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fix(interactive): Fix the Invalid cross-device link error occurring with copy_file_range in the Docker environment. #3454

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merged 2 commits into from
Dec 26, 2023
Merged

fix(interactive): Fix the Invalid cross-device link error occurring with copy_file_range in the Docker environment. #3454

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bd3a308
fix copy
liulx20 Dec 26, 2023
a4e892c
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liulx20 Dec 26, 2023
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7 changes: 7 additions & 0 deletions flex/storages/rt_mutable_graph/file_names.h
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,13 @@ inline void copy_file(const std::string& src, const std::string& dst) {
LOG(ERROR) << "Failed to set read/write permission for file: " << dst
<< " " << errorCode.message() << std::endl;
}

// For a newly created file, you may need to close and then reopen it,
// otherwise you may encounter a copy_file_range "Invalid cross-device link"
// error, one possible cause of the error could be that the
// file's metadata has not yet been flushed to the file system.
close(dst_fd);
dst_fd = open(dst.c_str(), O_WRONLY);
}
ssize_t ret;
do {
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