Пример #1
0
 def setUpClass(cls):
     cls.setUpDb("schema_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('schema_attr_test', attr_list)
     cls.schema.add(cls.db)
     cls.types = [
         Sos.TYPE_UINT64,
         Sos.TYPE_INT16,
         Sos.TYPE_INT32,
         Sos.TYPE_INT64,
         Sos.TYPE_UINT16,
         Sos.TYPE_UINT32,
         Sos.TYPE_UINT64,
         Sos.TYPE_FLOAT,
         Sos.TYPE_DOUBLE,
         Sos.TYPE_LONG_DOUBLE,
         Sos.TYPE_TIMESTAMP,
         Sos.TYPE_STRUCT,
         Sos.TYPE_BYTE_ARRAY,
         Sos.TYPE_CHAR_ARRAY,
         Sos.TYPE_INT16_ARRAY,
         Sos.TYPE_INT32_ARRAY,
         Sos.TYPE_INT64_ARRAY,
         Sos.TYPE_UINT16_ARRAY,
         Sos.TYPE_UINT32_ARRAY,
         Sos.TYPE_UINT64_ARRAY,
         Sos.TYPE_FLOAT_ARRAY,
         Sos.TYPE_DOUBLE_ARRAY,
         Sos.TYPE_LONG_DOUBLE_ARRAY
     ]
Пример #2
0
 def setUpClass(cls):
     cls.setUpDb("obj_set_get_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('obj_set_get', [
         { "name" : "int16", "type" : "int16" },
         { "name" : "int32", "type" : "int32" },
         { "name" : "int64", "type" : "int64" },
         { "name" : "uint16", "type" : "uint16" },
         { "name" : "uint32", "type" : "uint32" },
         { "name" : "uint64", "type" : "uint64" },
         { "name" : "float", "type" : "float" },
         { "name" : "double", "type" : "double" },
         { "name" : "long_double", "type" : "long_double" },
         { "name" : "timestamp", "type" : "timestamp" },
         { "name" : "struct", "type" : "struct", "size" : 24 },
         { "name" : "byte_array", "type" : "byte_array" },
         { "name" : "char_array", "type" : "char_array" },
         { "name" : "int16_array", "type" : "int16_array" },
         { "name" : "int32_array", "type" : "int32_array" },
         { "name" : "int64_array", "type" : "int64_array" },
         { "name" : "uint16_array", "type" : "uint16_array" },
         { "name" : "uint32_array", "type" : "uint32_array" },
         { "name" : "uint64_array", "type" : "uint64_array" },
         { "name" : "float_array", "type" : "float_array" },
         { "name" : "double_array", "type" : "double_array" },
         { "name" : "long_double_array", "type" : "long_double_array" }
     ])
     cls.schema.add(cls.db)
Пример #3
0
 def setUpClass(cls):
     cls.setUpDb("timestamp_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('timestamp_test',
                              [
                              { "name" : "timestamp", "type" : "timestamp", "index" : {} },
                              { "name" : "timestr", "type" : "char_array" }
                              ])
     cls.schema.add(cls.db)
Пример #4
0
 def setUpClass(cls):
     cls.setUpDb('append_data_test_cont')
     cls.schema = Sos.Schema()
     cls.schema.from_template('append_data_test',
                              [
                              { "name" : "int32", "type" : "int32", "index" : {} },
                              { "name" : "string", "type" : "char_array" }
                            ])
     cls.schema.add(cls.db)
Пример #5
0
 def setUpClass(cls):
     cls.setUpDb('query_test2_cont')
     cls.schema = Sos.Schema()
     cls.schema.from_template('query_test2', [{
         "name": "int16",
         "type": "int16",
         "index": {}
     }])
     cls.schema.add(cls.db)
Пример #6
0
 def setUpClass(cls):
     cls.setUpDb("h2htbl_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('test_h2htbl',
                          [ { "name" : "tkn_id", "type" : "uint64",
                              "index" : { "type" : "H2HTBL" } },
                            { "name" : "tkn_count", "type" : "uint64", },
                            { "name" : "tkn_text", "type" : "char_array",
                              "index" : { "type" : "h2htbl" } },
                        ])
     cls.schema.add(cls.db)
Пример #7
0
 def setUpClass(cls):
     cls.setUpDb("pattern_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('test_pattern',
                          [ { "name" : "ts", "type" : "timestamp", "index" : {}},
                            { "name" : "ptn_id", "type" : "uint64",
                              "index" : {}, },
                            { "name" : "ts_ptn_key", "type" : "join",
                              "join_attrs" : [ "ts", "ptn_id" ],
                              "index" : {}}
                        ])
     cls.schema.add(cls.db)
Пример #8
0
 def setUpClass(cls):
     cls.setUpDb("join_test_str_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('test_str',
                          [ { "name" : "a_1", "type" : "string" },
                            { "name" : "a_2", "type" : "string" },
                            { "name" : "a_3", "type" : "string" },
                            { "name" : "a_join", "type" : "join",
                              "join_attrs" : [ "a_1", "a_2", "a_3" ],
                              "index" : {}}
                        ])
     cls.schema.add(cls.db)
Пример #9
0
 def setUpClass(cls):
     cls.setUpDb("min_max_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('test_min_max',
                          [
                              { "name" : "uint32", "type" : "uint32", "index" : {} },
                              { "name" : "int32", "type" : "int32", "index" : {} },
                              { "name" : "uint64", "type" : "uint64", "index" : {} },
                              { "name" : "int64", "type" : "int64", "index" : {} },
                              { "name" : "double", "type" : "double", "index" : {} },
                              { "name" : "string", "type" : "string", "index" : {} },
                          ])
     cls.schema.add(cls.db)
Пример #10
0
 def setUpClass(cls):
     cls.setUpDb("update_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('update_test', [
         { "name" : "int16", "type" : "int16" },
         { "name" : "int32", "type" : "int32" },
         { "name" : "int64", "type" : "int64" },
         { "name" : "uint16", "type" : "uint16" },
         { "name" : "uint32", "type" : "uint32" },
         { "name" : "uint64", "type" : "uint64" },
         { "name" : "float", "type" : "float" },
         { "name" : "double", "type" : "double" },
         { "name" : "key", "type" : "uint64", "index" : {} }
     ])
     cls.schema.add(cls.db)
Пример #11
0
 def setUpClass(cls):
     cls.setUpDb("delete_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('test_delete', [{
         "name": "ts",
         "type": "timestamp"
     }, {
         "name": "id",
         "type": "uint64"
     }, {
         "name": "key",
         "type": "join",
         "join_attrs": ["ts", "id"],
         "index": {}
     }])
     cls.schema.add(cls.db)
Пример #12
0
    def setUpClass(cls):
        cls.setUpDb("metric_gui_join")

        t = time.time()
        cls.start = t + 60
        cls.end = t + 120

        cls.schema = Sos.Schema()
        cls.schema.from_template(
            'metric_set',
            [{
                "name": "timestamp",
                "type": "timestamp",
                "index": {}
            }, {
                "name": "component_id",
                "type": "uint64",
                "index": {}
            }, {
                "name": "job_id",
                "type": "uint64",
                "index": {}
            }, {
                "name": "app_id",
                "type": "uint64"
            }, {
                "name": "metric0",
                "type": "uint64"
            }, {
                "name": "comp_time",
                "type": "join",
                "join_attrs": ["component_id", "timestamp"],
                "index": {}
            }, {
                "name": "job_comp_time",
                "type": "join",
                "join_attrs": ["job_id", "component_id", "timestamp"],
                "index": {}
            }, {
                "name": "job_time_comp",
                "type": "join",
                "join_attrs": ["job_id", "timestamp", "component_id"],
                "index": {}
            }])
        cls.schema.add(cls.db)
Пример #13
0
 def set_output(self, path):
     self.out_cont = Sos.Container()
     try:
         self.out_cont.open(path, Sos.PERM_RW)
     except:
         self.out_cont.create(path)
         self.out_cont.open(path, Sos.PERM_RW)
         self.out_cont.part_create("RESULTS")
         part = self.out_cont.part_by_name("RESULTS")
         part.state_set("primary")
     self.out_schema = self.out_cont.schema_by_name(self.out_schema_name)
     if not self.out_schema:
         if self.out_schema_template is None:
             raise ValueError("A schema template must be provided.". \
                              format(self.out_schema_name))
         self.out_schema = Sos.Schema()
         self.out_schema.from_template(self.out_schema_name, self.out_schema_template)
         self.out_schema.add(self.out_cont)
Пример #14
0
 def setUpClass(cls):
     cls.setUpDb('join_test_3x_u64_cont')
     cls.schema = Sos.Schema()
     cls.schema.from_template('3x_u64', [{
         "name": "a_1",
         "type": "uint64"
     }, {
         "name": "a_2",
         "type": "uint64"
     }, {
         "name": "a_3",
         "type": "uint64"
     }, {
         "name": "join_key",
         "type": "join",
         "join_attrs": ["a_1", "a_2", "a_3"],
         "index": {}
     }])
     cls.schema.add(cls.db)
Пример #15
0
 def setUpClass(cls):
     cls.setUpDb("array_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('array_test', [{
         "name": "byte_array",
         "type": "byte_array"
     }, {
         "name": "char_array",
         "type": "char_array",
         "index": {}
     }, {
         "name": "int16_array",
         "type": "int16_array"
     }, {
         "name": "int32_array",
         "type": "int32_array"
     }, {
         "name": "int64_array",
         "type": "int64_array"
     }, {
         "name": "uint16_array",
         "type": "uint16_array"
     }, {
         "name": "uint32_array",
         "type": "uint32_array"
     }, {
         "name": "uint64_array",
         "type": "uint64_array"
     }, {
         "name": "float_array",
         "type": "float_array"
     }, {
         "name": "double_array",
         "type": "double_array"
     }, {
         "name": "long_double_array",
         "type": "long_double_array"
     }])
     cls.schema.add(cls.db)
Пример #16
0
    def setUpClass(cls):
        cls.setUpDb('pos_test_cont')

        cls.schema = Sos.Schema()
        cls.schema_name = '3x_u64'
        cls.schema.from_template(
            cls.schema_name,
            [{
                "name": "job_id",
                "type": "uint64"
            }, {
                "name": "timestamp",
                "type": "timestamp"
            }, {
                "name": "component_id",
                "type": "uint64"
            }, {
                "name": "job_time_comp",
                "type": "join",
                "join_attrs": ["job_id", "timestamp", "component_id"],
                "index": {}
            }])
        cls.schema.add(cls.db)
Пример #17
0
    def setUpClass(cls):
        cls.setUpDb("join_test_filter_seek")

        cls.uint64_schema = Sos.Schema()
        cls.uint64_schema.from_template(
            'uint64_four_way_join', [{
                "name": "k0",
                "type": "uint64"
            }, {
                "name": "k1",
                "type": "uint64"
            }, {
                "name": "k2",
                "type": "uint64"
            }, {
                "name": "k3",
                "type": "uint64"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.uint64_schema.add(cls.db)

        cls.int64_schema = Sos.Schema()
        cls.int64_schema.from_template(
            'int64_four_way_join', [{
                "name": "k0",
                "type": "int64"
            }, {
                "name": "k1",
                "type": "int64"
            }, {
                "name": "k2",
                "type": "int64"
            }, {
                "name": "k3",
                "type": "int64"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.int64_schema.add(cls.db)

        cls.uint32_schema = Sos.Schema()
        cls.uint32_schema.from_template(
            'uint32_four_way_join', [{
                "name": "k0",
                "type": "uint32"
            }, {
                "name": "k1",
                "type": "uint32"
            }, {
                "name": "k2",
                "type": "uint32"
            }, {
                "name": "k3",
                "type": "uint32"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.uint32_schema.add(cls.db)

        cls.int32_schema = Sos.Schema()
        cls.int32_schema.from_template(
            'int32_four_way_join', [{
                "name": "k0",
                "type": "int32"
            }, {
                "name": "k1",
                "type": "int32"
            }, {
                "name": "k2",
                "type": "int32"
            }, {
                "name": "k3",
                "type": "int32"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.int32_schema.add(cls.db)

        cls.uint16_schema = Sos.Schema()
        cls.uint16_schema.from_template(
            'uint16_four_way_join', [{
                "name": "k0",
                "type": "uint16"
            }, {
                "name": "k1",
                "type": "uint16"
            }, {
                "name": "k2",
                "type": "uint16"
            }, {
                "name": "k3",
                "type": "uint16"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.uint16_schema.add(cls.db)

        cls.int16_schema = Sos.Schema()
        cls.int16_schema.from_template(
            'int16_four_way_join', [{
                "name": "k0",
                "type": "int16"
            }, {
                "name": "k1",
                "type": "int16"
            }, {
                "name": "k2",
                "type": "int16"
            }, {
                "name": "k3",
                "type": "int16"
            }, {
                "name": "a_join",
                "type": "join",
                "join_attrs": ["k0", "k1", "k2", "k3"],
                "index": {}
            }])
        cls.int16_schema.add(cls.db)
Пример #18
0
 def setUpClass(cls):
     cls.setUpDb("key_test_cont")
     cls.schema = Sos.Schema()
     cls.schema.from_template('key_test', [
         {
             "name": "int16",
             "type": "int16",
             "index": {}
         },
         {
             "name": "int32",
             "type": "int32",
             "index": {}
         },
         {
             "name": "int64",
             "type": "int64",
             "index": {}
         },
         {
             "name": "uint16",
             "type": "uint16",
             "index": {}
         },
         {
             "name": "uint32",
             "type": "uint32",
             "index": {}
         },
         {
             "name": "uint64",
             "type": "uint64",
             "index": {}
         },
         {
             "name": "float",
             "type": "float",
             "index": {}
         },
         {
             "name": "double",
             "type": "double",
             "index": {}
         },
         {
             "name": "timestamp",
             "type": "timestamp",
             "index": {}
         },
         {
             "name": "struct",
             "type": "struct",
             "size": 16,
             "index": {}
         },
         {
             "name": "string",
             "type": "char_array",
             "index": {}
         },
         {
             "name": "byte_array",
             "type": "byte_array",
             "index": {}
         },
         {
             "name": "int16_array",
             "type": "int16_array",
             "index": {}
         },
         {
             "name": "int32_array",
             "type": "int32_array",
             "index": {}
         },
         {
             "name": "int64_array",
             "type": "int64_array",
             "index": {}
         },
         {
             "name": "uint16_array",
             "type": "uint16_array",
             "index": {}
         },
         {
             "name": "uint32_array",
             "type": "uint32_array",
             "index": {}
         },
         {
             "name": "uint64_array",
             "type": "uint64_array",
             "index": {}
         },
         {
             "name": "float_array",
             "type": "float_array",
             "index": {}
         },
         {
             "name": "double_array",
             "type": "double_array",
             "index": {}
         },
     ])
     cls.schema.add(cls.db)
Пример #19
0
 def test_05_many_schema(self):
     for i in range(0, 10 * 1024):
         schema = Sos.Schema()
         schema.from_template('schema_{0}'.format(i), attr_list)
         schema.add(self.db)
     self.assertTrue(1 == 1)
Пример #20
0
 def setUpClass(cls):
     cls.setUpDb('query_test_cont')
     cls.schema1 = Sos.Schema()
     cls.schema1.from_template(
         'query_test', [{
             "name": "int16",
             "type": "int16",
             "index": {}
         }, {
             "name": "int32",
             "type": "int32",
             "index": {}
         }, {
             "name": "int64",
             "type": "int64",
             "index": {}
         }, {
             "name": "uint16",
             "type": "uint16",
             "index": {}
         }, {
             "name": "uint32",
             "type": "uint32",
             "index": {}
         }, {
             "name": "uint64",
             "type": "uint64",
             "index": {}
         }, {
             "name": "float",
             "type": "float",
             "index": {}
         }, {
             "name": "double",
             "type": "double",
             "index": {}
         }, {
             "name": "timestamp",
             "type": "timestamp",
             "index": {}
         }, {
             "name": "string",
             "type": "char_array",
             "index": {}
         }, {
             "name": "byte_array",
             "type": "byte_array",
             "index": {}
         }, {
             "name": "int16_array",
             "type": "int16_array",
             "index": {}
         }, {
             "name": "int32_array",
             "type": "int32_array",
             "index": {}
         }, {
             "name": "int64_array",
             "type": "int64_array",
             "index": {}
         }, {
             "name": "uint16_array",
             "type": "uint16_array",
             "index": {}
         }, {
             "name": "uint32_array",
             "type": "uint32_array",
             "index": {}
         }, {
             "name": "uint64_array",
             "type": "uint64_array",
             "index": {}
         }, {
             "name": "float_array",
             "type": "float_array",
             "index": {}
         }, {
             "name": "double_array",
             "type": "double_array",
             "index": {}
         }, {
             "name": "int32_no_idx",
             "type": "int32"
         }, {
             "name": "int16_int32_",
             "type": "join",
             "join_attrs": ["int16", "int32"],
             "index": {}
         }, {
             "name": "int16_int32_int64",
             "type": "join",
             "join_attrs": ["int16", "int32", "int64"],
             "index": {}
         }])
     cls.schema1.add(cls.db)
     cls.schema2 = Sos.Schema()
     cls.schema2.from_template('query_test_2', [
         {
             "name": "int32_2",
             "type": "int32",
             "index": {}
         },
         {
             "name": "timestamp",
             "type": "timestamp",
             "index": {}
         },
     ])
     cls.schema2.add(cls.db)
     cls.query = Sos.Query(cls.db)
Пример #21
0
# Add a partition
db.part_create("ROOT")
part = db.part_by_name("ROOT")
part.state_set("primary")

# Create the test schema
template = [{
    "name": "key",
    "type": "uint64",
    "index": {}
}, {
    "name": "order",
    "type": "uint64"
}]
schema = Sos.Schema()
schema.from_template("inf_sup", template)

# Add the schema to the container
schema.add(db)

# Add data to test the inf/sup functions
data = [[1, 1], [1, 2], [1, 3], [2, 4], [2, 5], [2, 6], [4, 7], [4, 8], [4, 9],
        [5, 10], [5, 11], [5, 12]]

for entry in data:
    obj = schema.alloc()
    obj[0] = entry[0]
    obj[1] = entry[1]
    obj.index_add()
Пример #22
0
    def setUpClass(cls):
        # purge existing store
        shutil.rmtree(cls.STORE_PATH, ignore_errors=True)

        try:
            # create new store
            cls.cont = sos.Container()
            cls.cont.create(cls.STORE_PATH)
            cls.cont.open(cls.STORE_PATH)

            # new partition
            cls.cont.part_create(cls.PART_NAME)
            part = cls.cont.part_by_name(cls.PART_NAME)
            part.state_set("PRIMARY")
            del part
        except Exception as e:
            raise StandardError(
                "The test container could not be created.".format(
                    cls.STORE_PATH))

        # new schema
        cls.schema = schema = sos.Schema()
        schema.from_template(
            cls.SCHEMA_NAME,
            [
                {
                    "name": "i32",
                    "type": "INT32",
                    "index": {
                        "type": cls.IDX_TYPE,
                        "key": "INT32",
                        "args": cls.IDX_ARG,
                    }
                },
                {
                    # {uint32, uint32, uint64}
                    "name": "struct",
                    "type": "STRUCT",
                    "size": 16,
                    "index": {
                        "type": cls.IDX_TYPE,
                        "key": "MEMCMP",
                        "args": cls.IDX_ARG,
                    }
                },
            ])

        cls.attr_key_half_next = [
            attr_key_half_next_INT32,
            attr_key_half_next_STRUCT,
        ]
        cls.attr_key_half_prev = [
            attr_key_half_prev_INT32,
            attr_key_half_prev_STRUCT,
        ]

        schema.add(cls.cont)

        cls.input_data = [ (i, struct.pack("!LLLL", i, i, i, i)) \
                                    for i in range(10, 500, 10) \
                                            for _ in range(REPEAT) ]
        # data
        for d in cls.input_data:
            obj = schema.alloc()
            obj[:] = d
            obj.index_add()
Пример #23
0
    def add_schema(self, template):
        """Add a schema to the data source

        parameters:

        - template -- A dictionary that defines the name, attributes
                      and indices in the schema.

        A schema template is a Python dictionary:

        {
            "name"  : '<SCHEMA-NAME>',
            "attrs" : [ <ATTR-DEFINITION>, ]
        }

        The "name" entry specifies the name of the schema and must be
        unique within the container.

        The "attrs" entry is a list of ATTR-DEFITION, each of which is
        a Python dictionary.

        {
            "name" : "<string>",
            "type" : "<string>",
            "index" : { INDEX-DEFINITION }
        }

        The "name" entry specifies the name of the attribute in the
        schema and must be unique within the schema.

        The "type" attribute is a string specifying a type names
        as follows:

            - "INT16"
            - "INT32"
            - "INT64"
            - "UINT16"
            - "UINT32"
            - "UINT64"
            - "FLOAT"
            - "DOUBLE",
            - "LONG_DOUBLE"
            - "TIMESTAMP"
            - "STRUCT"
            - "JOIN"
            - "BYTE_ARRAY"
            - "CHAR_ARRAY"
            - "STRING"
            - "INT16_ARRAY"
            - "INT32_ARRAY"
            - "INT64_ARRAY"
            - "UINT16_ARRAY"
            - "UINT32_ARRAY"
            - "UINT64_ARRAY"
            - "FLOAT_ARRAY"
            - "DOUBLE_ARRAY"
            - "LONG_DOUBLE_ARRAY"
        Type names are not case sensitive.

        If the type name is "JOIN", a "join_attrs" list is specified
        that indicates which attributes are going to be combined
        together to form the value of the "JOIN" attribute. Attributes
        that are to be joined must have been previously defined in the
        template.

        A "JOIN" attributes does not consume any space in the object
        as there values are computed on the fly from the other values
        in the object. A "JOIN" attribute is used as a key values for
        an index in order to order object data in the container.

        The "index" entry is optional but if present, the attribute
        value becomes the key to an index that will be associated with
        the attribute. The contents of the dictionary object argument
        to the index attribute specifies optional features of the
        index. If it is empty, i.e. {}, the defaults are used for the
        index.

        Example Schema Template:

        a_new_schema = \
           { "name" : "a_new_schema",
             "attrs" : [
               { "name" : "timestamp", "type" : "timestamp", "index" : {} },
               { "name" : "component_id", "type" : "uint64" },
               { "name" : "flits", "type" : "double" },
               { "name" : "stalls", "type" : "double" },
               { "name" : "comp_time", "type" : "join",
                 "join_attrs" : [ "component_id", "timestamp" ],
                 "index" : {} }
             ]
           }

        In this example, the "timestamp", and "comp_time" attributes
        will be indexed.

        schema = src.add_schema(a_new_schema)
        """
        if self.cont is None:
            raise ValueError("The container is not open")
        schema = Sos.Schema()
        schema = schema.from_template(template['name'], template['attrs'])
        schema.add(self.cont)
Пример #24
0
 def setUpClass(cls):
     cls.setUpDb('filter_test_cont')
     cls.schema = Sos.Schema()
     cls.schema.from_template('filter_test', [
         {
             "name": "int16",
             "type": "int16",
             "index": {}
         },
         {
             "name": "int32",
             "type": "int32",
             "index": {}
         },
         {
             "name": "int64",
             "type": "int64",
             "index": {}
         },
         {
             "name": "uint16",
             "type": "uint16",
             "index": {}
         },
         {
             "name": "uint32",
             "type": "uint32",
             "index": {}
         },
         {
             "name": "uint64",
             "type": "uint64",
             "index": {}
         },
         {
             "name": "float",
             "type": "float",
             "index": {}
         },
         {
             "name": "double",
             "type": "double",
             "index": {}
         },
         {
             "name": "timestamp",
             "type": "timestamp",
             "index": {}
         },
         {
             "name": "string",
             "type": "char_array",
             "index": {}
         },
         {
             "name": "byte_array",
             "type": "byte_array",
             "index": {}
         },
         {
             "name": "int16_array",
             "type": "int16_array",
             "index": {}
         },
         {
             "name": "int32_array",
             "type": "int32_array",
             "index": {}
         },
         {
             "name": "int64_array",
             "type": "int64_array",
             "index": {}
         },
         {
             "name": "uint16_array",
             "type": "uint16_array",
             "index": {}
         },
         {
             "name": "uint32_array",
             "type": "uint32_array",
             "index": {}
         },
         {
             "name": "uint64_array",
             "type": "uint64_array",
             "index": {}
         },
         {
             "name": "float_array",
             "type": "float_array",
             "index": {}
         },
         {
             "name": "double_array",
             "type": "double_array",
             "index": {}
         },
         {
             "name": "join_i16_i32_i64",
             "type": "join",
             "join_attrs": ["int16", "int32", "int64"],
             "index": {}
         },
         {
             "name": "join_u16_u32_u64",
             "type": "join",
             "join_attrs": ["uint16", "uint32", "uint64"],
             "index": {}
         },
         {
             "name": "join_i16_u32_i64",
             "type": "join",
             "join_attrs": ["int16", "uint32", "int64"],
             "index": {}
         },
         {
             "name": "join_i16_i32_u64",
             "type": "join",
             "join_attrs": ["int16", "int32", "uint64"],
             "index": {}
         },
         {
             "name": "join_i64_double",
             "type": "join",
             "join_attrs": ["int64", "double"],
             "index": {}
         },
         {
             "name": "join_u64_timestamp",
             "type": "join",
             "join_attrs": ["uint64", "timestamp"],
             "index": {}
         },
     ])
     cls.schema.add(cls.db)