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The following commit(s) were added to refs/heads/master by this push:
new 23211c1932 HDDS-11381. Adding logging for sortByDistanceCost in
NetworkTopologyImpl (#7133)
23211c1932 is described below
commit 23211c19324bb67e67874ac71797ce63b8e47eb9
Author: VarshaRavi <[email protected]>
AuthorDate: Thu Aug 29 16:29:03 2024 +0530
HDDS-11381. Adding logging for sortByDistanceCost in NetworkTopologyImpl
(#7133)
---
.../java/org/apache/hadoop/hdds/scm/net/NetworkTopologyImpl.java | 6 ++++++
1 file changed, 6 insertions(+)
diff --git
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/net/NetworkTopologyImpl.java
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/net/NetworkTopologyImpl.java
index 1f3d0f02e6..31e83f82d6 100644
---
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/net/NetworkTopologyImpl.java
+++
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/net/NetworkTopologyImpl.java
@@ -789,6 +789,9 @@ public class NetworkTopologyImpl implements NetworkTopology
{
List<N> shuffledNodes =
new ArrayList<>(nodes.subList(0, activeLen));
shuffleOperation.accept(shuffledNodes);
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Sorted datanodes {}, result: {}", nodes, shuffledNodes);
+ }
return shuffledNodes;
}
// Sort weights for the nodes array
@@ -815,6 +818,9 @@ public class NetworkTopologyImpl implements NetworkTopology
{
Preconditions.checkState(ret.size() == activeLen,
"Wrong number of nodes sorted!");
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Sorted datanodes {} for client {}, result: {}", nodes,
reader, ret);
+ }
return ret;
}
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