sajid mohammed created HDFS-7975: ------------------------------------ Summary: Warnings When Starting hadoop Key: HDFS-7975 URL: https://issues.apache.org/jira/browse/HDFS-7975 Project: Hadoop HDFS Issue Type: Bug Environment: Ubuntu 14.04 LTS Reporter: sajid mohammed
When i am starting hadoop getting some warnings how to ramove them ?/ hduser@sajid:~$ start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh 15/03/23 20:06:59 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Starting namenodes on [localhost] localhost: starting namenode, logging to /usr/local/hadoop/logs/hadoop-hduser-namenode-sajid.out localhost: starting datanode, logging to /usr/local/hadoop/logs/hadoop-hduser-datanode-sajid.out Starting secondary namenodes [0.0.0.0] 0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/logs/hadoop-hduser-secondarynamenode-sajid.out 15/03/23 20:07:16 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable starting yarn daemons starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-hduser-resourcemanager-sajid.out Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /usr/local/hadoop/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. localhost: starting nodemanager, logging to /usr/local/hadoop/logs/yarn-hduser-nodemanager-sajid.out -- This message was sent by Atlassian JIRA (v6.3.4#6332)