Error On Insert: Lock Wait Timeout Exceeded
I've got 6 Java client applications (running on 6 different PC's, including one of them on the database server) reading data from a flat file and inserting data into a table on my database:
[root@appserver2 mysql]# mysqld -V
mysqld Ver 5.1.12-beta-log for unknown-linux-gnu on x86_64 (MySQL Community Server (GPL))
There are total about 12 million lines of data to read from these flat files and INSERT into a Innodb table on the database. Each client application has 20 threads running which run some validation code on the record and then perform the insert. I have not exceeded my max_connections.
Around insert number 450,000 all of the clients started getting the following error:
Exception in Processor.DataArchiveInsert, trying to insert into data_archve, e:
java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
and also:
Processor.ProcessData(), error inserting claim : java.sql.SQLException: Lock wai
t timeout exceeded; try restarting transaction
The java code for Processor.DataARchiveInsert is: Code:
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