Read a target's return value from its file in
_targets/objects/. For dynamic files (i.e. format = "file")
the paths are returned.
tar_read(name, branches = NULL, meta = tar_meta())Symbol, name of the target to read.
Integer of indices of the branches to load if the target is a pattern.
Data frame of metadata from tar_meta().
tar_read() with the default arguments can be inefficient for large
pipelines because all the metadata is stored in a single file.
However, if you call tar_meta() beforehand and supply it to the meta
argument, then successive calls to tar_read() may run much faster.
The target's return value from its file in
_targets/objects/, or the paths to the custom files and directories
if format = "file" was set.
Other data:
tar_load_raw(),
tar_load(),
tar_meta(),
tar_objects(),
tar_pid(),
tar_process(),
tar_read_raw()
# NOT RUN {
tar_dir({ # tar_dir() runs code from a temporary directory.
tar_script(list(tar_target(x, 1 + 1)), ask = FALSE)
tar_make()
tar_read(x)
})
# }
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