hadoop run avro error

I use hadoop 2.2.0 to run avro, I know hadoop contains avro-1.7.4.jar,like follows: [hadoop@master lib]$ pwd /home/software/hadoop-2.2.0/share/hadoop/common/lib [hadoop@master lib]$ ls av* avro-1.7.4.jar Then I put avro-1.7.4.jar into classpath $export

[jira] [Created] (MAPREDUCE-5764) Potential NullPointerException in YARNRunner.killJob(JobID arg0)

Rohith created MAPREDUCE-5764: - Summary: Potential NullPointerException in YARNRunner.killJob(JobID arg0) Key: MAPREDUCE-5764 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5764 Project: Hadoop

[jira] [Resolved] (MAPREDUCE-5764) Potential NullPointerException in YARNRunner.killJob(JobID arg0)

[ https://issues.apache.org/jira/browse/MAPREDUCE-5764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jason Lowe resolved MAPREDUCE-5764. --- Resolution: Duplicate This is a duplicate of MAPREDUCE-5542. Potential

[jira] [Created] (MAPREDUCE-5765) Update hadoop-pipes examples README

Jonathan Eagles created MAPREDUCE-5765: -- Summary: Update hadoop-pipes examples README Key: MAPREDUCE-5765 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5765 Project: Hadoop Map/Reduce

[jira] [Created] (MAPREDUCE-5766) Ping messages from attempts should be moved to DEBUG

Ramya Sunil created MAPREDUCE-5766: -- Summary: Ping messages from attempts should be moved to DEBUG Key: MAPREDUCE-5766 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5766 Project: Hadoop