[ https://issues.apache.org/jira/browse/HIVE-479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
He Yongqiang updated HIVE-479: ------------------------------ Attachment: hive-479-2009-5-12.patch > Change RCFileOutputFormat's generic signatute to be <WritableComparable, ..> > ---------------------------------------------------------------------------- > > Key: HIVE-479 > URL: https://issues.apache.org/jira/browse/HIVE-479 > Project: Hadoop Hive > Issue Type: Improvement > Reporter: He Yongqiang > Attachments: hive-479-2009-5-12.patch > > > In one test for hive-477, i found that the below command can not sucessfully > pass: > $HADOOP_HOME/bin/hadoop jar > $HADOOP_HOME/contrib/streaming/hadoop-0.19.0-streaming.jar -input > /user/hive/warehouse/tablerc1 -output testHiveWriter -inputformat > org.apache.hadoop.hive.ql.io.RCFileInputFormat -outputformat > org.apache.hadoop.hive.ql.io.RCFileOutputFormat -mapper > org.apache.hadoop.mapred.lib.IdentityMapper -jobconf mapred.work.output.dir=. > -jobconf hive.io.rcfile.column.number.conf=32 -jobconf > mapred.output.compress=true -numReduceTasks 0 > It is caused by the assumption that RCFileOutputFormat thinks the key's class > of passes in records is Void. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.