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The following commit(s) were added to refs/heads/trunk by this push:
new 2eb7246ea754 HDFS-17433. metrics sumOfActorCommandQueueLength should
only record valid commands. (#6644)
2eb7246ea754 is described below
commit 2eb7246ea754af456350723e5ea8ec397c1eb1f5
Author: hfutatzhanghb <hfutzhan...@163.com>
AuthorDate: Thu Mar 21 11:41:35 2024 +0800
HDFS-17433. metrics sumOfActorCommandQueueLength should only record valid
commands. (#6644)
---
.../java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
index 462b9df3c9c8..da30d057966c 100755
---
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
+++
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BPServiceActor.java
@@ -1487,8 +1487,10 @@ class BPServiceActor implements Runnable {
}
void enqueue(DatanodeCommand[] cmds) throws InterruptedException {
- queue.put(() -> processCommand(cmds));
- dn.getMetrics().incrActorCmdQueueLength(1);
+ if (cmds.length != 0) {
+ queue.put(() -> processCommand(cmds));
+ dn.getMetrics().incrActorCmdQueueLength(1);
+ }
}
}
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