akiyamaneko created AMBARI-25587:
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Summary: metrics-timelineservice cannot handle special metric
value: NaN correctly
Key: AMBARI-25587
URL: https://issues.apache.org/jira/browse/AMBARI-25587
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Environment: Ambari:2.7.4
Reporter: akiyamaneko
The exception information frequently appeared in ambari-metrics-collector.log
as follows：
{code:java}
2020-11-12 12:28:11,200 WARN
org.apache.ambari.metrics.core.timeline.PhoenixHBaseAccessor: Failed on insert
records to store : null
2020-11-12 12:28:11,200 WARN
org.apache.ambari.metrics.core.timeline.PhoenixHBaseAccessor: Metric that
cannot be stored :
[default.General.hs2_avg_active_session_time,hiveserver2]{1605155168235=NaN,
1605155198236=NaN, 1605155228235=NaN, 1605155258235=NaN}
{code}
The exception message of metrics written to HBase is directly displayed as null.
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