Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 0F49B11D7A for ; Fri, 5 Sep 2014 01:36:26 +0000 (UTC) Received: (qmail 2216 invoked by uid 500); 5 Sep 2014 01:36:25 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 2190 invoked by uid 500); 5 Sep 2014 01:36:25 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 2177 invoked by uid 99); 5 Sep 2014 01:36:25 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Sep 2014 01:36:25 +0000 Date: Fri, 5 Sep 2014 01:36:25 +0000 (UTC) From: "Jonathan Ellis (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CASSANDRA-7873) java.util.ConcurrentModificationException seen after selecting from system_auth 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/CASSANDRA-7873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14122258#comment-14122258 ] Jonathan Ellis commented on CASSANDRA-7873: ------------------------------------------- My vote would be for CLQ in 2.1 and Accumulator in 3.0. > java.util.ConcurrentModificationException seen after selecting from system_auth > ------------------------------------------------------------------------------- > > Key: CASSANDRA-7873 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7873 > Project: Cassandra > Issue Type: Bug > Environment: OSX and Ubuntu 14.04 > Reporter: Philip Thompson > Fix For: 3.0 > > Attachments: 7873.21.txt, 7873.txt > > > The dtest auth_test.py:TestAuth.system_auth_ks_is_alterable_test is failing on trunk only with the following stack trace: > {code} > Unexpected error in node1 node log: > ERROR [Thrift:1] 2014-09-03 15:48:08,389 CustomTThreadPoolServer.java:219 - Error occurred during processing of message. > java.util.ConcurrentModificationException: null > at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) ~[na:1.7.0_65] > at java.util.ArrayList$Itr.next(ArrayList.java:831) ~[na:1.7.0_65] > at org.apache.cassandra.service.RowDigestResolver.resolve(RowDigestResolver.java:71) ~[main/:na] > at org.apache.cassandra.service.RowDigestResolver.resolve(RowDigestResolver.java:28) ~[main/:na] > at org.apache.cassandra.service.ReadCallback.get(ReadCallback.java:110) ~[main/:na] > at org.apache.cassandra.service.AbstractReadExecutor.get(AbstractReadExecutor.java:144) ~[main/:na] > at org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1228) ~[main/:na] > at org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1154) ~[main/:na] > at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:256) ~[main/:na] > at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:212) ~[main/:na] > at org.apache.cassandra.auth.Auth.selectUser(Auth.java:257) ~[main/:na] > at org.apache.cassandra.auth.Auth.isExistingUser(Auth.java:76) ~[main/:na] > at org.apache.cassandra.service.ClientState.login(ClientState.java:178) ~[main/:na] > at org.apache.cassandra.thrift.CassandraServer.login(CassandraServer.java:1486) ~[main/:na] > at org.apache.cassandra.thrift.Cassandra$Processor$login.getResult(Cassandra.java:3579) ~[thrift/:na] > at org.apache.cassandra.thrift.Cassandra$Processor$login.getResult(Cassandra.java:3563) ~[thrift/:na] > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) ~[libthrift-0.9.1.jar:0.9.1] > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) ~[libthrift-0.9.1.jar:0.9.1] > at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:201) ~[main/:na] > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_65] > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_65] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65] > {code} > That exception is thrown when the following query is sent: > {code} > """SELECT strategy_options > FROM system.schema_keyspaces > WHERE keyspace_name = 'system_auth'""" > {code} > The test alters the RF of the system_auth keyspace, then shuts down and restarts the cluster. -- This message was sent by Atlassian JIRA (v6.3.4#6332)