Linux?2???Hadoopα?????
???????????? ???????[ 2014/2/18 11:35:12 ] ?????????????? ???? ???????
???????mapred-site.xml??
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
<property>
<name>mapred.job.tracker</name>
<value>localhost:9001</value>
</property>
</configuration>
|
???????hdfs-site.xml??
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
</configuration>
|
??master???????SNN????slaves??????????λ?t??????
[hadoop@promote conf]$ cat masters
localhost
[hadoop@promote conf]$ cat slaves
localhost
|
???????崠?????Hadoop
[hadoop@promote bin]$ cd ../conf/
[hadoop@promote conf]$ cd ../bin
[hadoop@promote bin]$ sh start-all.sh
starting namenode?? logging to /home/hadoop/hadoop-1.2.1/libexec/../logs/hadoop-hadoop-namenode-promote.cache-dns.local.out
localhost: starting datanode?? logging to /home/hadoop/hadoop-1.2.1/libexec/../logs/hadoop-hadoop-datanode-promote.cache-dns.local.out
localhost: starting secondarynamenode?? logging to /home/hadoop/hadoop-1.2.1/libexec/../logs/hadoop-hadoop-secondarynamenode-promote.cache-dns.local.out
starting jobtracker?? logging to /home/hadoop/hadoop-1.2.1/libexec/../logs/hadoop-hadoop-jobtracker-promote.cache-dns.local.out
localhost: starting tasktracker?? logging to /home/hadoop/hadoop-1.2.1/libexec/../logs/hadoop-hadoop-tasktracker-promote.cache-dns.local.out
|
???????????????Hadoop?????????????
???????????????????????漰???????????????????SPASVOС??(021-61079698-8054)?????????????????????????
??????
Linux??????DDR????????????Linux?????????????????豸??????????linux???в???????????м??????????????????????????Linux????Linux??DNS????????????γ???????????Linux?????????????Linux????(???)????????Linux ????????????????????????????????Windows???У?Linux???????Linux????????????????Linux iommu??vfio???????Linux????ε???TCP???????Linux?????????????СLinux?·???????????Linux???Jexus?й?Asp.Net Core??ó???Linux?????????Щ??
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??????????????????
2023/3/23 14:23:39???д?ò??????????
2023/3/22 16:17:39????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????
?????????App Bug???????????????????????Jmeter?????????QC??????APP????????????????app?????е????????jenkins+testng+ant+webdriver??????????????JMeter????HTTP???????Selenium 2.0 WebDriver ??????