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From mobiledream...@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 20:36:46 GMT
ok
so which is the version where cassandra python thrift works out of the box
thanks

On 7/19/09, Jonathan Ellis <jbellis@gmail.com> wrote:
>
> 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
> >
>



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

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