ObjStore::Internals ObjStore::Internals is a Perl module with a few notes on the implementation.
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ObjStore::Internals is a Perl module with a few notes on the implementation. ObjStore::Internals is a Perl module with a few notes on the implementation.SYNOPSISYou don't have to understand anything about the technical implementation. Just know that:ObjectStore is outrageously powerful; sophisticated; and even over-engineered.The perl interface is optimized to be fun and easy. Since ObjectStore is also blindingly fast, you can happily leave relational databases to collect dust on the bookshelf where they belong.So basically, you don't have to understand anything to a greater depth. It's not necessary. You've arrived. You will be successful. However, more detail follows. If you like to turn things inside-out, read on!Perl & C++ APIs: What's The Difference?Most stuff should be roughly the same. The few exceptions have generally arisen because there was a perl way to make the interface more programmer friendly.Transactions are perlified.Some static methods sit directly under ObjStore:: instead of under their own classes. (Easier to import.)Databases are always blessed according to your pleasure.lookup, open, is_open, and lock_timeout are augmented with multi-color, pop-tart style interfaces.Why not just store perl data with the usual perl structures?CHANGE CONTROLAs perl evolves, new data layouts are introduced. These changes must not cause database compatibility problems.BINARY COMPATIBILITYPerl doesn't have to worry about binary compatibility between platforms. Databases do. In addition, databases impose a number of restrictions on persistent data layout that would be onerous and sub-optimal if adopted by perl.MEMORY USAGEPerl often trades memory for speed. This is the wrong trade for a database. Memory usage is much more of a concern when data sets can be as large or larger than ten million megabytes. A few percent difference in compactness can be quite noticable.Requirements:· Perl Requirements: · Perl

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