smengcl commented on code in PR #8587:
URL: https://github.com/apache/ozone/pull/8587#discussion_r2373472436
##########
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/helpers/OmKeyInfo.java:
##########
@@ -927,4 +942,17 @@ public String getPath() {
}
return getParentObjectID() + OzoneConsts.OM_KEY_PREFIX + getFileName();
}
+
+ public static boolean isKeyEmpty(@Nullable OmKeyInfo keyInfo) {
+ if (keyInfo == null) {
+ return true;
+ }
+ for (OmKeyLocationInfoGroup keyLocationList : keyInfo
+ .getKeyLocationVersions()) {
+ if (keyLocationList.getLocationListCount() != 0) {
+ return false;
+ }
+ }
Review Comment:
This for-loop can also be turned into another helper method in `OmKeyInfo`,
say `hasBlocks()` (inverted).
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