Github user adeneche commented on a diff in the pull request:
https://github.com/apache/drill/pull/454#discussion_r60576498
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/xsort/ExternalSortBatch.java
---
@@ -554,7 +572,18 @@ public BatchGroup mergeAndSpill(LinkedList<BatchGroup>
batchGroups) throws Schem
c1.buildSchema(BatchSchema.SelectionVectorMode.NONE);
c1.setRecordCount(count);
- String outputFile = Joiner.on("/").join(dirs.next(), fileName,
spillCount++);
+ String spillDir = dirs.next();
+ Path currSpillPath = new Path(Joiner.on("/").join(spillDir, fileName));
+ currSpillDirs.add(currSpillPath);
+ String outputFile = Joiner.on("/").join(currSpillPath, spillCount++);
+ try {
+ fs.deleteOnExit(currSpillPath);
+ } catch (IOException e) {
+ // since this is meant to be used in a batches's spilling, we
don't propagate the exception
+ final String message = "Unable to mark spill directory \"" +
currSpillPath + "\" to delete on exit";
+ System.err.println(message + '.');
--- End diff --
same here
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