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From mobiledream...@gmail.com
Subject Re: AttributeError: 'str' object has no attribute 'write'
Date Tue, 21 Jul 2009 16:16:45 GMT
Thanks Gasol wuthis helped

On Sun, Jul 19, 2009 at 7:22 PM, Gasol Wu <gasol.wu@gmail.com> wrote:

> Hi Ian,
>
> http://issues.apache.org/jira/browse/CASSANDRA-139
>
> 1.regeneration python client
> cd $CASSANDRA_HOME/interface
> thrift --gen py cassandra.thrift
> 2.recompile cassandra
> cd $CASSANDRA_HOME
> ant
> 3.modify your code.
>
> below is my php code that i changed.
> old:
> $client->insert($table, $i, 'Standard1:md5', md5($i), $time, $block);
>
> new trunk:
> $cp_md5 = new cassandra_ColumnPath(array('column_family' => 'Standard1',
> 'column' => 'md5'));
> $client->insert($table, $i, $cp_md5, md5($i), $time, $block);
>
>
>
> On Mon, Jul 20, 2009 at 7:46 AM, Ian Holsman <ian@holsman.net> wrote:
>
>> hi Gasol.
>> shouldn't regeneration of the interface be part of the build process?
>>
>>
>> On 20/07/2009, at 3:29 AM, Gasol Wu wrote:
>>
>>  hi,
>>> the cassandra.thrift has changed.
>>> u need to generate new python client and compile class again.
>>>
>>>
>>> On Mon, Jul 20, 2009 at 1:18 AM, <mobiledreamers@gmail.com> wrote:
>>> Hi guys
>>> the new trunk cassandra doesnt work for a simple insert, how do we get
>>> this working
>>>
>>> client.insert('Table1', 'tofu', 'Super1:Related:tofu
>>> stew',pickle.dumps(dict(count=1)), time.time(), 0)
>>>
>>> ---------------------------------------------------------------------------
>>> AttributeError                            Traceback (most recent call
>>> last)
>>>
>>> /home/mark/work/cexperiments/<ipython console> in <module>()
>>>
>>> /home/mark/work/common/cassandra/Cassandra.py in insert(self, table, key,
>>> column_path, value, timestamp, block_for)
>>>    358      - block_for
>>>    359     """
>>> --> 360     self.send_insert(table, key, column_path, value, timestamp,
>>> block_for)
>>>    361     self.recv_insert()
>>>    362
>>>
>>> /home/mark/work/common/cassandra/Cassandra.py in send_insert(self, table,
>>> key, column_path, value, timestamp, block_for)
>>>    370     args.timestamp = timestamp
>>>    371     args.block_for = block_for
>>> --> 372     args.write(self._oprot)
>>>    373     self._oprot.writeMessageEnd()
>>>    374     self._oprot.trans.flush()
>>>
>>> /home/mark/work/common/cassandra/Cassandra.py in write(self, oprot)
>>>   1923     if self.column_path != None:
>>>   1924       oprot.writeFieldBegin('column_path', TType.STRUCT, 3)
>>> -> 1925       self.column_path.write(oprot)
>>>   1926       oprot.writeFieldEnd()
>>>   1927     if self.value != None:
>>>
>>> AttributeError: 'str' object has no attribute 'write'
>>> In [4]: client.insert('Table1', 'tofu', 'Super1:Related:tofu
>>> stew',pickle.dumps(dict(count=1)), time.time(), 0)
>>>
>>>
>>> --
>>> Bidegg worlds best auction site
>>> http://bidegg.com
>>>
>>>
>> --
>> Ian Holsman
>> Ian@Holsman.net
>>
>>
>>
>>
>


-- 
Bidegg worlds best auction site
http://bidegg.com

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