[HADOOP-10252] HttpServer can't start if hostname is not specified

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.3.0
• Hadoop Flags: Reviewed
• Assignee: Jimmy Xiang
• Reporter: Jimmy Xiang
• Created: 22/Jan/14 16:43
• Updated: 24/Feb/14 20:57
• Resolved: 22/Jan/14 18:13

Description

HADOOP-8362 added a checking to make sure configuration values are not null. By default, we don't specify the hostname for the HttpServer. So we could not start info server due to

2014-01-22 08:43:05,969 FATAL [M:0;localhost:48573] master.HMaster(2187): Unhandled exception. Starting shutdown.
java.lang.IllegalArgumentException: Property value must not be null
	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:92)
	at org.apache.hadoop.conf.Configuration.set(Configuration.java:958)
	at org.apache.hadoop.conf.Configuration.set(Configuration.java:940)
	at org.apache.hadoop.http.HttpServer.initializeWebServer(HttpServer.java:510)
	at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:470)
	at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:458)
	at org.apache.hadoop.http.HttpServer.<init>(HttpServer.java:412)
	at org.apache.hadoop.hbase.util.InfoServer.<init>(InfoServer.java:59)
	at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:584)
	at java.lang.Thread.run(Thread.java:722)

Issue Links

• is related to: HBASE-10336 Remove deprecated usage of Hadoop HttpServer in InfoServer