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Handle creation of tables via SQL #469

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Merged
merged 3 commits into from
May 6, 2016
Merged

Handle creation of tables via SQL #469

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d57eeb5
Revert exception message
May 5, 2016
1b9ee6c
Handle creation of tables via SQL
May 5, 2016
6de4fd0
More explicitly check for bare tsqueryresp atom
May 5, 2016
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6 changes: 6 additions & 0 deletions riak/codecs/ttb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,12 @@ def decode_timeseries(self, resp_ttb, tsobj,

self.maybe_err_ttb(resp_ttb)

# NB: some queries return a BARE 'tsqueryresp' atom
# catch that here:
if resp_ttb == tsqueryresp_a:
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OK, I would argue the bug is in riak_kv, and the returned data should be {tsqueryresp, {[], [], []}}, but I guess this is simpler. I will re-work this since I misread that you were comparing the entire ttb message as the atom after the statement that extracts the first element from (what I expected to be) a tuple.

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@alexmoore - we should make sure the Java client catches this. Some query responses are not a tuple but just the atom tsqueryresp

return tsobj

# The response atom is the first element in the response tuple
resp_a = resp_ttb[0]
if resp_a == tsputresp_a:
return
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16 changes: 16 additions & 0 deletions riak/tests/test_timeseries_ttb.py
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Expand Up @@ -130,6 +130,22 @@ class TimeseriesTtbTests(IntegrationTestBase, unittest.TestCase):
def setUpClass(cls):
super(TimeseriesTtbTests, cls).setUpClass()

def test_query_that_creates_table_using_interpolation(self):
table = self.randname()
query = """CREATE TABLE test-{table} (
geohash varchar not null,
user varchar not null,
time timestamp not null,
weather varchar not null,
temperature double,
PRIMARY KEY((geohash, user, quantum(time, 15, m)),
geohash, user, time))
"""
ts_obj = self.client.ts_query(table, query)
self.assertIsNotNone(ts_obj)
self.assertFalse(hasattr(ts_obj, 'ts_cols'))
self.assertIsNone(ts_obj.rows)

def test_query_that_returns_table_description(self):
fmt = 'DESCRIBE {table}'
query = fmt.format(table=table_name)
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