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dbms: Server: Huge simplification. [#METR-17276]

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This commit is contained in:
Alexey Arno 2015-08-26 14:01:19 +03:00
parent 1b7ce7904a
commit b25b86610d
1 changed files with 3 additions and 6 deletions
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9
dbms/scripts/gen-bias-data.py
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@ -54,11 +54,8 @@ def generate_data_source(host, port, http_port, begin, end, count):
while used_values < next_size:
h = urng.next()
used_values = used_values + 1
multiplicity = random.randrange(1, 11)
outstr = str(h) + "\t" + str(cur_count) + "\n";
for i in range(0, multiplicity):
file_handle.write(bytes(outstr, 'UTF-8'));
file_handle.write(bytes(outstr, 'UTF-8'));
cur_count = cur_count + 1
@ -74,8 +71,8 @@ def generate_data_source(host, port, http_port, begin, end, count):
cat.wait()
def perform_query(host, port):
query = "SELECT runningAccumulate(uniqExactState(UserID), KeyID) AS exact, "
query += "runningAccumulate(uniqCombinedRawState(UserID), KeyID) AS approx "
query = "SELECT runningAccumulate(uniqExactState(UserID)) AS exact, "
query += "runningAccumulate(uniqCombinedRawState(UserID)) AS approx "
query += "FROM data_source GROUP BY KeyID"
return subprocess.check_output(["clickhouse-client", "--host", host, "--port", port, "--query", query])