The RaidNode currently iterates over the directory structure to figure out which files to RAID. With millions of files, this can take a long time - especially if some files are already RAIDed and the RaidNode needs to look at parity files / parity file HARs to determine if the file needs to be RAIDed.
The directory traversal is encapsulated inside the class DirectoryTraversal, which examines one file at a time, using the caller's thread.
My proposal is to make this multi-threaded as follows:
- use a pool of threads inside DirectoryTraversal
- The caller's thread is used to retrieve directories, and each new directory is assigned to a thread in the pool. The worker thread examines all the files the directory.
- If there sub-directories, those are added back as workitems to the pool.
|Status||Resolved [ 5 ]||Closed [ 6 ]|
|Status||Patch Available [ 10002 ]||Resolved [ 5 ]|
|Fix Version/s||0.22.0 [ 12314184 ]|
|Resolution||Fixed [ 1 ]|
|Status||Open [ 1 ]||Patch Available [ 10002 ]|