Also, please use ByteBufferUtils for byte conversions.
On Fri, Oct 11, 2013 at 4:17 PM, Vivek Mishra <mishra.v...@gmail.com> wrote:
> but i have changed my **key_validation_class=AsciiType** in order to make
> **string as row keys**
>
> why not key_validation_class=UTF8Type ?
>
> -Vivek
>
>
> On Fri, Oct 11, 2013 at 3:55 PM, ashish sanadhya
> <sanadhyaa...@gmail.com>wrote:
>
>> I have done with bulk loader with key_validation_class=LexicalUUIDType
>> for new row with the help of this [code][1] but i have changed my
>> **key_validation_class=AsciiType** in order to make **string as row keys**
>>
>> create column family Users1
>> with key_validation_class=AsciiType
>> and comparator=AsciiType
>> AND column_metadata = [
>> {column_name: timestamp1, validation_class: AsciiType}
>> {column_name: symbol, validation_class: AsciiType}
>> {column_name: Bid_Price, validation_class:AsciiType}
>> {column_name: Ask_Price, validation_class:AsciiType}
>> ];
>>
>>
>> i have tried all possible changes to code in order to make row keys as
>> string type but getting an error or even without **usersWriter.newRow** not
>> able to write into sstable
>>
>>
>> while ((line = reader.readLine()) != null)
>> {
>> if (entry.parse(line, lineNumber))
>> {
>> //usersWriter.newRow(uuid);
>> usersWriter.newRow(String.valueOf(lineNumber));
>> usersWriter.addColumn(bytes("symbol"),
>> bytes(entry.symbol), timestamp);
>> usersWriter.addColumn(bytes("timestamp1"),
>> bytes(entry.timestamp1), timestamp);
>> usersWriter.addColumn(bytes("Bid_Price"),
>> bytes(entry.Bid_Price), timestamp);
>> usersWriter.addColumn(bytes("Ask_Price"),
>> bytes(entry.Ask_Price), timestamp);
>> }
>> lineNumber++;
>> }
>>
>> getting an error as expected it is only taking **ByteBuffer**
>>
>> usersWriter.newRow(String.valueOf(lineNumber));
>> ^
>> required: ByteBuffer
>> found: String
>> reason: actual argument String cannot be converted to ByteBuffer by
>> method invocation conversion
>>
>> Any help to make string as row keys in sstable for the above column
>> family definition.thanks.
>>
>>
>>
>>
>>
>>
>> [1]:
>> http://www.datastax.com/wp-content/uploads/2011/08/DataImportExample.java
>>
>
>
