chihsuan commented on code in PR #10633:
URL: https://github.com/apache/ozone/pull/10633#discussion_r3563584188
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/key/OMKeyRequest.java:
##########
@@ -215,11 +242,23 @@ protected List<OmKeyLocationInfo> allocateBlock(
}
for (AllocatedBlock allocatedBlock : allocatedBlocks) {
BlockID blockID = new BlockID(allocatedBlock.getBlockID());
+ Pipeline pipeline = allocatedBlock.getPipeline();
+ if (sortedByNodes != null) {
+ final List<DatanodeDetails> nodes = pipeline.getNodes();
+ final Set<String> uuidSet = nodes.stream()
+ .map(DatanodeDetails::getUuidString).collect(Collectors.toSet());
+ final List<? extends DatanodeDetails> sorted = sortedByNodes
+ .computeIfAbsent(uuidSet,
+ k -> keyManager.sortDatanodesForWrite(nodes, omClientMachine,
clusterMap));
+ if (!Objects.equals(sorted, pipeline.getNodesInOrder())) {
+ pipeline = pipeline.copyWithNodesInOrder(sorted);
+ }
+ }
Review Comment:
Fixed in de7d86c596.
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