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From Roshan Dawrani <roshandawr...@gmail.com>
Subject Re: indexedslicesQuery class error
Date Thu, 17 Feb 2011 02:36:41 GMT
That's because in createIndexedSlicesQuery(), you have used SS as the
valueSerializer, and then in addGtExpression("birth_date", 1970L), you pass
a long as the value.

@see:
https://groups.google.com/group/hector-users/browse_thread/thread/520c5332dedfca4a

2011/2/17 Raoyixuan (Shandy) <raoyixuan@huawei.com>

>  I do the range query  by the hector client when the state and birht_date
> columns are both indexed, it show the error:
>
>
>
> The method addGtExpression(String,String) in the type
> IndexedSlicesQuery<String,String,String> is not applicable for the
> arguments(String,long)
>
>
>
> The code is as below:
>
>
>
> StringSerializer ss = StringSerializer.get();
> IndexedSlicesQuery<String, String, String> indexedSlicesQuery =
> HFactory.createIndexedSlicesQuery(keyspace, ss, ss, ss);
> indexedSlicesQuery.setColumnNames("full_name", "birth_date", "state");
> indexedSlicesQuery.addGtExpression("birth_date", 1970L);
> indexedSlicesQuery.addEqualsExpression("state", "UT");
> indexedSlicesQuery.setColumnFamily("users");
> indexedSlicesQuery.setStartKey("");
> QueryResult<OrderedRows<String, String, String>> result =
> indexedSlicesQuery.execute();
>
>
>
> 华为技术有限公司 Huawei Technologies Co., Ltd.[image: Company_logo]
>
>
>
>
>
>
>
>
> Email: raoyixuan@huawei.com
> 地址:深圳市龙岗区坂田华为基地 邮编:518129
> Huawei Technologies Co., Ltd.
> Bantian, Longgang District,Shenzhen 518129, P.R.China
> http://www.huawei.com
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-- 
Roshan
Blog: http://roshandawrani.wordpress.com/
Twitter: @roshandawrani <http://twitter.com/roshandawrani>
Skype: roshandawrani

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