Hector querySuperColumns returns only partial super columns

Question

I have the following code intending to grab over all the supercolumns for a key and then find a target data. but it turns out that it only return me partial super columns (for example - 100 out of 400). Is there any reason why and how to fix it?

        SuperCfResult<UUID, Long, UUID> superCfResult = sTemplate.querySuperColumns(key);
        Collection<Long> supercolumns = superCfResult.getSuperColumns();

I didn't do a query before the code above. what kind of query is needed? — tom, Jun 08 '12 at 17:04

score 2 · Accepted Answer · answered Jun 08 '12 at 18:55

2

I'm not terribly familiar with the Hector template API, but the default unless you specify a count is typically 100, so you should try calling sTemplate.setCount() and specifying a higher value--possibly Integer.MAX_VALUE.

answered Jun 08 '12 at 18:55

rs_atl

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Hector querySuperColumns returns only partial super columns

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