Inheritance diagram for lsst.dax.apdb.apdbCassandra.ApdbCassandraConfig:
Static Public Attributes | |
| contact_points | |
| private_ips = ListField[str](doc="List of internal IP addresses for contact_points.", default=[]) | |
| keyspace = Field[str](doc="Default keyspace for operations.", default="apdb") | |
| read_consistency | |
| write_consistency | |
| read_timeout = Field[float](doc="Timeout in seconds for read operations.", default=120.0) | |
| write_timeout = Field[float](doc="Timeout in seconds for write operations.", default=10.0) | |
| read_concurrency = Field[int](doc="Concurrency level for read operations.", default=500) | |
| protocol_version | |
| dia_object_columns | |
| prefix = Field[str](doc="Prefix to add to table names", default="") | |
| part_pixelization | |
| part_pix_level = Field[int](doc="Pixelization level used for partitioning index.", default=10) | |
| part_pix_max_ranges = Field[int](doc="Max number of ranges in pixelization envelope", default=64) | |
| ra_dec_columns = ListField[str](default=["ra", "decl"], doc="Names ra/dec columns in DiaObject table") | |
| timer = Field[bool](doc="If True then print/log timing information", default=False) | |
| time_partition_tables | |
| time_partition_days | |
| time_partition_start | |
| time_partition_end | |
| query_per_time_part | |
| query_per_spatial_part | |
 Static Public Attributes inherited from lsst.dax.apdb.apdb.ApdbConfig | |
| read_sources_months = Field[int](doc="Number of months of history to read from DiaSource", default=12) | |
| read_forced_sources_months | |
| schema_file | |
| schema_name = Field[str](doc="Name of the schema in YAML configuration file.", default="ApdbSchema") | |
| extra_schema_file | |
| use_insert_id | |
Member Data Documentation
◆ contact_points
|
static |
Initial value:
= ListField[str](
doc="The list of contact points to try connecting for cluster discovery.", default=["127.0.0.1"]
)
◆ dia_object_columns
|
static |
Initial value:
= ListField[str](
doc="List of columns to read from DiaObject[Last], by default read all columns", default=[]
)
◆ part_pixelization
|
static |
Initial value:
= ChoiceField[str](
allowed=dict(htm="HTM pixelization", q3c="Q3C pixelization", mq3c="MQ3C pixelization"),
doc="Pixelization used for partitioning index.",
default="mq3c",
)
◆ protocol_version
|
static |
Initial value:
= Field[int](
doc="Cassandra protocol version to use, default is V4",
default=cassandra.ProtocolVersion.V4 if CASSANDRA_IMPORTED else 0,
)
◆ query_per_spatial_part
|
static |
Initial value:
= Field[bool](
default=False,
doc="If True then build one query per spacial partition, otherwise build single query.",
)
◆ query_per_time_part
|
static |
Initial value:
= Field[bool](
default=False,
doc=(
"If True then build separate query for each time partition, otherwise build one single query. "
"This is only used when time_partition_tables is False in schema config."
),
)
◆ read_consistency
|
static |
Initial value:
= Field[str](
doc="Name for consistency level of read operations, default: QUORUM, can be ONE.", default="QUORUM"
)
◆ time_partition_days
|
static |
Initial value:
= Field[int](
doc=(
"Time partitioning granularity in days, this value must not be changed after database is "
"initialized"
),
default=30,
)
◆ time_partition_end
|
static |
Initial value:
= Field[str](
doc=(
"Ending time for per-partition tables, in yyyy-mm-ddThh:mm:ss format, in TAI. "
"This is used only when time_partition_tables is True."
),
default="2030-01-01T00:00:00",
)
◆ time_partition_start
|
static |
Initial value:
= Field[str](
doc=(
"Starting time for per-partition tables, in yyyy-mm-ddThh:mm:ss format, in TAI. "
"This is used only when time_partition_tables is True."
),
default="2018-12-01T00:00:00",
)
◆ time_partition_tables
|
static |
Initial value:
= Field[bool](
doc="Use per-partition tables for sources instead of partitioning by time", default=True
)
◆ write_consistency
|
static |
Initial value:
= Field[str](
doc="Name for consistency level of write operations, default: QUORUM, can be ONE.", default="QUORUM"
)
The documentation for this class was generated from the following file:
- python/lsst/dax/apdb/apdbCassandra.py
