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The following commit(s) were added to refs/heads/master by this push:
new 48d1c2f398c HDDS-16202. Avoid the list copy in
ContainerEndpoint.getBlocks (#11038)
48d1c2f398c is described below
commit 48d1c2f398c70b469e992aa30c080679757fbdc9
Author: Mark Tsai <[email protected]>
AuthorDate: Thu Aug 20 19:48:28 2026 +0800
HDDS-16202. Avoid the list copy in ContainerEndpoint.getBlocks (#11038)
---
.../hadoop/ozone/recon/api/ContainerEndpoint.java | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git
a/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/ContainerEndpoint.java
b/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/ContainerEndpoint.java
index b7306b854df..5c1ec5fe0fa 100644
---
a/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/ContainerEndpoint.java
+++
b/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/api/ContainerEndpoint.java
@@ -745,14 +745,15 @@ private List<ContainerBlockMetadata> getBlocks(
List<OmKeyLocationInfoGroup> matchedKeys, long containerID) {
List<ContainerBlockMetadata> blockIds = new ArrayList<>();
for (OmKeyLocationInfoGroup omKeyLocationInfoGroup : matchedKeys) {
- List<OmKeyLocationInfo> omKeyLocationInfos = omKeyLocationInfoGroup
- .getLocationList()
- .stream()
- .filter(c -> c.getContainerID() == containerID)
- .collect(Collectors.toList());
- for (OmKeyLocationInfo omKeyLocationInfo : omKeyLocationInfos) {
- blockIds.add(new ContainerBlockMetadata(omKeyLocationInfo
- .getContainerID(), omKeyLocationInfo.getLocalID()));
+ for (List<OmKeyLocationInfo> omKeyLocationInfos :
+ omKeyLocationInfoGroup.getLocationLists()) {
+ for (OmKeyLocationInfo omKeyLocationInfo : omKeyLocationInfos) {
+ if (omKeyLocationInfo.getContainerID() == containerID) {
+ blockIds.add(new ContainerBlockMetadata(
+ omKeyLocationInfo.getContainerID(),
+ omKeyLocationInfo.getLocalID()));
+ }
+ }
}
}
return blockIds;
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