Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 6833D200AEF for ; Sat, 14 May 2016 08:23:15 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 5AB05160A16; Sat, 14 May 2016 06:23:15 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id A86BE16099F for ; Sat, 14 May 2016 08:23:14 +0200 (CEST) Received: (qmail 5923 invoked by uid 500); 14 May 2016 06:23:13 -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 5636 invoked by uid 99); 14 May 2016 06:23:13 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 14 May 2016 06:23:13 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 2E47C2C1F70 for ; Sat, 14 May 2016 06:23:13 +0000 (UTC) Date: Sat, 14 May 2016 06:23:13 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-13532) Make UnknownScannerException logging less scary MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Sat, 14 May 2016 06:23:15 -0000 [ https://issues.apache.org/jira/browse/HBASE-13532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283446#comment-15283446 ] Hudson commented on HBASE-13532: -------------------------------- SUCCESS: Integrated in HBase-1.4 #152 (See [https://builds.apache.org/job/HBase-1.4/152/]) HBASE-13532 Make UnknownScannerException less scary by giving more (matteo.bertozzi: rev 92f415976e2fb65002b793d44fcb48db8cdd4265) * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java > Make UnknownScannerException logging less scary > ----------------------------------------------- > > Key: HBASE-13532 > URL: https://issues.apache.org/jira/browse/HBASE-13532 > Project: HBase > Issue Type: Improvement > Reporter: Appy > Assignee: Appy > Priority: Trivial > Fix For: 2.0.0, 1.3.0, 1.2.2, 1.1.6 > > Attachments: HBASE-13532-branch-1.patch, HBASE-13532-master.patch, HBASE-13532.patch > > > A customer reported seeing client-side UnknownScannerExceptions after an HBase upgrade/restart. Restarting a RS will expire leases on the server side. So, given that there was no actual problem and everything was working as it should, reworking this exception for more appropriate logging. > {code} > org.apache.hadoop.hbase.UnknownScannerException: org.apache.hadoop.hbase.UnknownScannerException: Name: 10092964, already closed? > at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3043) > at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29497) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2012) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:98) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.consumerLoop(SimpleRpcScheduler.java:160) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.access$000(SimpleRpcScheduler.java:38) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler$1.run(SimpleRpcScheduler.java:110) > at java.lang.Thread.run(Thread.java:724) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106) > at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95) > at org.apache.hadoop.hbase.protobuf.ProtobufUtil.getRemoteException(ProtobufUtil.java:284) > at org.apache.hadoop.hbase.client.ScannerCallable.close(ScannerCallable.java:287) > at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:153) > at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:57) > at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:114) > at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:90) > at org.apache.hadoop.hbase.client.ClientScanner.close(ClientScanner.java:431) > at com.squareup.moco.persistence.TransactionTable.scan(TransactionTable.java:207) > at com.squareup.moco.persistence.TransactionTable$$EnhancerByGuice$$a12c1766.CGLIB$scan$9() > at com.squareup.moco.persistence.TransactionTable$$EnhancerByGuice$$a12c1766$$FastClassByGuice$$606c8773.invoke() > at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228) > at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:75) > at com.squareup.common.metrics.TimedHistogramInterceptor.invoke(TimedHistogramInterceptor.java:29) > at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:75) > at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:55) > at com.squareup.moco.persistence.TransactionTable$$EnhancerByGuice$$a12c1766.scan() > at com.squareup.moco.persistence.TransactionTable$1.run(TransactionTable.java:180) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:724) > Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.UnknownScannerException): org.apache.hadoop.hbase.UnknownScannerException: Name: 10092964, already closed? > at org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3043) > at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:29497) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2012) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:98) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.consumerLoop(SimpleRpcScheduler.java:160) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.access$000(SimpleRpcScheduler.java:38) > at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler$1.run(SimpleRpcScheduler.java:110) > at java.lang.Thread.run(Thread.java:724) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)