def latest_metadata(self):
client = self.cluster.get_pydruid_client()
results = client.time_boundary(datasource=self.datasource_name)
max_time = results[0]['result']['minTime']
max_time = parse(max_time)
intervals = (max_time - timedelta(seconds=1)).isoformat() + '/'
intervals += (max_time + timedelta(seconds=1)).isoformat()
segment_metadata = client.segment_metadata(
datasource=self.datasource_name, intervals=intervals)
if segment_metadata:
return segment_metadata[-1]['columns']
def latest_metadata(self):
client = self.cluster.get_pydruid_client()
results = client.time_boundary(datasource=self.datasource_name)
if not results:
return
max_time = results[0]['result']['minTime']
max_time = parse(max_time)
intervals = (max_time - timedelta(seconds=1)).isoformat() + '/'
intervals += (max_time + timedelta(seconds=1)).isoformat()
segment_metadata = client.segment_metadata(
datasource=self.datasource_name,
intervals=intervals)
if segment_metadata:
return segment_metadata[-1]['columns']
def latest_metadata(self):
"""Returns segment metadata from the latest segment"""
client = self.cluster.get_pydruid_client()
results = client.time_boundary(datasource=self.datasource_name)
if not results:
return
max_time = results[0]['result']['maxTime']
max_time = parse(max_time)
# Query segmentMetadata for 7 days back. However, due to a bug,
# we need to set this interval to more than 1 day ago to exclude
# realtime segments, which trigged a bug (fixed in druid 0.8.2).
# https://groups.google.com/forum/#!topic/druid-user/gVCqqspHqOQ
intervals = (max_time - timedelta(days=7)).isoformat() + '/'
intervals += (max_time - timedelta(days=1)).isoformat()
segment_metadata = client.segment_metadata(
datasource=self.datasource_name, intervals=intervals)
if segment_metadata:
return segment_metadata[-1]['columns']
def latest_metadata(self):
"""Returns segment metadata from the latest segment"""
client = self.cluster.get_pydruid_client()
results = client.time_boundary(datasource=self.datasource_name)
if not results:
return
max_time = results[0]['result']['maxTime']
max_time = parse(max_time)
# Query segmentMetadata for 7 days back. However, due to a bug,
# we need to set this interval to more than 1 day ago to exclude
# realtime segments, which trigged a bug (fixed in druid 0.8.2).
# https://groups.google.com/forum/#!topic/druid-user/gVCqqspHqOQ
intervals = (max_time - timedelta(days=7)).isoformat() + '/'
intervals += (max_time - timedelta(days=1)).isoformat()
segment_metadata = client.segment_metadata(
datasource=self.datasource_name,
intervals=intervals)
if segment_metadata:
return segment_metadata[-1]['columns']