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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: Cancelled PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:21)=-=- Status updated. --- /tmp/wklog.97.old.23018 2010-02-28 15:21:30.000000000 +0000 +++ /tmp/wklog.97.new.23018 2010-02-28 15:21:30.000000000 +0000 @@ -1 +1 @@ -In-Progress +Cancelled -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- High Level Description modified. --- /tmp/wklog.97.old.23005 2010-02-28 15:19:29.000000000 +0000 +++ /tmp/wklog.97.new.23005 2010-02-28 15:19:29.000000000 +0000 @@ -2,3 +2,6 @@ function/ syntax glob(7) wildcards unit tests + +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.1 +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.2 -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: Cancelled PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:21)=-=- Status updated. --- /tmp/wklog.97.old.23018 2010-02-28 15:21:30.000000000 +0000 +++ /tmp/wklog.97.new.23018 2010-02-28 15:21:30.000000000 +0000 @@ -1 +1 @@ -In-Progress +Cancelled -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- High Level Description modified. --- /tmp/wklog.97.old.23005 2010-02-28 15:19:29.000000000 +0000 +++ /tmp/wklog.97.new.23005 2010-02-28 15:19:29.000000000 +0000 @@ -2,3 +2,6 @@ function/ syntax glob(7) wildcards unit tests + +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.1 +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.2 -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- High Level Description modified. --- /tmp/wklog.97.old.23005 2010-02-28 15:19:29.000000000 +0000 +++ /tmp/wklog.97.new.23005 2010-02-28 15:19:29.000000000 +0000 @@ -2,3 +2,6 @@ function/ syntax glob(7) wildcards unit tests + +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.1 +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.2 -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- High Level Description modified. --- /tmp/wklog.97.old.23005 2010-02-28 15:19:29.000000000 +0000 +++ /tmp/wklog.97.new.23005 2010-02-28 15:19:29.000000000 +0000 @@ -2,3 +2,6 @@ function/ syntax glob(7) wildcards unit tests + +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.1 +http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision/2497.1183.2 -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… http://bazaar.launchpad.net/~mysql/mysql-server/mysql-6.0-codebase/revision… ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Serg): backport MySQL-6.0 dbug extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 dbug extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: -=-=(Serg - Sun, 28 Feb 2010, 15:19)=-=- Title modified. --- /tmp/wklog.97.old.22992 2010-02-28 15:19:21.000000000 +0000 +++ /tmp/wklog.97.new.22992 2010-02-28 15:19:21.000000000 +0000 @@ -1 +1 @@ -backport MySQL-6.0 backup extensions +backport MySQL-6.0 dbug extensions DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] New (by Serg): backport MySQL-6.0 backup extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 backup extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

1 0

[Maria-developers] New (by Serg): backport MySQL-6.0 backup extensions (97)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: backport MySQL-6.0 backup extensions CREATION DATE..: Sun, 28 Feb 2010, 15:10 SUPERVISOR.....: Sergei IMPLEMENTOR....: Sergei COPIES TO......: CATEGORY.......: Server-Sprint TASK ID........: 97 (http://askmonty.org/worklog/?tid=97) VERSION........: Server-5.2 STATUS.........: In-Progress PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 1 (hours remain) ORIG. ESTIMATE.: 1 PROGRESS NOTES: DESCRIPTION: backport dbug features: function/ syntax glob(7) wildcards unit tests ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Subqueries backport: fix known semi-join subquery bugs (92)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries backport: fix known semi-join subquery bugs CREATION DATE..: Sun, 28 Feb 2010, 14:02 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 92 (http://askmonty.org/worklog/?tid=92) VERSION........: WorkLog-3.4 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Sun, 28 Feb 2010, 15:06)=-=- High Level Description modified. --- /tmp/wklog.92.old.22593 2010-02-28 15:06:23.000000000 +0000 +++ /tmp/wklog.92.new.22593 2010-02-28 15:06:23.000000000 +0000 @@ -1 +1 @@ - +We must fix known subquery semi-join bugs. -=-=(Psergey - Sun, 28 Feb 2010, 15:03)=-=- Title modified. --- /tmp/wklog.92.old.22572 2010-02-28 15:03:51.000000000 +0000 +++ /tmp/wklog.92.new.22572 2010-02-28 15:03:51.000000000 +0000 @@ -1 +1 @@ -Unused +Subqueries backport: fix known semi-join subquery bugs -=-=(Psergey - Sun, 28 Feb 2010, 14:58)=-=- Dependency deleted: 91 no longer depends on 92 -=-=(Psergey - Sun, 28 Feb 2010, 14:58)=-=- Dependency created: 91 now depends on 92 -=-=(Psergey - Sun, 28 Feb 2010, 14:57)=-=- High Level Description modified. --- /tmp/wklog.92.old.22267 2010-02-28 14:57:52.000000000 +0000 +++ /tmp/wklog.92.new.22267 2010-02-28 14:57:52.000000000 +0000 @@ -1 +1 @@ -We must fix known semi-join subquery bugs. + -=-=(Psergey - Sun, 28 Feb 2010, 14:57)=-=- Title modified. --- /tmp/wklog.92.old.22249 2010-02-28 14:57:41.000000000 +0000 +++ /tmp/wklog.92.new.22249 2010-02-28 14:57:41.000000000 +0000 @@ -1 +1 @@ -Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Unused -=-=(Psergey - Sun, 28 Feb 2010, 14:51)=-=- High Level Description modified. --- /tmp/wklog.92.old.21961 2010-02-28 14:51:06.000000000 +0000 +++ /tmp/wklog.92.new.21961 2010-02-28 14:51:06.000000000 +0000 @@ -1,18 +1 @@ -Consider the following case: - -SELECT * FROM big_table -WHERE oe IN (SELECT ie FROM table_with_few_groups - WHERE ... - GROUP BY group_col) AND ... - -Here the best way to execute the query is: - - Materialize the subquery; - # now run the join: - for each record R1 in materialized table - for each record R2 in big_table such that oe=R1 - pass R2 to output - -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. - +We must fix known semi-join subquery bugs. -=-=(Psergey - Sun, 28 Feb 2010, 14:03)=-=- Observers changed: Psergey,Igor,Timour DESCRIPTION: We must fix known subquery semi-join bugs. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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[Maria-developers] Updated (by Psergey): Subqueries backport: fix known semi-join subquery bugs (92)
by worklog-noreply＠askmonty.org 28 Feb '10

28 Feb '10

----------------------------------------------------------------------- WORKLOG TASK -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- TASK...........: Subqueries backport: fix known semi-join subquery bugs CREATION DATE..: Sun, 28 Feb 2010, 14:02 SUPERVISOR.....: Monty IMPLEMENTOR....: COPIES TO......: Igor, Psergey, Timour CATEGORY.......: Server-RawIdeaBin TASK ID........: 92 (http://askmonty.org/worklog/?tid=92) VERSION........: WorkLog-3.4 STATUS.........: Un-Assigned PRIORITY.......: 60 WORKED HOURS...: 0 ESTIMATE.......: 0 (hours remain) ORIG. ESTIMATE.: 0 PROGRESS NOTES: -=-=(Psergey - Sun, 28 Feb 2010, 15:06)=-=- High Level Description modified. --- /tmp/wklog.92.old.22593 2010-02-28 15:06:23.000000000 +0000 +++ /tmp/wklog.92.new.22593 2010-02-28 15:06:23.000000000 +0000 @@ -1 +1 @@ - +We must fix known subquery semi-join bugs. -=-=(Psergey - Sun, 28 Feb 2010, 15:03)=-=- Title modified. --- /tmp/wklog.92.old.22572 2010-02-28 15:03:51.000000000 +0000 +++ /tmp/wklog.92.new.22572 2010-02-28 15:03:51.000000000 +0000 @@ -1 +1 @@ -Unused +Subqueries backport: fix known semi-join subquery bugs -=-=(Psergey - Sun, 28 Feb 2010, 14:58)=-=- Dependency deleted: 91 no longer depends on 92 -=-=(Psergey - Sun, 28 Feb 2010, 14:58)=-=- Dependency created: 91 now depends on 92 -=-=(Psergey - Sun, 28 Feb 2010, 14:57)=-=- High Level Description modified. --- /tmp/wklog.92.old.22267 2010-02-28 14:57:52.000000000 +0000 +++ /tmp/wklog.92.new.22267 2010-02-28 14:57:52.000000000 +0000 @@ -1 +1 @@ -We must fix known semi-join subquery bugs. + -=-=(Psergey - Sun, 28 Feb 2010, 14:57)=-=- Title modified. --- /tmp/wklog.92.old.22249 2010-02-28 14:57:41.000000000 +0000 +++ /tmp/wklog.92.new.22249 2010-02-28 14:57:41.000000000 +0000 @@ -1 +1 @@ -Subqueries: Inside-out execution for non-semijoin materialized subqueries that are AND-parts of the WHERE +Unused -=-=(Psergey - Sun, 28 Feb 2010, 14:51)=-=- High Level Description modified. --- /tmp/wklog.92.old.21961 2010-02-28 14:51:06.000000000 +0000 +++ /tmp/wklog.92.new.21961 2010-02-28 14:51:06.000000000 +0000 @@ -1,18 +1 @@ -Consider the following case: - -SELECT * FROM big_table -WHERE oe IN (SELECT ie FROM table_with_few_groups - WHERE ... - GROUP BY group_col) AND ... - -Here the best way to execute the query is: - - Materialize the subquery; - # now run the join: - for each record R1 in materialized table - for each record R2 in big_table such that oe=R1 - pass R2 to output - -Semi-join materialization supports such strategy with SJM-Scan strategy. This WL -entry is about adding support for such strategies for non-semijoin subqueries. - +We must fix known semi-join subquery bugs. -=-=(Psergey - Sun, 28 Feb 2010, 14:03)=-=- Observers changed: Psergey,Igor,Timour DESCRIPTION: We must fix known subquery semi-join bugs. ESTIMATED WORK TIME ESTIMATED COMPLETION DATE ----------------------------------------------------------------------- WorkLog (v3.5.9)

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