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ingo/istruewing@chilla.local
8e4c36ad4a Bug#18775 - Temporary table from alter table visible to other threads 
Continued implementation of WL#1324 (table name to filename encoding)

The intermediate (not temporary) files of the new table
during ALTER TABLE was visible for SHOW TABLES. These
intermediate files are copies of the original table with
the changes done by ALTER TABLE. After all the data is
copied over from the original table, these files are renamed 
to the original tables file names. So they are not temporary 
files. They persist after ALTER TABLE, but just with another 
name.

In 5.0 the intermediate files are invisible for SHOW TABLES
because all file names beginning with "#sql" were suppressed.

This failed since 5.1.6 because even temporary table names were
converted when making file names from them. The prefix became
converted to "@0023sql". Converting the prefix during SHOW TABLES
would suppress the listing of user tables that start with "#sql".

The solution of the problem is to continue the implementation of
the table name to file name conversion feature. One requirement
is to suppress the conversion for temporary table names.

This change is straightforward for real temporary tables as there
is a function that creates temporary file names.

But the generated path names are located in TMPDIR and have no
relation to the internal table name. This cannot be used for
ALTER TABLE. Its intermediate files need to be in the same
directory as the old table files. And it is necessary to be
able to deduce the same path from the same table name repeatedly.

Consequently the intermediate table files must be handled like normal
tables. Their internal names shall start with tmp_file_prefix
(#sql) and they shall not be converted like normal table names.

I added a flags parameter to all relevant functions that are
called from ALTER TABLE. It is used to suppress the conversion
for the intermediate table files.

The outcome is that the suppression of #sql in SHOW TABLES
works again. It does not suppress user tables as these are
converted to @0023sql on file level.

This patch does also fix ALTER TABLE ... RENAME, which could not 
rename a table with non-ASCII characters in its name.

It does also fix the problem that a user could create a table like
`#sql-xxxx-yyyy`, where xxxx is mysqld's pid and yyyy is the thread
ID of some other thread, which prevented this thread from running 
ALTER TABLE.

Some of the above problems are mentioned in Bug 1405, which can
be closed with this patch.

This patch does also contain some minor fixes for other forgotten
conversions. Still known problems are reported as bugs 21370,
21373, and 21387.
 2006-08-02 17:57:06 +02:00
ingo/mydev@chilla.local
4cdb1469e0 Merge chilla.local:/home/mydev/mysql-5.1--main 
into  chilla.local:/home/mydev/mysql-5.1-amerge
 2006-07-08 10:54:54 +02:00
tomas@poseidon.ndb.mysql.com
5ab4800fc2 Bug #20897 race condition between drop table and suma drop trigger 
- keep accounting for aoutstanding drop trigger requests
- also lock table object in suma while doing that (should be impossible right now though since dict serializes all requests)
 2006-07-07 17:50:45 +02:00
ingo/mydev@chilla.local
49587d4b37 Merge chilla.local:/home/mydev/mysql-5.1--main 
into  chilla.local:/home/mydev/mysql-5.1-amerge
 2006-07-07 09:14:09 +02:00
ingo@chilla.local
1a98b89334 Merge chilla.local:/home/mydev/mysql-5.1 
into  chilla.local:/home/mydev/mysql-5.1-amerge
 2006-07-06 21:45:15 +02:00
tomas@poseidon.ndb.mysql.com
1db0b2c6a6 Merge poseidon.ndb.mysql.com:/home/tomas/mysql-5.0 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb
 2006-07-06 19:02:38 +02:00
ingo@chilla.local
db0e7774aa Merge chilla.local:/home/mydev/mysql-5.0-ateam 
into  chilla.local:/home/mydev/mysql-5.1-ateam
 2006-07-06 13:18:00 +02:00
jonas@perch.ndb.mysql.com
200deaa99e Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb
 2006-07-06 12:11:14 +02:00
tomas@poseidon.ndb.mysql.com
4d0d6cff98 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb
 2006-07-06 12:11:13 +02:00
jonas@perch.ndb.mysql.com
88f816a0fd Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb
 2006-07-06 09:40:04 +02:00
mskold@linux.site
0c5c9e174b Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  mysql.com:/home/marty/MySQL/mysql-5.1
 2006-07-06 09:08:39 +02:00
tomas@poseidon.ndb.mysql.com
55a9bab25e Bug #20843 tests fails randomly with assertion in completeClusterFailed 
- flush gci needs to be reset on disconnect as cluster may reconnect after --initial with a smaller gci
 2006-07-06 01:33:53 +02:00
tomas@poseidon.ndb.mysql.com
f822477297 Merge poseidon.ndb.mysql.com:/home/tomas/mysql-5.0 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb
 2006-07-05 20:31:32 +02:00
tomas@poseidon.ndb.mysql.com
4f2becc9d3 Merge poseidon.ndb.mysql.com:/home/tomas/mysql-5.0 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb
 2006-07-05 20:23:23 +02:00
pekka@clam.ndb.mysql.com
38d63c303a ndb - ndb api : try to catch autoincr 'error 0' 2006-07-05 17:36:19 +02:00
mskold@linux.site
75a6a16a19 Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  mysql.com:/home/marty/MySQL/mysql-5.1
 2006-07-05 16:30:14 +02:00
mskold@mysql.com
7c650824dc Bug #19645 Data Node hangs in phase 100: post review fix, removed test printout 2006-07-05 15:32:17 +02:00
mskold@mysql.com
d951bc61ff Bug #19645 Data Node hangs in phase 100: distribute API_FAIL_REQ so all nodes have the same view of what API's are connected 2006-07-05 15:04:47 +02:00
tomas@poseidon.ndb.mysql.com
1b7da4b8ed extra logging and asserts to try to track down the spurious completeCluster failure assetion 
corrected error in invalidation of dict cache which may be causing the valgrind warning at times
 2006-07-05 14:20:14 +02:00
tomas@poseidon.ndb.mysql.com
0a75f5fe0a Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-ndb
 2006-07-05 01:56:38 +02:00
tomas@poseidon.ndb.mysql.com
980852eed3 Bug #20742 Assertion in drop of ndb binlog events after node restart 2006-07-04 17:58:20 +02:00
tomas@poseidon.ndb.mysql.com
6512316c3a Bug #20742 Assertion in drop of ndb binlog events after node restart 
- make sure TE_ACTIVE event comes when node restarts so that ref counting is correct for drop of event
 2006-07-04 17:37:44 +02:00
mskold@linux.site
9509145a9d Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  mysql.com:/home/marty/MySQL/mysql-5.1-extra
 2006-07-04 12:57:24 +02:00
tomas@poseidon.ndb.mysql.com
8a2694e25f Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb
 2006-07-04 11:21:19 +02:00
mskold@linux.site
f5fb7ef27a Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  mysql.com:/home/marty/MySQL/mysql-5.1-extra
 2006-07-04 09:17:32 +02:00
mskold@mysql.com
59d69f6d38 Fix for Bug #18413 Data usage for varsize columns are not correctly reported to mysqld 2006-07-03 17:09:32 +02:00
pekka@clam.ndb.mysql.com
ea794df45a ndb - bug#20751 : report also composite op in merge 2006-07-03 12:13:57 +02:00
jonas@perch.ndb.mysql.com
05f14b144b Merge perch.ndb.mysql.com:/home/jonas/src/51-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb
 2006-06-30 11:26:47 +02:00
jonas@perch.ndb.mysql.com
75c9f3cd01 Merge perch.ndb.mysql.com:/home/jonas/src/51-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new
 2006-06-30 11:26:10 +02:00
jonas@perch.ndb.mysql.com
bc621b6418 Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.1 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new
 2006-06-30 11:18:31 +02:00
jonas@perch.ndb.mysql.com
8e11f6f508 Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/51-work
 2006-06-30 10:31:43 +02:00
jonas@perch.ndb.mysql.com
ba1541c914 Merge perch.ndb.mysql.com:/home/jonas/src/51-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb
 2006-06-29 16:32:51 +02:00
jonas@perch.ndb.mysql.com
d7649bac06 Merge perch.ndb.mysql.com:/home/jonas/src/51-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new
 2006-06-29 16:32:23 +02:00
jonas@perch.ndb.mysql.com
52e248a7d7 Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/51-work
 2006-06-29 16:23:38 +02:00
stewart@willster.(none)
c3010c2497 Merge mysql.com:/home/stewart/Documents/MySQL/5.1/bug17928 
into  mysql.com:/home/stewart/Documents/MySQL/5.1/ndb
 2006-06-29 22:36:27 +10:00
stewart@willster.(none)
c19578fbfd Merge mysql.com:/home/stewart/Documents/MySQL/5.1/ndb 
into  mysql.com:/home/stewart/Documents/MySQL/5.1/merge
 2006-06-28 22:16:04 +10:00
stewart@willster.(none)
e5567d8402 Merge mysql.com:/home/stewart/Documents/MySQL/5.0/merge 
into  mysql.com:/home/stewart/Documents/MySQL/5.1/merge
 2006-06-28 22:06:26 +10:00
jonas@perch.ndb.mysql.com
f54b1e0dcf ndb - 
50->51 merge of bug#20442, force close scan (with locks)
 2006-06-28 12:16:10 +02:00
jonas@perch.ndb.mysql.com
ff2528f3c0 ndb - 
ndbapi test of bug#20252
 2006-06-28 11:38:22 +02:00
jonas@perch.ndb.mysql.com
7f30766001 Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/51-work
 2006-06-28 11:32:29 +02:00
jonas@perch.ndb.mysql.com
b26e651f98 Merge perch.ndb.mysql.com:/home/jonas/src/51-work 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new
 2006-06-28 08:47:43 +02:00
tomas@poseidon.ndb.mysql.com
9bc0c99aca Bug #19852 Restoring backup made from cluster with full data memory fails 
- post merge fixes for 5.1
 2006-06-27 13:40:33 +02:00
tomas@poseidon.ndb.mysql.com
49c8863bbf Bug #19852 Restoring backup made from cluster with full data memory fails 
- post merge fixes for 5.1
 2006-06-27 13:12:34 +02:00
jonas@perch.ndb.mysql.com
552d53bb88 Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/51-work
 2006-06-27 11:46:02 +02:00
tomas@poseidon.ndb.mysql.com
f923d6395d Merge poseidon.ndb.mysql.com:/home/tomas/mysql-5.0-main 
into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb
 2006-06-27 11:22:42 +02:00
jonas@perch.ndb.mysql.com
33339fdf40 ndb - bug#20053 
make sure we can only drop files from correct file group
 2006-06-26 15:08:09 +02:00
jonas@perch.ndb.mysql.com
e9cbae32ea ndb - bug#20683 
part 2 - handle safecounter.init() failing in all parts of event code
 2006-06-26 12:31:09 +02:00
jonas@perch.ndb.mysql.com
874607884b Merge perch.ndb.mysql.com:/home/jonas/src/50-work 
into  perch.ndb.mysql.com:/home/jonas/src/51-work
 2006-06-26 12:19:29 +02:00
jonas@perch.ndb.mysql.com
50b8eb8538 Merge perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new 
into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb
 2006-06-26 10:02:03 +02:00
monty@hasky.mysql.fi
14e05051f1 Merge monty@192.168.0.9:/my/mysql-5.1 
into  mysql.com:/home/my/mysql-5.1
 2006-06-23 03:04:13 +03:00