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 9DFF6108A6 for ; Wed, 5 Mar 2014 18:56:59 +0000 (UTC) Received: (qmail 47387 invoked by uid 500); 5 Mar 2014 18:56:55 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 47306 invoked by uid 500); 5 Mar 2014 18:56:52 -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 47280 invoked by uid 99); 5 Mar 2014 18:56:52 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Mar 2014 18:56:52 +0000 Date: Wed, 5 Mar 2014 18:56:52 +0000 (UTC) From: "Benjamin Coverston (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-5201) Cassandra/Hadoop does not support current Hadoop releases 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-5201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benjamin Coverston updated CASSANDRA-5201: ------------------------------------------ Attachment: hadoop-compat-2.1-merge.patch Patch for 2.1 branch > Cassandra/Hadoop does not support current Hadoop releases > --------------------------------------------------------- > > Key: CASSANDRA-5201 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5201 > Project: Cassandra > Issue Type: Bug > Components: Hadoop > Affects Versions: 1.2.0 > Reporter: Brian Jeltema > Assignee: Benjamin Coverston > Fix For: 2.0.6 > > Attachments: 5201_a.txt, hadoop-compat-2.1-merge.patch, hadoopCompat.patch, hadoopcompat-trunk.patch, progressable-fix.patch, progressable-wrapper.patch > > > Using Hadoop 0.22.0 with Cassandra results in the stack trace below. > It appears that version 0.21+ changed org.apache.hadoop.mapreduce.JobContext > from a class to an interface. > Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected > at org.apache.cassandra.hadoop.ColumnFamilyInputFormat.getSplits(ColumnFamilyInputFormat.java:103) > at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:445) > at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:462) > at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:357) > at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1045) > at org.apache.hadoop.mapreduce.Job$2.run(Job.java:1042) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1153) > at org.apache.hadoop.mapreduce.Job.submit(Job.java:1042) > at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1062) > at MyHadoopApp.run(MyHadoopApp.java:163) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69) > at MyHadoopApp.main(MyHadoopApp.java:82) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:601) > at org.apache.hadoop.util.RunJar.main(RunJar.java:192) -- This message was sent by Atlassian JIRA (v6.2#6252)