Hi Pradeep,
cracking is not implemented in MonetDB. It was only implemented as an experimental code. You could implement a standalone program if you want to perform measurements, the paper is very well written and explains most implementation details.
MonetDB uses imprints for range queries (gdk/gdk_imprints.c/h and gdk/gdk_select.c). There is also a SIGMOD paper about imprints. You can also test/check this.
Kind regards,
lefteris
On Wed, Jul 27, 2016 at 2:56 PM, Narendra Pradeep narenpradeeptigers@gmail.com wrote:
My questions are
Does cracking implemented in monetdb ?
Which file contains the code for cracking in source ?
Can we trace cracking and find whether query reads record from disc or
the cracked columns ?
Thanks in advance.
regards , Pradeep.
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