LIMIT feature in Predicate.

[hazelcast]

Add the LIMIT sql-feature in Predicate.

Here is an example :

IMap map = Hazelcast.getMap("employee");

Set<Employee> employees = map.values(new SqlPredicate("active AND age < 30"
LIMIT 10));

Migrated from http://code.google.com/p/hazelcast/issues/detail?id=185

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earlier comments

fuadmalik said, at 2011-05-03T12:03:51.000Z:

Issue 344 has been merged into this issue.

[muye5]

Does this function have been implemented? Or someone have make it done but not included in the sources.

[enesakar]

No issue is open, not implemented yet.

[harry12345]

LIMIT FROM COUNT eg: LIMIT 10 20
Iteration on results of a query is not efficient

Distributed B+ tree index could solve the problem. What do you think about it?

https://www.google.hu/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CCwQFjAA&url=http%3A%2F%2Fwww.comp.nus.edu.sg%2F~ooibc%2Fvldb10-cgindex.pdf&ei=i7D9Ueu7JoKPtQb72YC4DA&usg=AFQjCNEgrbU046A-AgMJxJXf80ZlcqeCwA&sig2=zBvAqvNFsxJUUELQLaLEnw&bvm=bv.50165853,d.Yms

[gurbuzali]

You can have this behavior with PagingPredicate(3.2)