java Programming Glossary: batches
open source image processing lib in java http://stackoverflow.com/questions/2407113/open-source-image-processing-lib-in-java
Reusing a PreparedStatement multiple times http://stackoverflow.com/questions/2467125/reusing-a-preparedstatement-multiple-times more efficient but a much better way is to execute them in batches PreparedStatement preparedStatement connection.prepareStatement.. dependent on the JDBC driver implementation how many batches you could execute at once. You may for example want to execute.. once. You may for example want to execute them every 100 batches PreparedStatement preparedStatement connection.prepareStatement..
Useful example of a shutdown hook in Java? http://stackoverflow.com/questions/2921945/useful-example-of-a-shutdown-hook-in-java one below which writes numbers to a file 10 to a line in batches of 100 and I want to make sure a given batch finishes if the..
Difference between Statement and PreparedStatement http://stackoverflow.com/questions/3271249/difference-between-statement-and-preparedstatement and the ability to reuse the same SQL statement in batches . Automatic prevention of SQL injection attacks by builtin escaping..
JSP/Servlets: How do I Upload a zip file, unzip it and extract the CSV file http://stackoverflow.com/questions/3768104/jsp-servlets-how-do-i-upload-a-zip-file-unzip-it-and-extract-the-csv-file to create populate and execute an INSERT query in batches. See also this mini tutorial on MySQL and JDBC . share improve..
Relationship between JMS connections, sessions, and producers/consumers http://stackoverflow.com/questions/4741713/relationship-between-jms-connections-sessions-and-producers-consumers to write several messages to disk and then commit them in batches. This allows the broker to optimize writes and disk flushes..
How often should Statement and ResultSet objects be closed in JDBC? http://stackoverflow.com/questions/5602772/how-often-should-statement-and-resultset-objects-be-closed-in-jdbc
java.lang.OutOfMemoryError: GC overhead limit exceeded http://stackoverflow.com/questions/5839359/java-lang-outofmemoryerror-gc-overhead-limit-exceeded something in between like Xmx512m first Work with smaller batches of HashMap objects to process at once if possible If you have..
Hibernate batch size confusion http://stackoverflow.com/questions/6687422/hibernate-batch-size-confusion id fields values 100 'val100' Hiberate will group them in batches of 50 and only issue 2 SQL to the DB like this insert into TableA..
Bulk insert in Java using prepared statements batch update http://stackoverflow.com/questions/6892105/bulk-insert-in-java-using-prepared-statements-batch-update out of auto commit mode first then populate your batches start a transaction execute the batch then commit the transaction..
|