[HBASE-17357] PerformanceEvaluation parameters parsing triggers NPE.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2.4
• Fix Version/s: 1.4.0, 1.3.1, 1.2.5, 2.0.0
• Component/s: Performance, test
• Labels: beginner
• Hadoop Flags: Reviewed
• Assignee: Dave Navarro
• Reporter: Jean-Marc Spaggiari
• Created: 21/Dec/16 21:40
• Updated: 09/Nov/17 19:08
• Resolved: 21/Jan/17 06:54

Description

When using wrong parameters, PE triggers an NPE. Should not

@hbasetest1:~# hbase pe --nomapred
16/12/21 16:38:50 INFO Configuration.deprecation: hadoop.native.lib is deprecated. Instead, use io.native.lib.available
java.lang.NullPointerException
	at java.util.TreeMap.getEntry(TreeMap.java:342)
	at java.util.TreeMap.get(TreeMap.java:273)
	at org.apache.hadoop.hbase.PerformanceEvaluation.determineCommandClass(PerformanceEvaluation.java:2145)
	at org.apache.hadoop.hbase.PerformanceEvaluation.run(PerformanceEvaluation.java:2127)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.hbase.PerformanceEvaluation.main(PerformanceEvaluation.java:2150)