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Support rpath list in asyn put #713

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Merged
merged 1 commit into from
Jul 26, 2021
Merged

Support rpath list in asyn put #713

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18 changes: 10 additions & 8 deletions fsspec/asyn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -378,18 +378,20 @@ async def _put(
lpath = make_path_posix(lpath)
fs = LocalFileSystem()
lpaths = fs.expand_path(lpath, recursive=recursive)
dirs = [l for l in lpaths if os.path.isdir(l)]
rdirs = other_paths(dirs, rpath)
rpaths = other_paths(lpaths, rpath)

is_dir = {l: os.path.isdir(l) for l in lpaths}
rdirs = [r for l, r in zip(lpaths, rpaths) if is_dir[l]]
file_pairs = [(l, r) for l, r in zip(lpaths, rpaths) if not is_dir[l]]

await asyncio.gather(*[self._makedirs(d, exist_ok=True) for d in rdirs])
files = sorted(set(lpaths) - set(dirs))
rpaths = other_paths(files, rpath)
batch_size = kwargs.pop("batch_size", self.batch_size)

coros = []
callback.call("set_size", len(files))
for lpath, rpath in zip(files, rpaths):
callback.branch(lpath, rpath, kwargs)
coros.append(self._put_file(lpath, rpath, **kwargs))
callback.call("set_size", len(file_pairs))
for lfile, rfile in file_pairs:
callback.branch(lfile, rfile, kwargs)
coros.append(self._put_file(lfile, rfile, **kwargs))

return await _run_coros_in_chunks(
coros, batch_size=batch_size, callback=callback
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