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[fix](inverted index)Delete tmp dirs when BE starts to avoid tmp files left by last crash #35951 (#36190)

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When BE crashes, there may be tmp files left in the tmp dir, so we
remove and rebuild the tmp dir every time we start BE to prevent rubbish
data from occupying the disk.
This commit is contained in:
qiye
2024-06-12 23:05:44 +08:00
committed by GitHub
parent 04e62d9c42
commit cc7ab2b9fe
1 changed files with 3 additions and 5 deletions
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8
be/src/olap/rowset/segment_v2/inverted_index_writer.h
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@ -106,11 +106,9 @@ public:
Status init() {
for (auto& tmp_file_dir : _tmp_file_dirs) {
bool exists = true;
RETURN_IF_ERROR(io::global_local_filesystem()->exists(tmp_file_dir, &exists));
if (!exists) {
RETURN_IF_ERROR(io::global_local_filesystem()->create_directory(tmp_file_dir));
}
// delete the tmp dir to avoid the tmp files left by last crash
RETURN_IF_ERROR(io::global_local_filesystem()->delete_directory(tmp_file_dir));
RETURN_IF_ERROR(io::global_local_filesystem()->create_directory(tmp_file_dir));
}
return Status::OK();
};