MaxCompute:Configuration options

from odps import options

# Set the lifecycle for all output tables
options.lifecycle = 30

# Use bytes instead of Unicode for STRING data
options.tunnel.string_as_binary = True

# Increase the sort limit for PyODPS DataFrame operations
options.df.odps.sort.limit = 100000000

General configurations

Option	Type	Description	Default
end_point	String	The endpoint of MaxCompute.	None
default_project	String	The default project.	None
log_view_host	String	The hostname of Logview.	None
log_view_hours	Integer	The retention period of Logview. Unit: hours.	24
local_timezone	None/Boolean/String	The time zone used for datetime values. True uses the local system time zone. False uses UTC. A pytz time zone string is also accepted.	None
lifecycle	Integer	The lifecycle of all tables.	None
temp_lifecycle	Integer	The lifecycle of temporary tables.	1
biz_id	String	The user ID.	None
verbose	Boolean	Whether to print logs.	False
verbose_log	Object	The log receiver.	None
chunk_size	Integer	The size of the write buffer.	1496
retry_times	Integer	The number of request retries.	4
pool_connections	Integer	The number of cached connections in the connection pool.	10
pool_maxsize	Integer	The maximum capacity of the connection pool.	10
connect_timeout	Integer	The connection timeout period.	5
read_timeout	Integer	The read timeout period.	120
api_proxy	String	The API proxy server.	None
data_proxy	String	The data proxy server.	None
completion_size	Integer	The maximum number of items returned for object name completion.	10
notebook_repr_widget	Boolean	Whether to use interactive graphs in Notebook environments.	True
sql.settings	Dictionary	Global hints for MaxCompute SQL.	None
sql.use_odps2_extension	Boolean	Whether to enable the MaxCompute 2.0 language extension.	False

Data upload and download configurations

Option	Type	Description	Default
tunnel.endpoint	String	The endpoint of MaxCompute Tunnel.	None
tunnel.use_instance_tunnel	Boolean	Whether to use InstanceTunnel to retrieve execution results.	True
tunnel.limit_instance_tunnel	None/Boolean	Whether to limit the number of records retrieved by InstanceTunnel.	None
tunnel.string_as_binary	Boolean	Whether to use bytes instead of Unicode for STRING data.	False

DataFrame configurations

Option	Type	Description	Default
interactive	Boolean	Whether DataFrames are running in an interactive environment. Detected automatically.	Depends on the detection value.
df.analyze	Boolean	Whether to enable functions not built into MaxCompute.	True
df.optimize	Boolean	Whether to enable full DataFrame optimization.	True
df.optimizes.pp	Boolean	Whether to enable predicate pushdown optimization.	True
df.optimizes.cp	Boolean	Whether to enable column pruning optimization.	True
df.optimizes.tunnel	Boolean	Whether to enable tunnel optimization.	True
df.quote	Boolean	Whether to wrap field and table names with grave accents (``) in MaxCompute SQL.	True
df.libraries	String	The resource name of the third-party library used for DataFrame operations.	None
df.supersede_libraries	Boolean	Whether to use a self-uploaded NumPy version instead of the one bundled with the service.	False
df.odps.sort.limit	Integer	The default limit on the number of items added during a sort operation of DataFrames.	10000

Machine learning configurations

Option	Type	Description	Default
ml.xflow_settings	Dictionary	The XFlow execution configuration.	None
ml.xflow_project	String	The default XFlow project name.	algo_public
ml.use_model_transfer	Boolean	Whether to use ModelTransfer to retrieve Predictive Model Markup Language (PMML) files.	False
ml.model_volume	String	The name of the volume used by ModelTransfer.	pyodps_volume