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https://issues.apache.org/jira/browse/ATLAS-1248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Suma Shivaprasad updated ATLAS-1248:
------------------------------------
Summary: /bin/atlas_stop.py not killing the process and process is found
alive even after 30 secs (was: execute ./bin/atlas_stop.py, After ten
minuters process still alive)
> /bin/atlas_stop.py not killing the process and process is found alive even
> after 30 secs
> ----------------------------------------------------------------------------------------
>
> Key: ATLAS-1248
> URL: https://issues.apache.org/jira/browse/ATLAS-1248
> Project: Atlas
> Issue Type: Bug
> Affects Versions: 0.8-incubating
> Reporter: Qiang Zhang
> Assignee: Qiang Zhang
> Attachments: ATLAS-1248.patch
>
>
> Hi All，
> 1. I executed ./bin/atlas_stop.py to stop atlas, but after ten minutes
> i found it still alive.
>
> 2. By reviewing atlas_stop.py code , I found that we called
> os.kill(pid, SIGTERM) to kill the process, but it didn't work sometimes.
> 3. Then I referred to hadoop and hbase stop shell, I found they both
> Elegant kill process at first
> 4. Then check process whether still alive after sleeping some
> seconds.(sleep(60))
>
> 5. If it was still alive, they compulsory kill process with
> os.kill(pid, SIGKILL) .
> Here is the log from console:
> -------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ ./bin/atlas_stop.py
> stopping atlas................................
> --------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ jps
> 7296 jar
> 3017 ResourceManager
> 2613 NameNode
> 7573 Atlas
> 4089 HMaster
> 2806 SecondaryNameNode
> 3486 QuorumPeerMain
> 7043 jar
> 3392 JobHistoryServer
> 15957 Jps
> --------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ ./bin/atlas_stop.py
> No process ID file found. Server not running?
> ---------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ jps
> 7296 jar
> 3017 ResourceManager
> 2613 NameNode
> 7573 Atlas
> 4089 HMaster
> 2806 SecondaryNameNode
> 3486 QuorumPeerMain
> 7043 jar
> 3392 JobHistoryServer
> 15957 Jps
> --------------------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ ps -ef |grep 7573
> glc 7573 1 2 Oct21 ? 02:09:49
> /home/glc/java/jdk1.7.80/bin/java
> -Datlas.log.dir=/home/glc/atlas/atlas-0.8/logs
> -Datlas.log.file=application.log -Datlas.home=/home/glc/atlas/atlas-0.8
> -Datlas.conf=/home/glc/atlas/atlas-0.8/conf -Xms10240m -Xmx10240m
> -XX:MaxNewSize=3072m -XX:PermSize=100M -XX:MaxPermSize=512m
> -Dlog4j.configuration=atlas-log4j.xml -Djava.net.preferIPv4Stack=true -Xdebug
> -Xrunjdwp:transport=dt_socket,address=10660,server=y,suspend=n -classpath
> /home/glc/atlas/atlas-0.8/conf:/home/glc/atlas/atlas-0.8/server/webapp/atlas/WEB-INF/classes:/home/glc/atlas/atlas-0.8/server/webapp/atlas/WEB-INF/lib/*:/home/glc/atlas/atlas-0.8/libext/*:/home/glc/hbase/hbase-1.1.5/conf
> org.apache.atlas.Atlas -app /home/glc/atlas/atlas-0.8/server/webapp/atlas
> glc 16003 15590 0 09:01 pts/1 00:00:00 grep 7573
> ---------------------------------------------------------------------------------
> [glc@dap241 atlas-0.8]$ ps -ef|grep atlas
> glc 7573 1 2 Oct21 ? 02:09:49
> /home/glc/java/jdk1.7.80/bin/java
> -Datlas.log.dir=/home/glc/atlas/atlas-0.8/logs
> -Datlas.log.file=application.log -Datlas.home=/home/glc/atlas/atlas-0.8
> -Datlas.conf=/home/glc/atlas/atlas-0.8/conf -Xms10240m -Xmx10240m
> -XX:MaxNewSize=3072m -XX:PermSize=100M -XX:MaxPermSize=512m
> -Dlog4j.configuration=atlas-log4j.xml -Djava.net.preferIPv4Stack=true -Xdebug
> -Xrunjdwp:transport=dt_socket,address=10660,server=y,suspend=n -classpath
> /home/glc/atlas/atlas-0.8/conf:/home/glc/atlas/atlas-0.8/server/webapp/atlas/WEB-INF/classes:/home/glc/atlas/atlas-0.8/server/webapp/atlas/WEB-INF/lib/*:/home/glc/atlas/atlas-0.8/libext/*:/home/glc/hbase/hbase-1.1.5/conf
> org.apache.atlas.Atlas -app /home/glc/atlas/atlas-0.8/server/webapp/atlas
> glc 16006 15590 0 09:01 pts/1 00:00:00 grep atlas
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