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Fix protobuf unkown protocol. #13

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Fix protobuf unkown protocol. #13

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16 changes: 10 additions & 6 deletions hbase/client/region.py
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Original file line number Diff line number Diff line change
Expand Up @@ -245,15 +245,16 @@ def _remove_from_cache(self, region_or_meta_key):
pass

def _region_lookup(self, meta_key):
#Fix from https://github.com/3601314/hbase-python/issues/3
column = protobuf.Column()
column.family = b'info'
req = protobuf.GetRequest()
req.get.row = meta_key.encode()
req.get.column.extend([column])
req.get.closest_row_before = True
req = protobuf.ScanRequest()
req.scan.column.extend([column])
req.scan.start_row = meta_key.encode()
req.scan.reversed = True
req.region.type = 1
req.region.value = b'hbase:meta,,1'

req.number_of_rows = 1
try:
resp = self._meta_service.request(req)
except exceptions.RegionError:
Expand All @@ -264,7 +265,10 @@ def _region_lookup(self, meta_key):
break
except exceptions.RegionError:
continue
cells = resp.result.cell
cells = []
for result in resp.results:
cells = result.cell
break
if len(cells) == 0:
return None

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