szetszwo commented on code in PR #4255:
URL: https://github.com/apache/ozone/pull/4255#discussion_r1106276701
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OmMetadataManagerImpl.java:
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@@ -1411,33 +1415,49 @@ public List<OpenKeyBucket> getExpiredOpenKeys(Duration
expireThreshold,
final long expiredCreationTimestamp =
expireThreshold.negated().plusMillis(Time.now()).toMillis();
- OpenKey.Builder builder = OpenKey.newBuilder();
int num = 0;
while (num < count && keyValueTableIterator.hasNext()) {
KeyValue<String, OmKeyInfo> openKeyValue =
keyValueTableIterator.next();
String dbOpenKeyName = openKeyValue.getKey();
+
+ final int lastPrefix = dbOpenKeyName.lastIndexOf(OM_KEY_PREFIX);
+ final String dbKeyName = dbOpenKeyName.substring(0, lastPrefix);
OmKeyInfo openKeyInfo = openKeyValue.getValue();
if (openKeyInfo.getCreationTime() <= expiredCreationTimestamp) {
- final String volume = openKeyInfo.getVolumeName();
- final String bucket = openKeyInfo.getBucketName();
- final String mapKey = volume + OM_KEY_PREFIX + bucket;
- if (!expiredKeys.containsKey(mapKey)) {
- expiredKeys.put(mapKey,
- OpenKeyBucket.newBuilder()
- .setVolumeName(volume)
- .setBucketName(bucket));
+ final OmKeyInfo info = kt.get(dbKeyName);
+
+ if (info == null) {
+ // add non-hsync'ed keys
+ expiredKeys.addOpenKey(openKeyInfo, dbOpenKeyName);
+ } else {
+ // add hsync'ed keys
+ final KeyArgs.Builder keyArgs = KeyArgs.newBuilder()
Review Comment:
@sumitagrawl , thanks for taking a look! You are right that the `info`
obtained may be from a different key closed earlier.
We should put hsync client id in the hsync'ed key. Then, we can tell the
difference.
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