Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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None
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None
Description
Encountered on ozoneperf compose env when running low on CPU:
om_1 | java.util.ConcurrentModificationException om_1 | at java.base/java.util.HashMap$HashIterator.nextNode(HashMap.java:1493) om_1 | at java.base/java.util.HashMap$ValueIterator.next(HashMap.java:1521) om_1 | at org.apache.hadoop.hdds.server.PrometheusMetricsSink.writeMetrics(PrometheusMetricsSink.java:123) om_1 | at org.apache.hadoop.hdds.server.PrometheusServlet.doGet(PrometheusServlet.java:43)
Attachments
Issue Links
- is related to
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HADOOP-16496 Apply HDDS-1870 (ConcurrentModification at PrometheusMetricsSink) to Hadoop common
- Resolved
- links to