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the same for HDFS

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This commit is contained in:
zvonand 2023-09-21 16:45:47 +02:00
parent bc5f141a6c
commit e2b40749a6
1 changed files with 15 additions and 8 deletions
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23
src/Storages/HDFS/StorageHDFS.cpp
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@ -144,26 +144,33 @@ namespace
const String suffix_with_globs = for_match.substr(end_of_path_without_globs); /// begin with '/'
const String prefix_without_globs = path_for_ls + for_match.substr(1, end_of_path_without_globs); /// ends with '/'
bool has_curly_braces = false;
bool has_generator = false;
bool range_generator = false;
const size_t next_slash_after_glob_pos = [&]()
{
if (!has_glob)
return suffix_with_globs.find('/', 1);
bool prev_is_dot = false;
for (std::string::const_iterator it = ++suffix_with_globs.begin(); it != suffix_with_globs.end(); it++)
{
{
if (*it == '{')
{
has_curly_braces = true;
return size_t(0);
}
has_generator = true;
else if (*it == '/')
return size_t(std::distance(suffix_with_globs.begin(), it));
}
else if (*it == '.')
{
if (prev_is_dot)
range_generator = true;
prev_is_dot = true;
}
}
return std::string::npos;
}();
if (has_curly_braces)
if (has_generator && !range_generator)
return expandSelector(path_for_ls, fs, for_match);
const std::string current_glob = suffix_with_globs.substr(0, next_slash_after_glob_pos);