sarutak commented on code in PR #7538:
URL: https://github.com/apache/arrow-datafusion/pull/7538#discussion_r1324394264
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datafusion/execution/src/disk_manager.rs:
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@@ -71,11 +72,11 @@ impl DiskManagerConfig {
/// while processing dataset larger than available memory.
#[derive(Debug)]
pub struct DiskManager {
- /// TempDirs to put temporary files in.
+ /// Dirs to put temporary files in.
///
- /// If `Some(vec![])` a new OS specified temporary directory will be
created
+ /// If `Some(vec![])` temporary files will be created in the directories.
/// If `None` an error will be returned (configured not to spill)
- local_dirs: Mutex<Option<Vec<TempDir>>>,
+ local_dirs: Mutex<Option<Vec<PathBuf>>>,
Review Comment:
This solution uses directories specified, or returned by
`std::env::temp_dir()`, which is usually `/tmp` on Linux.
So, these directories are not deleted when the `NamedTempFile` are dropped.
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