99def cassandra_config_options(parser: argparse.ArgumentParser) -> None:
100 """Define Cassandra backend configuration options."""
101 group = parser.add_argument_group("Cassandra backend options")
102 _option_from_pydantic_field(group, ApdbCassandraConfig, "replica_skips_diaobjects", action="store_true")
103 _option_from_pydantic_field(group, ApdbCassandraConnectionConfig, "port", metavar="PORT")
104 _option_from_pydantic_field(group, ApdbCassandraConnectionConfig, "username", metavar="USER")
105 _option_from_pydantic_field(group, ApdbCassandraConfig, "prefix")
106 group.add_argument("--replication-factor", help="Replication factor used when creating new keyspace.")
107 group.add_argument(
108 "--table-options", help="Path or URI of YAML file containing table options.", metavar="URI"
109 )
110 _option_from_pydantic_field(
111 group,
112 ApdbCassandraConnectionConfig,
113 "read_consistency",
114 choices=["ONE", "TWO", "THREE", "QUORUM", "ALL"],
115 )
116 _option_from_pydantic_field(
117 group,
118 ApdbCassandraConnectionConfig,
119 "write_consistency",
120 choices=["ONE", "TWO", "THREE", "QUORUM", "ALL"],
121 )
122 _option_from_pydantic_field(group, ApdbCassandraConnectionConfig, "read_timeout", metavar="SECONDS")
123 _option_from_pydantic_field(group, ApdbCassandraConnectionConfig, "write_timeout", metavar="SECONDS")
124 _option_from_pydantic_field(
125 group,
126 ApdbCassandraConfig,
127 "ra_dec_columns",
128 help="Names of ra/dec columns in DiaObject table, comma-separated.",
129 metavar="RA_COLUMN,DEC_COLUMN",
130 )
131 group = parser.add_argument_group("Cassandra partitioning options")
132 _option_from_pydantic_field(group, ApdbCassandraPartitioningConfig, "part_pixelization", metavar="NAME")
133 _option_from_pydantic_field(group, ApdbCassandraPartitioningConfig, "part_pix_level", metavar="LEVEL")
134 _option_from_pydantic_field(
135 group, ApdbCassandraPartitioningConfig, "time_partition_tables", action="store_true"
136 )
137 _option_from_pydantic_field(
138 group, ApdbCassandraPartitioningConfig, "time_partition_start", metavar="TIME"
139 )
140 _option_from_pydantic_field(group, ApdbCassandraPartitioningConfig, "time_partition_end", metavar="TIME")