I am trying to run a mr. I get the below error. Other than a 500
error...I dont see any other means to debug. What does the error mean?
Traceback (most recent call last):
File
"/home/ubuntu/workspace/rtbopsConfig/rtbServers/rtbWorkerServer/mapred_nokeypy.py",
line 69, in <module>
main()
File
"/home/ubuntu/workspace/rtbopsConfig/rtbServers/rtbWorkerServer/mapred_nokeypy.py",
line 59, in main
for result in query.run(timeout=3000000):
File
"/usr/local/lib/python2.7/dist-packages/riak-1.5.0-py2.7.egg/riak/mapreduce.py",
line 232, in run
result = t.mapred(self._inputs, query, timeout)
File
"/usr/local/lib/python2.7/dist-packages/riak-1.5.0-py2.7.egg/riak/transports/http.py",
line 321, in mapred
(repr(response[0]), repr(response[1])))
Exception: Error running MapReduce operation. Headers: {'date': 'Sun, 09
Dec 2012 07:10:40 GMT', 'content-length': '190', 'content-type':
'application/json', 'http_code': 500, 'server': 'MochiWeb/1.1
WebMachine/1.9.0 (someone had painted it blue)'} Body:
'{"phase":0,"error":"[timeout]","input":"{<<\\"impressions\\">>,<<\\"0034fad8-8216-4e12-95e9-abcf4af498ca:cid6587015966:agid5748040653:2012112805:SG\\">>}","type":"forward_preflist","stack":"[]"}'
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