Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D22C51815F for ; Thu, 25 Feb 2016 08:58:18 +0000 (UTC) Received: (qmail 85729 invoked by uid 500); 25 Feb 2016 08:58:18 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 85677 invoked by uid 500); 25 Feb 2016 08:58:18 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 85624 invoked by uid 99); 25 Feb 2016 08:58:18 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 25 Feb 2016 08:58:18 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 25FD02C1F5A for ; Thu, 25 Feb 2016 08:58:18 +0000 (UTC) Date: Thu, 25 Feb 2016 08:58:18 +0000 (UTC) From: "Duo Zhang (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-15326) NPE in TestHRegion.testBatchPut_whileNoRowLocksHeld MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-15326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15166950#comment-15166950 ] Duo Zhang commented on HBASE-15326: ----------------------------------- Yes I have posted on that page. https://issues.apache.org/jira/browse/HBASE-15222?focusedCommentId=15166829&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15166829 It is easy to fix the NPE but there are problems... > 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] -- This message was sent by Atlassian JIRA (v6.3.4#6332)