > > > > > > > &

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-06 Thread Aleksey Midenkov
PARTITION (partition definition) >ALTER TABLE ... CONVERT PARTITION part_name TO TABLE tbl_name > > I also think it conveys the meaning better. Yes, CONVERT looks more natural. Updated the code. > > Regards, > Sergei > VP of MariaDB Server Engineering > and secur...@maria

Re: [Maria-developers] dc2ace70f1b: Syntax with MIGRATE keyword

2021-09-01 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 10:35 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > On Wed, Sep 1, 2021 at 10:13 PM Sergei Golubchik wrote: > > > On Sep 01, Aleksey Midenkov wrote: > > > &

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-01 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 10:20 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > > > > > > > Looks like IF_DBUG is superfluous macro and should be replaced by > > > > > > > > #ifndef DBU

Re: [Maria-developers] dc2ace70f1b: Syntax with MIGRATE keyword

2021-09-01 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 10:13 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > > > > > > > +move_out_partition: > > > > +MIGRATE_SYM PARTITION_SYM > > > > +| MIGRATE_SYM OU

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-01 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 9:07 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > > > > > We have a series of IF_xxx(A,B) macros, IF_PARTITIONING, IF_WIN, etc. > > > IF_DBUG(A,B) expands to A if dbug is compiled i

Re: [Maria-developers] dc2ace70f1b: Syntax with MIGRATE keyword

2021-09-01 Thread Aleksey Midenkov
Sergei, On Wed, Sep 1, 2021 at 8:21 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > revision-id: dc2ace70f1b (mariadb-10.6.1-68-gdc2ace70f1b) > > parent(s): 19fbfab084f > > author: Aleksey Midenkov > > committer: Alekse

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-09-01 Thread Aleksey Midenkov
Hi, Sergei! On Wed, Sep 1, 2021 at 2:58 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Aug 30, Aleksey Midenkov wrote: > > Hi Sergei! > > > > Updated bb-10.7-midenok-MDEV-22166 is d4668e7254c6 > > I'll look right after replying to this e

Re: [Maria-developers] 19fbfab084f: Compilation fix

2021-09-01 Thread Aleksey Midenkov
Hi Sergei! On Wed, Sep 1, 2021 at 3:46 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Sep 01, Aleksey Midenkov wrote: > > revision-id: 19fbfab084f (mariadb-10.6.1-67-g19fbfab084f) > > parent(s): 8009680fbc3 > > author: Aleksey Midenkov > > committer: Ale

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-08-30 Thread Aleksey Midenkov
Hi Sergei! Updated bb-10.7-midenok-MDEV-22166 is d4668e7254c6 On Thu, Aug 26, 2021 at 9:58 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > Some replies. > > On Aug 26, Aleksey Midenkov wrote: > > > > diff --git a/sql/lex.h b/sql/lex.h > > >

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-08-27 Thread Aleksey Midenkov
Hi Sergei! On Fri, Aug 27, 2021 at 3:23 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Aug 26, Aleksey Midenkov wrote: > > Hi Sergei! > > > > The updated branch is cabd0530 bb-10.7-midenok-MDEV-22166 > > Commits > > cabd0530426 Parser refacto

Re: [Maria-developers] 6768e3a2830: MDEV-22166 MIGRATE PARTITION: move out partition into a table

2021-08-26 Thread Aleksey Midenkov
mand > sequence, so non-atomic. But, of course, making it atomic makes perfect > sense. > > See other comments below. > > On Aug 23, Aleksey Midenkov wrote: > > commit 6768e3a2830 > > Author: Aleksey Midenkov > > Date: Thu Jul 29 22:54:12 2021 +0300 &

Re: [Maria-developers] f14cfd22115: Vanilla refactoring: binlog query in DDL_LOG_RENAME_ACTION

2021-08-24 Thread Aleksey Midenkov
leksey! > > On Aug 23, Aleksey Midenkov wrote: > > revision-id: f14cfd22115 (mariadb-10.6.1-63-gf14cfd22115) > > parent(s): 03225474d60 > > author: Aleksey Midenkov > > committer: Aleksey Midenkov > > timestamp: 2021-08-17 20:01:48 +0300 > > me

Re: [Maria-developers] c34533186ab: MDEV-18734 ASAN heap-use-after-free upon sorting by blob column from partitioned table

2021-07-26 Thread Aleksey Midenkov
Hi Sergei! On Mon, Jul 26, 2021 at 7:35 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jul 23, Aleksey Midenkov wrote: > > Now updated the patch to > > > > git diff dfa2d0bc13..9b564832e3 > > Thanks, no new comments about it. Just one question be

Re: [Maria-developers] c34533186ab: MDEV-18734 ASAN heap-use-after-free upon sorting by blob column from partitioned table

2021-07-23 Thread Aleksey Midenkov
Hi Sergei! Now updated the patch to git diff dfa2d0bc13..9b564832e3 On Wed, Jul 21, 2021 at 11:33 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > As before, despite the email subject, it's > > git diff dfa2d0bc13..e533b5fb307 > > Don't be confused :) > > On

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-07-20 Thread Aleksey Midenkov
Hi Sergei! The rebased patches are in bb-10.7-midenok-MDEV-17554 Do we have open questions on review? On Thu, Jun 3, 2021 at 1:52 PM Aleksey Midenkov wrote: > > Sergei, > > On Thu, Jun 3, 2021 at 12:27 PM Aleksey Midenkov wrote: > > > > Sergei, > > > > On

Re: [Maria-developers] b3844107287: MDEV-16546 System versioning setting to allow history modification

2021-06-28 Thread Aleksey Midenkov
Hi Sergei! On Tue, Jun 8, 2021 at 3:04 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 08, Aleksey Midenkov wrote: > > revision-id: b3844107287 (mariadb-10.5.2-424-gb3844107287) > > parent(s): 27d66d644cf > > author: Aleksey Midenkov > > committer: A

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2021-06-10 Thread Aleksey Midenkov
Hi Sergei! On Thu, Jun 3, 2021 at 1:58 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jan 26, Aleksey Midenkov wrote: > > On Tue, Dec 22, 2020 at 7:58 PM Sergei Golubchik wrote: > > > On Nov 03, Aleksey Midenkov wrote: > > > > > > And please, pre

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2021-06-03 Thread Aleksey Midenkov
he next release. > > On Jun 01, Aleksey Midenkov wrote: > > Hi Sergei! > > > > Users could benefit from this fix of MDEV-18734 since the last > > changes. Do you really think the open questions left are so important > > for this bug to be still not pushed? > &g

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-03 Thread Aleksey Midenkov
Sergei, On Thu, Jun 3, 2021 at 12:27 PM Aleksey Midenkov wrote: > > Sergei, > > On Thu, Jun 3, 2021 at 11:30 AM Sergei Golubchik wrote: > > > > Hi, Aleksey! > > > > On Jun 03, Aleksey Midenkov wrote: > > > On Wed, Jun 2, 2021 at 11:37 PM Sergei

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-03 Thread Aleksey Midenkov
Sergei, On Thu, Jun 3, 2021 at 11:30 AM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 03, Aleksey Midenkov wrote: > > On Wed, Jun 2, 2021 at 11:37 PM Sergei Golubchik wrote: > > > On Jun 02, Aleksey Midenkov wrote: > > > > On Wed, Jun 2, 2021 at 9

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-02 Thread Aleksey Midenkov
Sergei, On Wed, Jun 2, 2021 at 11:37 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 02, Aleksey Midenkov wrote: > > On Wed, Jun 2, 2021 at 9:06 PM Sergei Golubchik wrote: > > > > > > On Jun 02, Aleksey Midenkov wrote: > > > > &

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-02 Thread Aleksey Midenkov
Sergei, On Wed, Jun 2, 2021 at 9:06 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 02, Aleksey Midenkov wrote: > > > > > > > > > > > > > > > > - if (!(sql_lock= (MYSQL_LOCK*) > > &

Re: [Maria-developers] 8e79d168614: MDEV-25672 table alias from previous statement interferes later commands.

2021-06-02 Thread Aleksey Midenkov
Hi Sergei! I'm sorry, what other I can say apart from commits descriptions? This code fixes the roots of problems while you suggest to keep bugs masked. On Wed, Jun 2, 2021 at 3:23 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 02, Aleksey Midenkov wrote: > > revisi

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-01 Thread Aleksey Midenkov
Sergei, On Wed, Jun 2, 2021 at 12:06 AM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 01, Aleksey Midenkov wrote: > > > > +# Don't auto-create new partition on DELETE HISTORY: > > > > +set timestamp= unix_timestamp('2000-01-01 00:00:00'); >

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2021-06-01 Thread Aleksey Midenkov
Hi Sergei! Users could benefit from this fix of MDEV-18734 since the last changes. Do you really think the open questions left are so important for this bug to be still not pushed? On Tue, Jan 26, 2021 at 1:51 AM Aleksey Midenkov wrote: > > Hi Sergei, > > On Tue, Dec 22, 2020 at 7:

Re: [Maria-developers] 38a888da0f1: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-06-01 Thread Aleksey Midenkov
gt; so not only commit 38a888da0f1. > > The main thing below - I didn't understand a couple of changes and asked > for clarifications. > > On May 30, Aleksey Midenkov wrote: > > revision-id: 38a888da0f1 (mariadb-10.5.2-653-g38a888da0f1) > > parent(s): bc04ded2353 > >

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-05-27 Thread Aleksey Midenkov
Golubchik wrote: > > Hi, Aleksey! > > On Apr 27, Aleksey Midenkov wrote: > > > On Apr 06, Aleksey Midenkov wrote: > > > > > To be able to specify them in INSERT command they must be at least > > > > user-invisible. System-i

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-04-27 Thread Aleksey Midenkov
Sergei, sorry, I forgot to add that implementation with @@force_fields_visible is cleaner and shorter. Also that helps to deprecate sysvers_show and MDEV-16587 which I would greatly appreciate. On Tue, Apr 27, 2021 at 4:07 PM Aleksey Midenkov wrote: > > Hi Sergei! > > On Tue, Apr

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-04-27 Thread Aleksey Midenkov
Hi Sergei! On Tue, Apr 6, 2021 at 3:29 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 06, Aleksey Midenkov wrote: > > > > But, since we need to specify implicit system fields we cannot > > > > avoid adding one more session variable. In

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-18 Thread Aleksey Midenkov
Hi, Sergei! On Mon, Apr 12, 2021 at 8:46 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 12, Aleksey Midenkov wrote: > > On Mon, Apr 12, 2021 at 3:14 PM Sergei Golubchik wrote: > > > > > > On Apr 11, Aleksey Midenkov wrote: > > > >

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-12 Thread Aleksey Midenkov
Hi Sergei, On Mon, Apr 12, 2021 at 3:14 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 11, Aleksey Midenkov wrote: > > > > It was a conscious choice. Quantitative characteristic is implied. > > This isn't going anywhere. Of course. And because of that I pr

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-11 Thread Aleksey Midenkov
Hi Sergei, On Sun, Apr 11, 2021 at 7:21 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 11, Aleksey Midenkov wrote: > > On Sat, Apr 10, 2021 at 11:12 PM Sergei Golubchik wrote: > > > On Apr 09, Aleksey Midenkov wrote: > > > > > &g

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-11 Thread Aleksey Midenkov
Hi Sergei, On Sat, Apr 10, 2021 at 11:12 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 09, Aleksey Midenkov wrote: > > > > > > > > --echo # Increment from 3 to 5 > > > > --echo # Increment from 3 to 6, manual names, LOCK TABLES > &

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-09 Thread Aleksey Midenkov
Hi Sergei, On Thu, Apr 8, 2021 at 3:30 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 07, Aleksey Midenkov wrote: > > > > + > > > > +--echo # INSERT, INSERT .. SELECT don't increment partitions > > > > > > it's not really "in

Re: [Maria-developers] c4de76aeff8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-04-07 Thread Aleksey Midenkov
Hi Sergei, On Sun, Apr 4, 2021 at 2:48 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > Note, it's a review of the `git diff 82e44d60d1e 8175ce8a5f1` > so it's not only commit c4de76aeff8 > > On Apr 04, Aleksey Midenkov wrote: > > revision-id: c4de76aeff8 (mari

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-04-06 Thread Aleksey Midenkov
Hi Sergei, On Mon, Apr 5, 2021 at 8:04 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Feb 26, Aleksey Midenkov wrote: > > > > > > > > > > In other words, if one can create an arbitrary history by > > > > > manipulating @@timestamp vari

Re: [Maria-developers] 9bf4b92cbc5: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2021-03-31 Thread Aleksey Midenkov
ake another look or it's on you now? > > I think I've never got a reply to this question. > Shall I take another look at the bb-10.6-midenok-MDEV-17554 branch or > not yet? I've updated the branch on top of the latest 10.6. Please go ahead and take a look. > > > On Sep 01,

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-02-26 Thread Aleksey Midenkov
Sergei, On Thu, Feb 25, 2021 at 11:09 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Feb 25, Aleksey Midenkov wrote: > > > On Nov 24, Aleksey Midenkov wrote: > > > > 1. Add server variable system_versioning_insert_history which will > > &

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2021-02-25 Thread Aleksey Midenkov
Hi, Sergei! On Tue, Dec 1, 2020 at 7:54 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Nov 24, Aleksey Midenkov wrote: > > > > And mysqldump should take care of setting system_versioning_insert_history > > sysvar. Right? Is everything else in the task descripti

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2021-01-25 Thread Aleksey Midenkov
Hi Sergei, On Tue, Dec 22, 2020 at 7:58 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Nov 03, Aleksey Midenkov wrote: > > > > the updated patches are here: > > > > https://github.com/MariaDB/server/commits/5f6bcd6cd0145513974b0dfc5b2cefba28b72f

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2020-11-24 Thread Aleksey Midenkov
Hi Sergei! On Tue, Sep 22, 2020 at 8:31 PM Sergei Golubchik wrote: > Hi, Aleksey! > > Wow, this comes so late, sorry! :( > > But it's fixVersion=10.6 and on the top my list, so here you are. > > On May 07, Aleksey Midenkov wrote: > > > &

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2020-11-06 Thread Aleksey Midenkov
Hi Sergei! The updated patches are here: https://github.com/MariaDB/server/commits/2c2e79487a9189e02fce8f884a9ab2b42b9aa333 On Tue, Nov 3, 2020 at 8:28 PM Aleksey Midenkov wrote: > > Sergei, > > the updated patches are here: > > https://github.com/Mari

Re: [Maria-developers] 2f9bbf392072: MDEV-18734 optimization by taking ownership via String::swap()

2020-11-03 Thread Aleksey Midenkov
t, but the diff below includes all three commits that mention MDEV-18734. > > On Nov 02, Aleksey Midenkov wrote: > > revision-id: 2f9bbf392072 (mariadb-10.2.31-543-g2f9bbf392072) > > parent(s): 1f4960e3f2ac > > author: Aleksey Midenkov > > committer: Aleksey Miden

Re: [Maria-developers] 0cd5377e9ff: MDEV-18734 ASAN heap-use-after-free in my_strnxfrm_simple_internal upon update on versioned partitioned table

2020-11-02 Thread Aleksey Midenkov
Sergei, On Sat, Oct 31, 2020 at 12:54 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Oct 25, Aleksey Midenkov wrote: > > On Wed, Oct 21, 2020 at 4:19 PM Sergei Golubchik wrote: > > > On Oct 20, Aleksey Midenkov wrote: > > > > revision-id: 0cd537

Re: [Maria-developers] 0cd5377e9ff: MDEV-18734 ASAN heap-use-after-free in my_strnxfrm_simple_internal upon update on versioned partitioned table

2020-10-25 Thread Aleksey Midenkov
Hi Sergei! On Wed, Oct 21, 2020 at 4:19 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Oct 20, Aleksey Midenkov wrote: > > revision-id: 0cd5377e9ff (mariadb-10.2.31-357-g0cd5377e9ff) > > parent(s): dc716da4571 > > author: Aleksey Midenkov > > committer: Alek

Re: [Maria-developers] 9bf4b92cbc5: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-09-01 Thread Aleksey Midenkov
Hi Sergei! On Wed, Jul 1, 2020 at 12:26 AM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Jun 29, Aleksey Midenkov wrote: > > revision-id: 9bf4b92cbc5 (mariadb-10.5.2-168-g9bf4b92cbc5) > > parent(s): 478301d9b9a > > author: Aleksey Midenkov > > committer: A

Re: [Maria-developers] 7d593466a22: MDEV-20015 Assertion `!in_use->is_error()' failed in TABLE::update_virtual_field

2020-05-25 Thread Aleksey Midenkov
) can ever get an error. But it's not a > particularly future-proof approach. And I just might be wrong about > errors. > > On Apr 23, Aleksey Midenkov wrote: > > revision-id: 7d593466a22 (mariadb-10.2.28-4-g7d593466a22) > > parent(s): 7bc26de591c > > author: Ale

Re: [Maria-developers] b97e45651d1: MDEV-16937 Strict SQL with system versioned tables causes issues

2020-05-19 Thread Aleksey Midenkov
Sergei, On Tue, May 19, 2020 at 1:52 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On May 19, Aleksey Midenkov wrote: > > > > diff --git a/mysql-test/suite/versioning/engines.combinations > > > > b/mysql-test/suite/versioning/engines.combinations > >

Re: [Maria-developers] b97e45651d1: MDEV-16937 Strict SQL with system versioned tables causes issues

2020-05-19 Thread Aleksey Midenkov
d1 the one I was supposed to review? Yes. > > On May 17, Aleksey Midenkov wrote: > > revision-id: b97e45651d1 (mariadb-10.4.7-33-gb97e45651d1) > > parent(s): 7587975bf06 > > author: Aleksey Midenkov > > committer: Aleksey Midenkov > > timestamp: 2019-08-1

Re: [Maria-developers] Review for MDEV-19751.

2020-05-14 Thread Aleksey Midenkov
; And for the test - please add the case for a table with no PRIMARY KEY, bug > with the UNIQUE instead. > > Best regards! > HF > -- All the best, Aleksey Midenkov @midenok ___ Mailing list: https://launchpad.net/~mari

Re: [Maria-developers] 9941c6a3179: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-04-13 Thread Aleksey Midenkov
PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 09, Aleksey Midenkov wrote: > > > > +# > > > > +# MDEV-17554 Auto-create new partition for system versioned tables > > > > with history partitioned by INTERVAL/LIMIT > > > >

Re: [Maria-developers] 9941c6a3179: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-04-09 Thread Aleksey Midenkov
Hi, Sergei! On Tue, Apr 7, 2020 at 3:03 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Apr 07, Aleksey Midenkov wrote: > > revision-id: 9941c6a3179 (mariadb-10.5.2-164-g9941c6a3179) > > parent(s): 920c3c6b237 > > author: Aleksey Midenkov > > committer: A

Re: [Maria-developers] bd98ef106c8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-02-19 Thread Aleksey Midenkov
Sergei, On Wed, Feb 19, 2020 at 8:27 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Feb 18, Aleksey Midenkov wrote: > > On Mon, Feb 17, 2020 at 8:23 PM Sergei Golubchik wrote: > > > On Feb 17, Aleksey Midenkov wrote: > > > > On Sat, Nov 9, 2019 at 12

Re: [Maria-developers] bd98ef106c8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-02-17 Thread Aleksey Midenkov
Sergei, On Mon, Feb 17, 2020 at 8:23 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On Feb 17, Aleksey Midenkov wrote: > > Hi Sergei! > > > > On Sat, Nov 9, 2019 at 12:03 AM Sergei Golubchik wrote: > > > > > > Hi, Aleksey! > > > &g

Re: [Maria-developers] bd98ef106c8: MDEV-17554 Auto-create new partition for system versioned tables with history partitioned by INTERVAL/LIMIT

2020-02-16 Thread Aleksey Midenkov
e done only in one place. > Done. > 2. don't overload operators, use, say, > > bool greater_than(size_t seconds) > Done. > But overall it's pretty good. A nice idea with a separate thread. > > Regards, > Sergei > VP of MariaDB Server Engineering > and secu

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2020-01-05 Thread Aleksey Midenkov
Hi, Sergei! On Wed, Jan 1, 2020 at 4:07 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Jan 01, Aleksey Midenkov wrote: > > On Fri, Dec 27, 2019 at 8:22 PM Sergei Golubchik wrote: > > > On Dec 22, Aleksey Midenkov wrote: > > > > My concern is mostly ab

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2020-01-01 Thread Aleksey Midenkov
Hi, Sergei! On Fri, Dec 27, 2019 at 8:22 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Dec 22, Aleksey Midenkov wrote: > > > > > > > > Particularly to this function I don't like its name, semantics and > > > > signature. > > > > &g

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-22 Thread Aleksey Midenkov
Hi, Sergei! On Thu, Dec 19, 2019 at 11:32 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Dec 18, Aleksey Midenkov wrote: > > On Wed, Dec 18, 2019 at 7:23 PM Sergei Golubchik > wrote: > > > On Dec 18, Aleksey Midenkov wrote: > > > > On Wed, Dec 18, 20

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-18 Thread Aleksey Midenkov
Sergei, On Wed, Dec 18, 2019 at 7:23 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Dec 18, Aleksey Midenkov wrote: > > Sergei, > > > > On Wed, Dec 18, 2019 at 1:11 PM Sergei Golubchik > wrote: > > > > > Hi, Aleksey! > > > > > >

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-18 Thread Aleksey Midenkov
Sergei, On Wed, Dec 18, 2019 at 1:11 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Dec 18, Aleksey Midenkov wrote: > > On Wed, Dec 4, 2019 at 10:10 PM Sergei Golubchik wrote: > > > > But it's better to be from the other side: > > > > bool Lex_cs

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-17 Thread Aleksey Midenkov
use THD directly though, because we don't want it compiled in plugins. So we compile non-inline methods in server that are used in plugin. -- All the best, Aleksey Midenkov @midenok ___ Mailing list: https://launchpad.net/~maria-developers Post t

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-10 Thread Aleksey Midenkov
Hi, Sergei! On Fri, Dec 6, 2019 at 5:34 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Dec 05, Aleksey Midenkov wrote: > > > > > > > 3. Invalidate referenced shares on: > > > > > > > > - RENAME TABLE > > > > - DROP TABLE

Re: [Maria-developers] c91ec05e01b: MDEV-20865 Store foreign key info in TABLE_SHARE

2019-12-05 Thread Aleksey Midenkov
Hi Sergei! On Wed, Dec 4, 2019 at 10:10 PM Sergei Golubchik wrote: > Hi, Aleksey! > > Just a question for now > (and a couple of style comments, I didn't look at the logic yet) > > On Dec 04, Aleksey Midenkov wrote: > > revision-id: c91ec05e01b (mariadb-10.4.4-427-gc

Re: [Maria-developers] d5352b8154d: MDEV-20015 Assertion `!in_use->is_error()' failed in TABLE::update_virtual_field

2019-10-31 Thread Aleksey Midenkov
Sergei, On Thu, Oct 31, 2019 at 2:03 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Oct 30, Aleksey Midenkov wrote: > > On Fri, Oct 25, 2019 at 9:44 PM Sergei Golubchik > wrote: > > > On Oct 25, Aleksey Midenkov wrote: > > > > revision-id: d5352

Re: [Maria-developers] f6269a85ad7: MDEV-17553 Enable setting start datetime for interval partitioned history of system versioned tables

2019-10-31 Thread Aleksey Midenkov
Hi Sergei, On Thu, Sep 26, 2019 at 4:15 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Sep 26, Aleksey Midenkov wrote: > > revision-id: f6269a85ad7 (mariadb-10.4.7-38-gf6269a85ad7) > > parent(s): a9ca752f1a9 > > author: Aleksey Midenkov > > committer: Aleksey

Re: [Maria-developers] d5352b8154d: MDEV-20015 Assertion `!in_use->is_error()' failed in TABLE::update_virtual_field

2019-10-30 Thread Aleksey Midenkov
Hi Sergei, On Fri, Oct 25, 2019 at 9:44 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Oct 25, Aleksey Midenkov wrote: > > revision-id: d5352b8154d (mariadb-10.2.25-54-gd5352b8154d) > > parent(s): 1153950ad0a > > author: Aleksey Midenkov > > committer: Alek

Re: [Maria-developers] 4670c85a48c: MDEV-16222 Assertion `0' failed in row_purge_remove_sec_if_poss_leaf on table with virtual columns and indexes

2019-07-05 Thread Aleksey Midenkov
lease move clear_error() to the caller > (ha_innodb.cc) and remove the assert. > > On Jul 04, Aleksey Midenkov wrote: > > revision-id: 4670c85a48c (mariadb-10.4.5-47-g4670c85a48c) > > parent(s): 0f55a9eb73b > > author: Aleksey Midenkov > > committer: Aleksey Midenkov > > t

Re: [Maria-developers] 66f931bcd69: MDEV-18727 improve DML operation of System Versioning

2019-06-12 Thread Aleksey Midenkov
Hi Sergei! On Fri, Jun 7, 2019 at 8:45 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > Looks ok, thanks! > No requests to change anything, > but still a couple of "why" questions, see below > > On Jun 07, Aleksey Midenkov wrote: > > revision-id: 66f93

[Maria-developers] FYI: usage of F1-F12 keys in mysql client

2019-05-17 Thread Aleksey Midenkov
so you'll have to find out your own codes via tack utiity. With strong will and enough patience it is possible to add Ctrl+, Alt+, Shift+ and their combinations as well. This works only with MDEV-17609 patch. -- All the best, Aleksey Midenkov @midenok __

Re: [Maria-developers] ef2519fee4e: MDEV-16546 System versioning setting to allow history modification

2019-05-07 Thread Aleksey Midenkov
Hello, Sergei! On Fri, May 3, 2019 at 8:43 PM Sergei Golubchik wrote: > > Hi, Aleksey! > > On May 03, Aleksey Midenkov wrote: > > revision-id: ef2519fee4e (versioning-1.0.5-17-gef2519fee4e) > > parent(s): 56145be2951 > > author: Aleksey Midenkov > > commit

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-08 Thread Aleksey Midenkov
Hi Sergei! On Thu, Apr 4, 2019 at 8:59 PM Sergei Golubchik wrote: > Hi, Aleksey! > > On Apr 04, Aleksey Midenkov wrote: > > On Thu, Apr 4, 2019 at 5:08 PM Sergei Golubchik > wrote: > > > > > > > And I didn't want to force the master to include micro

Re: [Maria-developers] set_time() on slave and unversioned -> versioned replication

2019-04-04 Thread Aleksey Midenkov
On Thu, Apr 4, 2019 at 5:54 PM Aleksey Midenkov wrote: > > But it can't recover correct statements order anyway. The statements came > from many master threads to single slave thread in some arbitrary order. > What is the point in ordering them at slave end? > > This is

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