incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jonathan Ellis <jbel...@gmail.com>
Subject Re: New cassandra in trunk - breaks python thrift interface (was AttributeError: 'str' object has no attribute 'write')
Date Sun, 19 Jul 2009 20:34:20 GMT
Don't run trunk if you're not going to read "svn log."

The api changed with the commit of the 139 patches (and it will change
again with the 185 ones).

look at interface/cassandra.thrift to see what arguments are expected.

On Sun, Jul 19, 2009 at 3:31 PM, <mobiledreamers@gmail.com> wrote:
> 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
>

Mime
View raw message