tbl_cache

0th

Percentile

Cache a Spark Table

Force a Spark table with name name to be loaded into memory. Operations on cached tables should normally (although not always) be more performant than the same operation performed on an uncached table.

Usage
tbl_cache(sc, name, force = TRUE)
Arguments
sc

A spark_connection.

name

The table name.

force

Force the data to be loaded into memory? This is accomplished by calling the count API on the associated Spark DataFrame.

Aliases
  • tbl_cache
Documentation reproduced from package sparklyr, version 0.5.5, License: Apache License 2.0 | file LICENSE

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