def query(pool):
cf_logs = ColumnFamily(pool, CF_LOGS)
row_key = ymd_from_epoch()
try:
cf_logs.get(row_key, column_count=0)
except NotFoundException:
# FIXME: this is extremely inefficient!
row_key = cf_logs.get_range().next()[0]
logging.info("-" * 120) # ------------------------------
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs.get(row_key, column_reversed=True).iteritems(): # @UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs
logging.info("-" * 120) # ------------------------------
cf_logs_by_app = ColumnFamily(pool, CF_LOGS_BY_APP)
row_key = EXAMPLE_APPS[0]
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_app.get(row_key, column_reversed=True).iteritems(): # @UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_app
logging.info("-" * 120) # ------------------------------
cf_logs_by_host = ColumnFamily(pool, CF_LOGS_BY_HOST)
row_key = EXAMPLE_HOSTS[0]
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_host.get(row_key, column_reversed=True).iteritems(): # @UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_host
logging.info("-" * 120) # ------------------------------
cf_logs_by_severity = ColumnFamily(pool, CF_LOGS_BY_SEVERITY)
row_key = "WARN"
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_severity.get(row_key, column_reversed=True).iteritems(): # @UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_severity
def query(pool):
cf_logs = ColumnFamily(pool, CF_LOGS)
row_key = ymd_from_epoch()
try:
cf_logs.get(row_key, column_count=0)
except NotFoundException:
# FIXME: this is extremely inefficient!
row_key = cf_logs.get_range().next()[0]
logging.info("-" * 120) # ------------------------------
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs.get(row_key, column_reversed=True).iteritems(): #@UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs
logging.info("-" * 120) # ------------------------------
cf_logs_by_app = ColumnFamily(pool, CF_LOGS_BY_APP)
row_key = EXAMPLE_APPS[0]
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_app.get(row_key, column_reversed=True).iteritems(): #@UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_app
logging.info("-" * 120) # ------------------------------
cf_logs_by_host = ColumnFamily(pool, CF_LOGS_BY_HOST)
row_key = EXAMPLE_HOSTS[0]
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_host.get(row_key, column_reversed=True).iteritems(): #@UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_host
logging.info("-" * 120) # ------------------------------
cf_logs_by_severity = ColumnFamily(pool, CF_LOGS_BY_SEVERITY)
row_key = 'WARN'
logging.info("Querying for key %s", row_key)
logging.info("-" * 120) # ------------------------------
count = 20
for k, v in cf_logs_by_severity.get(row_key, column_reversed=True).iteritems(): #@UnusedVariable
logging.info(v)
count -= 1
if count == 0:
break
del cf_logs_by_severity
def _compute_count(a_range):
column_start = convert_time_to_uuid(a_range[0], lowest_val=True)
# start_datetime = utc_timestamp2datetime(a_range[0])
column_finish = convert_time_to_uuid(a_range[1], lowest_val=False)
# end_datetime = utc_timestamp2datetime(a_range[1])
row_key = ymd_from_epoch(float(a_range[0]))
count = self._get_cf_logs().get_count(row_key,
column_start=column_start,
column_finish=column_finish)
return count # to be used by `_json_cache()`
def _compute_count(a_range):
column_start = convert_time_to_uuid(a_range[0], lowest_val=True)
# start_datetime = utc_timestamp2datetime(a_range[0])
column_finish = convert_time_to_uuid(a_range[1], lowest_val=False)
# end_datetime = utc_timestamp2datetime(a_range[1])
row_key = ymd_from_epoch(float(a_range[0]))
count = self._get_cf_logs().get_count(
row_key,
column_start=column_start,
column_finish=column_finish)
return count # to be used by `_json_cache()`
