swagle commented on a change in pull request #50: HDDS-2131. Optimize
replication type and creation time calculation in S3 MPU list call.
URL: https://github.com/apache/hadoop-ozone/pull/50#discussion_r336331809
##########
File path:
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/KeyManagerImpl.java
##########
@@ -1323,29 +1323,36 @@ public OmMultipartUploadList
listMultipartUploads(String volumeName,
List<OmMultipartUpload> collect = multipartUploadKeys.stream()
.map(OmMultipartUpload::from)
- .map(upload -> {
+ .peek(upload -> {
String dbKey = metadataManager
.getOzoneKey(upload.getVolumeName(),
upload.getBucketName(),
upload.getKeyName());
try {
- Table<String, OmKeyInfo> openKeyTable =
- metadataManager.getOpenKeyTable();
+ Table<String, OmMultipartKeyInfo> keyInfoTable =
+ metadataManager.getMultipartInfoTable();
- OmKeyInfo omKeyInfo =
- openKeyTable.get(upload.getDbKey());
+ OmMultipartKeyInfo multipartKeyInfo =
+ keyInfoTable.get(upload.getDbKey());
upload.setCreationTime(
- Instant.ofEpochMilli(omKeyInfo.getCreationTime()));
-
- upload.setReplicationType(omKeyInfo.getType());
- upload.setReplicationFactor(omKeyInfo.getFactor());
+ Instant.ofEpochMilli(multipartKeyInfo.getCreationTime()));
+
+ TreeMap<Integer, PartKeyInfo> partKeyInfoMap =
+ multipartKeyInfo.getPartKeyInfoMap();
+ if (!partKeyInfoMap.isEmpty()) {
+ PartKeyInfo partKeyInfo =
Review comment:
Hi @bharatviswa504 not sure I understand, the map is not empty we get the
type and factor from the first part. isEmpty() => size == 0
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