[GitHub] [drill] vvysotskyi commented on a diff in pull request #2632: DRILL-8283: Add a configurable recursive file listing size limit

[GitBox]

vvysotskyi commented on code in PR #2632:
URL: https://github.com/apache/drill/pull/2632#discussion_r954723117


##########
exec/java-exec/src/main/java/org/apache/drill/exec/util/FileSystemUtil.java:
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@@ -302,12 +332,32 @@ protected List<FileStatus> compute() {
       List<RecursiveListing> tasks = new ArrayList<>();
 
       try {
-        for (FileStatus status : fs.listStatus(path, filter)) {
+        FileStatus[] dirFs = fs.listStatus(path, filter);
+        if (recursiveListingMaxSize > 0 && fileCounter.addAndGet(dirFs.length) 
> recursiveListingMaxSize) {
+          throw UserException

Review Comment:
   This code is executed within fork join pool. Can we somehow stop executing 
all tasks for the case when count is reached?



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