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Merged
merged 1 commit into from
Dec 22, 2024
Merged

Updated python package with finalized create column family changes. … #7

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2 changes: 1 addition & 1 deletion setup.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@

setup(
name="tidesdb",
version="0.1",
version="0.2",
packages=find_packages(),
author="Alex Gaetano Padula",
author_email="[email protected]",
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15 changes: 9 additions & 6 deletions tests/test_create_cf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,9 @@ def test_create_cf_no_compression(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)
families = self.db.list_column_families()
self.assertIn("test_family", families)
Expand All @@ -32,8 +33,9 @@ def test_create_duplicate_cf(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)

with self.assertRaises(Exception):
Expand All @@ -43,8 +45,9 @@ def test_create_duplicate_cf(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)

if __name__ == '__main__':
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5 changes: 3 additions & 2 deletions tests/test_cursor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,9 @@ def setUp(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)


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5 changes: 3 additions & 2 deletions tests/test_data_operations.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,9 @@ def setUp(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)

def tearDown(self):
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5 changes: 3 additions & 2 deletions tests/test_tidesdb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,9 @@ def test_operations_after_close(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)

if __name__ == '__main__':
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5 changes: 3 additions & 2 deletions tests/test_transaction.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,9 @@ def setUp(self):
max_level=12,
probability=0.24,
compressed=False,
compress_algo=0,
bloom_filter=False
compress_algo=NO_COMPRESSION,
bloom_filter=False,
memtable_ds=SKIP_LIST
)

def tearDown(self):
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16 changes: 14 additions & 2 deletions tidesdb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,18 @@
# Load the tidesdb library
lib = ctypes.CDLL('PATH_TO_TIDESDB_LIB')

# TidesDB supported compression algorithm options
class TidesDBCompressionAlgo:
NO_COMPRESSION = 0
COMPRESS_SNAPPY = 1
COMPRESS_LZ4 = 2
COMPRESS_ZSTD = 3

# Column family memtable data structure options
class TidesDBMemtableDS:
SKIP_LIST = 0
HASH_TABLE = 1

# TidesDB class
class TidesDB:
def __init__(self, tdb):
Expand All @@ -38,9 +50,9 @@ def close(self):
if result != 0:
raise Exception("Failed to close TidesDB")

def create_column_family(self, name, flush_threshold, max_level, probability, compressed, compress_algo, bloom_filter):
def create_column_family(self, name, flush_threshold, max_level, probability, compressed, compress_algo, bloom_filter, memtable_ds):
c_name = create_string_buffer(name.encode('utf-8'))
result = lib.tidesdb_create_column_family(self.tdb, c_name, c_int(flush_threshold), c_int(max_level), c_float(probability), c_bool(compressed), c_int(compress_algo), c_bool(bloom_filter))
result = lib.tidesdb_create_column_family(self.tdb, c_name, c_int(flush_threshold), c_int(max_level), c_float(probability), c_bool(compressed), c_int(compress_algo), c_bool(bloom_filter), c_int(memtable_ds))
if result != 0:
raise Exception("Failed to create column family")

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