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Posted to user@cassandra.apache.org by Ted Zlatanov <tz...@lifelogs.com> on 2010/03/31 22:15:01 UTC
Net::Cassandra::Easy Perl interface (with cassidy.pl CLI) 0.08
You can find version 0.08 of the Net::Cassandra::Easy Perl module at:
http://search.cpan.org/search?query=cassandra+easy&mode=all
This version comes with cassidy.pl, a command-line interface that
supports tab-completion. It's not finished (no docs yet, that's a TODO)
but in its current form it will:
- autocomplete command name
- autocomplete family name
- autocomplete key name (when possible, this is a TODO)
- autocomplete supercolumn name
- parse and insert LongTypes correctly for autocompletion and elsewhere
- limit gets to 100 or less
- doesn't handle commas or spaces in names (TODO)
- doesn't handle non-Super CFs (TODO)
The Long autocompletion is clever: given "100" it will generate ranges
of 1000 to 1009, 10000 to 10099, etc. so you'll get back the
supercolumns that start with "100" in decimal.
Examples of queries:
ins Super1 testrow testcolumn key1=value1 # insert supercolumn "testcolumn" with some data
get Super1 testrow testcolumn,-2 # get testcolumn and the last 2 SCs (prints in a parseable format)
del Super1 testrow testcolumn # delete testcolumn
keys Super1 # get the keys
desc # describe the keyspace
The queries can also be passed from the command line, e.g.
./cassidy.pl -server myserver -port 9160 -keyspace Keyspace1 'query1' 'query2'
I'm using it internally but thought perhaps it will be useful to others.
The autocompletion is especially handy.
Ted