KeyError: 'matchedSize'

[ghost]

Looks like lines 216 and 217 of signalfx/signalflow/computation.py are missing a reference to the contents dict:

  File "./kpi_dashboard/build_dashboard_tables.py", line 101, in signalfx_insert_app_source
    for msg in c.stream():
  File "/Users/tess/.pyenv/versions/risksys/lib/python3.7/site-packages/signalfx/signalflow/computation.py", line 164, in stream
    self._process_info_message(message.message)
  File "/Users/tess/.pyenv/versions/risksys/lib/python3.7/site-packages/signalfx/signalflow/computation.py", line 216, in _process_info_message
    self._find_matched_size = message['matchedSize']
KeyError: 'matchedSize'

for data like:

({'blockContexts': [{'column': 5, 'line': 1}], 'blockSerialNumbers': [0], 'contents': {'limitSize': 10000, 'matchedSize': 14771}, 'messageCode': 'FIND_LIMITED_RESULT_SET', 'messageLevel': 'WARNING', 'numInputTimeSeries': 0, 'timestampMs':
 1565564400000},)```