[SQOOP-1370] AccumuloUtils can throw NPE when zookeeper or accumulo home is null

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.4.4
• Fix Version/s: 1.4.5
• Labels: newbie
• Assignee: Mike Drob
• Reporter: Jarek Jarcec Cecho
• Created: 11/Jul/14 19:51
• Updated: 17/Jul/14 15:56
• Resolved: 17/Jul/14 14:53

Description

AccumuloUtils is creating a new File objects in method addJars using Accumulo and Zookeeper home directory. However those variables can be null resulting in this ugly exception:

14/07/11 12:26:35 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException
java.lang.NullPointerException
	at java.io.File.<init>(File.java:277)
	at org.apache.sqoop.accumulo.AccumuloUtil.addJars(AccumuloUtil.java:114)
	at org.apache.sqoop.mapreduce.AccumuloImportJob.jobSetup(AccumuloImportJob.java:164)
	at org.apache.sqoop.mapreduce.ImportJobBase.runImport(ImportJobBase.java:245)
	at org.apache.sqoop.manager.SqlManager.importTable(SqlManager.java:614)
	at org.apache.sqoop.manager.MySQLManager.importTable(MySQLManager.java:118)
	at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:413)
	at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:506)
	at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
	at org.apache.sqoop.Sqoop.runTool(Sqoop.java:222)
	at org.apache.sqoop.Sqoop.runTool(Sqoop.java:231)
	at org.apache.sqoop.Sqoop.main(Sqoop.java:240)