Hello Manasi,
Manasi Save wrote:
Hi All,
Can anyone provide me any input on in what all senerios one can get this
error. I have innodb tables, I am updating one table but I am getting
error lock wait timeout try restarting transaction. Also the parameter
innodb_lock_wait_timeout is set to 50 de
aksono [mailto:[EMAIL PROTECTED]
> Sent: Monday, February 20, 2006 8:36 PM
> To: Robert DiFalco
> Cc: mysql@lists.mysql.com
> Subject: Re: Lock wait timeout exceeded during concurrent inserts on an
> InnoDB table
>
> Roberts
>
> How many concurreent inserts you'
t: Re: Lock wait timeout exceeded during concurrent inserts on an
InnoDB table
Roberts
How many concurreent inserts you've done?
What MySQL version you use?
> Concurrent inserts (there also may be concurrent reads going on) are
> intermittently causing:
>
> java.sql.S
Roberts
How many concurreent inserts you've done?
What MySQL version you use?
> Concurrent inserts (there also may be concurrent reads going on) are
> intermittently causing:
>
> java.sql.SQLException: Lock wait timeout exceeded; try
> restarting transaction
>
> I noticed that adding innod
PROTECTED]>
Newsgroups: mailing.database.myodbc
Sent: Monday, February 20, 2006 11:20 PM
Subject: RE: Lock wait timeout exceeded during concurrent inserts on an
InnoDB table
Ok, I will do that during my next test run. But in the meantime, when I
did it previously, it was oddly enough waiti
: mysql@lists.mysql.com
Subject: Re: Lock wait timeout exceeded during concurrent inserts on an
InnoDB table
Robert,
please post SHOW INNODB STATUS\G during such lock wait, so that we see
what lock it is waiting for.
Best regards,
Heikki
Oracle Corp./Innobase Oy
InnoDB - transactions, row
Robert,
please post SHOW INNODB STATUS\G during such lock wait, so that we see what
lock it is waiting for.
Best regards,
Heikki
Oracle Corp./Innobase Oy
InnoDB - transactions, row level locking, and foreign keys for MySQL
InnoDB Hot Backup - a hot backup tool for InnoDB which also backs up
default.aspx?scid=3Dkb;en-us;239924
>
> However similar problems will occur if a client host crashed (loss of
> power etc).
>
> Any suggestions as to how to mitigate this?
>
> Jo
> -Original Message-
> From: Gleb Paharenko [mailto:[EMAIL PROTECTED]
> S
t: Re: Lock wait timeout exceeded
Hello.
>Any ideas where to go with this? How can I find out which session is
>holding the lock and what lock it is?
SHOW INNODB STATUS and, probably, SHOW PROCESSLIST can give you
some additional information about what's going on. Use:
sho
"Jonathan Stockley" <[EMAIL PROTECTED]> wrote on 10/03/2005
08:55:17 PM:
> Hi,
>
> We're having a problem with "lock wait timeout exceeded" errors. We are
> exclusively using innodb tables apart from the mysql database. The
> problem seems to be with the way we are simulating sequences.
>
>
>
Hello.
>Any ideas where to go with this? How can I find out which session is
>holding the lock and what lock it is?
SHOW INNODB STATUS and, probably, SHOW PROCESSLIST can give you
some additional information about what's going on. Use:
show variables like 'tx_isolation';
to find out t
Gabriele,
http://dev.mysql.com/doc/mysql/en/Innodb_deadlocks.html
"
SET AUTOCOMMIT=0;
LOCK TABLES t1 WRITE, t2 READ, ...;
[do something with tables t1 and t2 here];
COMMIT;
UNLOCK TABLES;
"
"
In applications using AUTOCOMMIT=1 and MySQL's LOCK TABLES command, InnoDB's
internal table locks that wer
rder MySQL support from http://www.mysql.com/support/index.html
..
From: "Randy Chrismon" ([EMAIL PROTECTED])
Subject: Re: Lock Wait Timeout
View: Complete Thread (2 articles)
Original Format
Newsgroups: mailing.database.myodbc
Date: 2003-12-30 11:12:12 PST
Well now, this is in
>If you run the app again, does it give errors on the same record again?
>If you move the record in question up or down in the sequence of
>inserts, does it still give errors on that record?
Don't know about the commit. I have set autocommit to 250 but that is
connection by connection and I'm usi
Well now, this is interesting. The agent mentione previously ran
flawlessly for a couple of weeks. The day I left for Christmas
vacation, I started getting the lock wait timeout error. The
difference? I altered the table to include a foreign key constraint.
Not sure how this could possibly be the i
to ~25'000 entries and a
create or access this data during my tests.
What is exactly the problem ?
Regards. Yvan
-Original Message-
From: Egor Egorov [mailto:[EMAIL PROTECTED]
Sent: lundi, 20. octobre 2003 15:03
To: [EMAIL PROTECTED]
Subject: Re: Lock wait timeout exceeded prob
Hess Yvan <[EMAIL PROTECTED]> wrote:
> I am doing a lot of inserts, updates and reads with big among of data into
> longtext and longblob fields using JDBC driver and mysql 4.0.15 for Windows
> with innodb tables.
> After 1 hours of intensive working the database sent me a message "Lock wait
> tim
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