rakeshadr commented on code in PR #3554:
URL: https://github.com/apache/ozone/pull/3554#discussion_r936385625
##########
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/OmBucketReadWriteKeyOps.java:
##########
@@ -128,12 +128,10 @@ protected String createPath(String path) {
@Override
protected int getReadCount(int readCount, String readPath)
throws IOException {
- Iterator<? extends OzoneKey> ozoneKeyIterator = bucket.listKeys(
- OzoneConsts.OM_KEY_PREFIX + readPath + OzoneConsts.OM_KEY_PREFIX);
- while (ozoneKeyIterator.hasNext()) {
- ozoneKeyIterator.next();
- ++readCount;
- }
+ List<OzoneFileStatus> ozoneFileStatusList = bucket.listStatus(
+ OzoneConsts.OM_KEY_PREFIX + readPath + OzoneConsts.OM_KEY_PREFIX, true,
+ "/", keyCountForRead);
Review Comment:
> @ayushtkn what you point out makes sense. The reason it is not relevant
here is that freon is a CLI extension used to generate load for testing. The
user might not want to have a limit as they might be profiling memory or CPU.
The CLI invocation has a [default value that can be overridden
](https://github.com/apache/ozone/pull/3554/files#diff-1fa33049586e9221ab06c5c11fba5033a8ca68a28b8fe5ccefe4b676ef4f9c0fR62-R65)
Thanks a lot @ayushtkn for the reviews.
Agreed with @kerneltime. Since its a stress/benchmarking tool, I am more
inclined to keep this value open to the users and they can tune this based on
their cluster resource capabilities.
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