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HDFS-15668. RBF: Fix RouterRPCMetrics annocation and document misplaced error. Contributed by Hongbing Wang.

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This commit is contained in:
Hui Fei 2020-11-10 13:07:22 +08:00
parent 95c96605b3
commit f1d5652359
2 changed files with 4 additions and 4 deletions
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4
hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
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@ -548,8 +548,8 @@ RouterRPCMetrics shows the statistics of the Router component in Router-based fe
|:---- |:---- |
| `ProcessingOp` | Number of operations the Router processed internally |
| `ProxyOp` | Number of operations the Router proxied to a Namenode |
| `ProxyOpFailureStandby` | Number of operations to fail to reach NN |
| `ProxyOpFailureCommunicate` | Number of operations to hit a standby NN |
| `ProxyOpFailureStandby` | Number of operations to hit a standby NN |
| `ProxyOpFailureCommunicate` | Number of operations to fail to reach NN |
| `ProxyOpNotImplemented` | Number of operations not implemented |
| `RouterFailureStateStore` | Number of failed requests due to State Store unavailable |
| `RouterFailureReadOnly` | Number of failed requests due to read only mount point |

4
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/metrics/FederationRPCMetrics.java
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@ -50,9 +50,9 @@ public class FederationRPCMetrics implements FederationRPCMBean {
@Metric("Number of operations the Router proxied to a Namenode")
private MutableCounterLong proxyOp;
@Metric("Number of operations to fail to reach NN")
private MutableCounterLong proxyOpFailureStandby;
@Metric("Number of operations to hit a standby NN")
private MutableCounterLong proxyOpFailureStandby;
@Metric("Number of operations to fail to reach NN")
private MutableCounterLong proxyOpFailureCommunicate;
@Metric("Number of operations to hit a client overloaded Router")
private MutableCounterLong proxyOpFailureClientOverloaded;