Pankaj Kumar created HBASE-25540:
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Summary: ArrayIndexOutOfBoundsException thrown when table CF is "#"
Key: HBASE-25540
URL: https://issues.apache.org/jira/browse/HBASE-25540
Project: HBase
Issue Type: Bug
Components: metrics
Reporter: Pankaj Kumar
Assignee: Pankaj Kumar
ArrayIndexOutOfBoundsException will be thrown when CF name is "#",
https://github.com/apache/hbase/blob/a04ea7ea4493f5bc583b4d08a2a6a88e7c6b8c54/hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsTableSourceImpl.java#L340
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2021-01-30 00:11:14,172 | ERROR | HBase-Metrics2-1 | Error getting metrics from
source RegionServer,sub=Tables |
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMetrics(MetricsSourceAdapter.java:202)
java.lang.ArrayIndexOutOfBoundsException: 1
at
org.apache.hadoop.hbase.regionserver.MetricsTableSourceImpl.addGauge(MetricsTableSourceImpl.java:336)
at
org.apache.hadoop.hbase.regionserver.MetricsTableSourceImpl.snapshot(MetricsTableSourceImpl.java:321)
at
org.apache.hadoop.hbase.regionserver.MetricsTableAggregateSourceImpl.getMetrics(MetricsTableAggregateSourceImpl.java:98)
at
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMetrics(MetricsSourceAdapter.java:200)
at
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.updateJmxCache(MetricsSourceAdapter.java:183)
at
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.getMBeanInfo(MetricsSourceAdapter.java:156)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getNewMBeanClassName(DefaultMBeanServerInterceptor.java:333)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:319)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
at org.apache.hadoop.metrics2.util.MBeans.register(MBeans.java:67)
at
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.startMBeans(MetricsSourceAdapter.java:222)
at
org.apache.hadoop.metrics2.impl.MetricsSourceAdapter.start(MetricsSourceAdapter.java:101)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.registerSource(MetricsSystemImpl.java:268)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl$1.postStart(MetricsSystemImpl.java:239)
at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl$3.invoke(MetricsSystemImpl.java:324)
at com.sun.proxy.$Proxy7.postStart(Unknown Source)
at
org.apache.hadoop.metrics2.impl.MetricsSystemImpl.start(MetricsSystemImpl.java:193)
at
org.apache.hadoop.metrics2.impl.JmxCacheBuster$JmxCacheBusterRunnable.run(JmxCacheBuster.java:109)
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