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From "R. Verlangen" <ro...@us2.nl>
Subject Re: timed-out retrieving a giant row.
Date Tue, 14 Feb 2012 20:23:25 GMT
Of course you should set your limit to 100 or something like that, not
Integer.MAX_VALUE ;-)

2012/2/14 R. Verlangen <robin@us2.nl>

> I'm familiar to this in PHPCassa, but with Hector it would be something
> like this:
>
> Query you CF with a range.setStart(lastColName) and
> range.setFinish(StringUtils.byte("") where the " lastColName " is the name
> of the column from the previous read.
>
> You can continue this until you run out of results.
>
>
> 2012/2/14 Yuhan Zhang <yzhang@onescreen.com>
>
>> Hi all,
>>
>> I'm using the Hector client 0.8, trying to retrieve a list of IDs from a
>> gaint row. each ID is a columnName in the row
>> It works ok when there's not many IDs, but SliceQuery starts to time-out
>> after the row becomes big.
>>
>> Is this approach the correct way to store a list of IDs? are there some
>> settings that I'm missing?
>> by looking at the code, it sets the range of the columnNames to be
>> setRange(null, null, false, Integer.MAX_VALUE);
>>
>> is there a way in cassandra to retrieve the first 100 columns, then the
>> next 100 columns, and so forth?
>>
>>
>> Thank you.
>>
>> Yuhan
>>
>
>

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