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From mobiledream...@gmail.com
Subject New cassandra in trunk - breaks python thrift interface (was AttributeError: 'str' object has no attribute 'write')
Date Sun, 19 Jul 2009 20:31:40 GMT
Hey Gasol wu
i regenerated the new thrift interface using
*thrift -gen py cassandra.thrift*



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'


On Sun, Jul 19, 2009 at 10:29 AM, Gasol Wu <gasol.wu@gmail.com> 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
>>
>
>


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

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