rakeshadr commented on a change in pull request #814: HDDS-3286.
BasicOzoneFileSystem support batchDelete and batchRename.
URL: https://github.com/apache/hadoop-ozone/pull/814#discussion_r407596897
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File path:
hadoop-ozone/ozonefs/src/main/java/org/apache/hadoop/fs/ozone/BasicOzoneFileSystem.java
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@@ -748,19 +751,34 @@ public String toString() {
*/
boolean iterate() throws IOException {
LOG.trace("Iterating path {}", path);
+ List<String> keyList = new ArrayList<>();
if (status.isDirectory()) {
LOG.trace("Iterating directory:{}", pathKey);
while (keyIterator.hasNext()) {
BasicKeyInfo key = keyIterator.next();
LOG.trace("iterating key:{}", key.getName());
- if (!processKey(key.getName())) {
+ if (!key.getName().equals("")) {
+ keyList.add(key.getName());
+ }
+ int batchSize = getConf().getInt("ozone.fs.iterate.batch-size", 1);
Review comment:
Instead of hard coding, can you do
`OzoneConfigKeys.OZONE_FS_ITERATE_BATCH_SIZE` ?
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