[BIGTOP-572] Fix HDFS directory values in pseudo-conf hdfs-site.xml for 0.23+ NN/DN/SNN

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.4.0
• Fix Version/s: 0.4.0
• Component/s: general
• Labels: HDFS
• Assignee: Roman Shaposhnik
• Reporter: Harsh J
• Created: 03/May/12 13:15
• Updated: 21/Jun/13 23:55
• Resolved: 04/May/12 15:40

Description

With base pseudo-distributed config packages installed (Which I HUGELY love! Thank you for making starting with hadoop so easy for beginners!) we get:

NN log:

12/05/03 17:08:40 WARN common.Util: Path /var/lib/hadoop-hdfs/cache/hdfs/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.
12/05/03 17:08:40 WARN common.Util: Path /var/lib/hadoop-hdfs/cache/hdfs/dfs/name should be specified as a URI in configuration files. Please update hdfs configuration.

DN log:
2012-05-03 18:39:01,463 WARN org.apache.hadoop.hdfs.server.common.Util: Path /var/lib/hadoop-hdfs/cache/hdfs/dfs/data should be specified as a URI in configuration files. Please update hdfs configuration.

SNN log:
2012-05-03 18:43:56,624 WARN org.apache.hadoop.hdfs.server.common.Util: Path /var/lib/hadoop-hdfs/cache/hdfs/dfs/namesecondary should be specified as a URI in configuration files. Please update hdfs configuration.
2012-05-03 18:43:56,625 WARN org.apache.hadoop.hdfs.server.common.Util: Path /var/lib/hadoop-hdfs/cache/hdfs/dfs/namesecondary should be specified as a URI in configuration files. Please update hdfs configuration.

We can fix all this up by file:///-prefixing the various HDFS directory properties. Happier admins, lesser confusion.