[AMBARI-22499] Ambari server becomes unusable if numeric value is specified as long - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Blocker
Resolution: Fixed
Affects Version/s: 3.0.0
Fix Version/s: 3.0.0
Component/s: ambari-server
Labels:
None

Description

Configure numeric property (eg. hive.compactor.worker.timeout) with value specified as long (eg. 86400L). Ambari UI becomes unresponsive due to being flooded of the following exception:

17 Nov 2017 13:32:29,464  WARN [ambari-hearbeat-monitor] HeartbeatMonitor:130 - Exception received
java.lang.NumberFormatException: For input string: "86400L"
        at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
        at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
        at java.lang.Double.parseDouble(Double.java:538)
        at org.apache.ambari.server.state.ConfigHelper.valuesAreEqual(ConfigHelper.java:1515)
        at org.apache.ambari.server.state.ConfigHelper.findChangedKeys(ConfigHelper.java:1497)
        at org.apache.ambari.server.state.ConfigHelper.calculateIsStaleConfigs(ConfigHelper.java:1352)
        at org.apache.ambari.server.state.ConfigHelper.isStaleConfigs(ConfigHelper.java:476)
        at org.apache.ambari.server.state.ConfigHelper.isStaleConfigs(ConfigHelper.java:470)
        at org.apache.ambari.server.agent.HeartbeatMonitor.createStatusCommand(HeartbeatMonitor.java:317)
        at org.apache.ambari.server.agent.HeartbeatMonitor.generateStatusCommands(HeartbeatMonitor.java:225)