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HDFS-14550. RBF: Failed to get statistics from NameNodes before 2.9.0. Contributed by He Xiaoqiao.

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This commit is contained in:
Akira Ajisaka 2019-06-07 15:43:38 +09:00 committed by Brahma Reddy Battula
parent b52fd05d42
commit 8627f6532b
1 changed files with 3 additions and 3 deletions
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6
hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/NamenodeHeartbeatService.java
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@ -353,9 +353,9 @@ private void updateJMXParameters(
jsonObject.getInt("NumDecommissioningDataNodes"),
jsonObject.getInt("NumDecomLiveDataNodes"),
jsonObject.getInt("NumDecomDeadDataNodes"),
jsonObject.getInt("NumInMaintenanceLiveDataNodes"),
jsonObject.getInt("NumInMaintenanceDeadDataNodes"),
jsonObject.getInt("NumEnteringMaintenanceDataNodes"));
jsonObject.optInt("NumInMaintenanceLiveDataNodes"),
jsonObject.optInt("NumInMaintenanceDeadDataNodes"),
jsonObject.optInt("NumEnteringMaintenanceDataNodes"));
} else if (name.equals(
"Hadoop:service=NameNode,name=FSNamesystem")) {
report.setNamesystemInfo(