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Modify Config Parameters

Source: R/set_config_params.R
set_config_params.Rd

These functions will set or unset the parameters of TileDB Config object and return the modified configuration object.

Usage

set_config_params(cfg, keyval)

unset_config_params(cfg, keys)

Arguments

cfg

A configuration object tiledb::tiledb_config().

keyval

A named character vector with configuration parameters.

keys

A character with configuration keys to unset.

Value

The modified tiledb_config object.

See also

tiledb::tiledb_config()

Examples

origparams <- c("sm.consolidation.timestamp_start" = "100",
                "sm.consolidation.timestamp_end" = "20000")

# Create a context with a config setting the params above
cfg <- tiledb::tiledb_config(origparams)
ctx <- tiledb::tiledb_ctx(config = cfg)

# Do something with ctx

# Get configs from context
cfg <- tiledb::config(ctx)

# New params
params <-  c("sm.consolidation.timestamp_start" = "100",
             "sm.consolidation.timestamp_end" = "10000")

cfg <- set_config_params(cfg, params)

cfg["sm.consolidation.timestamp_end"] # "10000"
#> sm.consolidation.timestamp_end 
#>                        "10000" 

# Update context with modified config object
ctx <- tiledb::tiledb_ctx(config = cfg)


# Reset consolidation timestamps
cfg <- unset_config_params(cfg, names(params))

# check the default values
cfg["sm.consolidation.timestamp_start"] # "0"
#> sm.consolidation.timestamp_start 
#>                              "0" 
cfg["sm.consolidation.timestamp_end"]   # "18446744073709551615"
#> sm.consolidation.timestamp_end 
#>         "18446744073709551615" 

# Update context with modified config object
ctx <- tiledb::tiledb_ctx(config = cfg)