incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aaron morton <>
Subject Re: result of get_indexed_slices() seems wrong
Date Thu, 24 Mar 2011 04:24:19 GMT
Looks like this

From this discussion


On 24 Mar 2011, at 17:17, Wangpei (Peter) wrote:

> Hi,
> This problem occurs when the clause has multi expression and a expression with operator
other than EQ.
> Is anyone meet the same problem?
> I trace the code, and seen this at ColumnFamilyStore.satisfies() method:
>             int v = data.getComparator().compare(column.value(), expression.value);
> It seems when I need the type of column value here, it use the type of my column names
which is UTF8Type, so give the wrong result.
> To fix it, the expression needs a optional “comparator_type” attribute, then satisfies()
can get the correct type to compare.
> pls point out if I am wrong.

View raw message