elek commented on a change in pull request #1277: HDDS-1054. List Multipart
uploads in a bucket
URL: https://github.com/apache/hadoop/pull/1277#discussion_r324409356
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File path:
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OmMetadataManagerImpl.java
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@@ -826,6 +828,28 @@ private VolumeList getVolumesByUser(String userNameKey)
return count;
}
+ @Override
+ public List<String> getMultipartUploadKeys(
+ String volumeName, String bucketName, String prefix) throws IOException {
+ List<String> response = new ArrayList<>();
+ TableIterator<String, ? extends KeyValue<String, OmMultipartKeyInfo>>
+ iterator = getMultipartInfoTable().iterator();
+
+ String prefixKey =
+ OmMultipartUpload.getDbKey(volumeName, bucketName, prefix);
+ iterator.seek(prefixKey);
+
+ while (iterator.hasNext()) {
Review comment:
Can you please help me to understand how should it be done? What about if an
MPU is finished and deleted? How is it cached? I think I can't return with
(cached values + db values) because the deletions....
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