[HADOOP-7685] Issues with hadoop-common-project\hadoop-common\src\main\packages\hadoop-setup-conf.sh file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.20.205.0, 0.23.0
• Component/s: scripts
• Target Version/s: 0.20.205.0, 0.23.0
• Hadoop Flags: Reviewed
• Assignee: Eric Yang
• Reporter: Devaraj Kavali
• Created: 27/Sep/11 13:54
• Updated: 04/Oct/11 13:36
• Resolved: 04/Oct/11 01:59

Description

hadoop-common-project\hadoop-common\src\main\packages\hadoop-setup-conf.sh has following issues
1. check_permission does not work as expected if there are two folders with $NAME as part of their name inside $PARENT
e.g. /home/hadoop/conf, /home/hadoop/someconf,
The result of `ls -ln $PARENT | grep -w $NAME| awk '

{print $3}

'` is non zero..it is 0 0 and hence the following if check becomes true.

if [ "$OWNER" != "0" ]; then
RESULT=1
break
fi 

2. Spelling mistake

HADDOP_DN_ADDR="0.0.0.0:50010"

it should be

HADOOP_DN_ADDR="0.0.0.0:50010"

3. HADOOP_SNN_HOST is not set due to which the hdfs-site.xml contains following configuration

<property>
<name>dfs.namenode.http-address</name>
<value>:50070</value>
<description>
The address and the base port where the dfs namenode web ui will listen on.
If the port is 0 then the server will start on a free port.
</description>
</property>

Issue Links

• is blocked by: HADOOP-7684 jobhistory server and secondarynamenode should have init.d script