CSC443 Assignment 2
To build:
> make all
Page operations
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write_fixed_len_pages: ./write_fixed_len_pages csv_file page_file page_size
read_fixed_len_page: ./read_fixed_len_page page_file page_size [--benchmark-mode]
By default, read_fixed_len_page writes to stdout. You can pass in
"--benchmark-mode" as the last arg and it will write to /dev/null.
Heap file operations
--------------------
csv2heapfile: ./csv2colstore csv_file heap_file page_size
scan: ./scan heapfile page_size
select: ./select heapfile attribute_id start end page_size [--benchmark-mode]
By default, select writes to stdout. You can pass in "--benchmark-mode" as
the last arg and it will write to /dev/null instead.
insert: ./insert heapfile csv_file page_size
delete: ./delete heapfile record_id page_size
The record_id arg expects a string of the form "page_id%slot_number".
update: ./update heapfile record_id attribute_id new_value page_size
The record_id arg expects a string of the form "page_id%slot_number".
Column store operations
-----------------------
csv2colstore: ./csv2colstore csv_file colstore_name page_size
The colstore_name arg is the name of the directory you want the column files
to be created in. It will be created as a child of your current directory.
You can't have a preexisting directory of the same name when you run csv2colstore.
select2: ./select2 colstore_name attribute_id start end page_size
By default, select2 writes to stdout. You can pass in "--benchmark-mode" as
the last arg and it will write to /dev/null instead.
select3: ./select3 colstore_name attribute_id return_attribute_id start end page_size
By default, select3 writes to stdout. You can pass in "--benchmark-mode" as
the last arg and it will write to /dev/null instead.