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Posted to issues@hbase.apache.org by "Heng Chen (JIRA)" <ji...@apache.org> on 2016/02/25 09:53:18 UTC
[jira] [Created] (HBASE-15326) NPE in
TestHRegion.testBatchPut_whileNoRowLocksHeld
Heng Chen created HBASE-15326:
---------------------------------
Summary: NPE in TestHRegion.testBatchPut_whileNoRowLocksHeld
Key: HBASE-15326
URL: https://issues.apache.org/jira/browse/HBASE-15326
Project: HBase
Issue Type: Bug
Reporter: Heng Chen
{code}
java.lang.NullPointerException
at org.apache.hadoop.metrics2.lib.MutableHistogram.updateSnapshotMetrics(MutableHistogram.java:72)
at org.apache.hadoop.metrics2.lib.MutableRangeHistogram.snapshot(MutableRangeHistogram.java:59)
at org.apache.hadoop.metrics2.lib.DynamicMetricsRegistry.snapshot(DynamicMetricsRegistry.java:391)
at org.apache.hadoop.hbase.metrics.BaseSourceImpl.getMetrics(BaseSourceImpl.java:146)
at org.apache.hadoop.hbase.test.MetricsAssertHelperImpl.getMetrics(MetricsAssertHelperImpl.java:243)
at org.apache.hadoop.hbase.test.MetricsAssertHelperImpl.getCounter(MetricsAssertHelperImpl.java:201)
at org.apache.hadoop.hbase.regionserver.TestHRegion.testBatchPut_whileNoRowLocksHeld(TestHRegion.java:1498)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
{code}
It seems to be introduced after HBASE-15222, [~eclark]
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