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Date: Wed, 25 Mar 2015 09:51:53 -0400
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Subject: Python CMISlib 0.5.1 with large documents
From: Carl Osterwisch <costerwi@gmail.com>
To: dev@chemistry.apache.org
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I'm getting a memory error when I call Folder.createDocument(), passing a
contentFile of 120MB.  Smaller files are uploading without trouble.

Are there any tricks to stream the document so it doesn't need to consume
as much memory?  Does the unreleased CMISlib 0.6 address this issue?

Thanks for any suggestions!
-Carl

  File
"C:\Anaconda\lib\site-packages\cmislib-0.5.1-py2.7.egg\cmislib\model.py",
 line 2756, in createDocument
    contentEncoding)
  File
"C:\Anaconda\lib\site-packages\cmislib-0.5.1-py2.7.egg\cmislib\model.py",
 line 1185, in createDocument
    result = self._cmisClient.post(postUrl.encode('utf-8'),
xmlDoc.toxml(encodin
g='utf-8'), ATOM_XML_ENTRY_TYPE)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 46, in toxml
    return self.toprettyxml("", "", encoding)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 58, in toprettyxml
    self.writexml(writer, "", indent, newl, encoding)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 1749, in writexml
    node.writexml(writer, indent, addindent, newl)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 814, in writexml
    node.writexml(writer, indent+addindent, addindent, newl)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 814, in writexml
    node.writexml(writer, indent+addindent, addindent, newl)
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 810, in writexml
    self.childNodes[0].writexml(writer, '', '', '')
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 1038, in writexml
    _write_data(writer, "%s%s%s" % (indent, self.data, newl))
  File "C:\Anaconda\lib\xml\dom\minidom.py", line 298, in _write_data
    writer.write(data)
  File "C:\Anaconda\lib\codecs.py", line 351, in write
    data, consumed = self.encode(object, self.errors)
MemoryError

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