Startup scripts should exit after launching the jvm
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Key: CHUKWA-255
URL: https://issues.apache.org/jira/browse/CHUKWA-255
Project: Hadoop Chukwa
Issue Type: Improvement
Components: data collection
Affects Versions: 0.1.2, 0.2.0
Environment: Redhat EL 5.1, Java 6
Reporter: Eric Yang
Assignee: Eric Yang
Fix For: 0.2.0
On a compute node:
user 16220 5084 0 Apr10 ? 00:00:00 /bin/bash
/grid/0/gs/chukwa/chuwka-0.1.1/bin/exec-data-loader.sh
--config /grid/0/gs/conf/chukwa-current netstat
user 16221 5086 0 Apr10 ? 00:00:00 /bin/bash
/grid/0/gs/chukwa/chuwka-0.1.1/bin/exec-data-loader.sh
--config /grid/0/gs/conf/chukwa-current top
user 16222 5082 0 Apr10 ? 00:00:00 /bin/bash
/grid/0/gs/chukwa/chuwka-0.1.1/bin/exec-data-loader.sh
--config /grid/0/gs/conf/chukwa-current df
user 16223 5083 0 Apr10 ? 00:00:00 /bin/bash
/grid/0/gs/chukwa/chuwka-0.1.1/bin/exec-data-loader.sh
--config /grid/0/gs/conf/chukwa-current iostat
user 16224 5081 0 Apr10 ? 00:00:00 /bin/sh
/grid/0/gs/chukwa/chuwka-0.1.1/bin/agent.sh --config
/grid/0/gs/conf/chukwa-current
user 16229 5085 0 Apr10 ? 00:00:00 /bin/bash
/grid/0/gs/chukwa/chuwka-0.1.1/bin/exec-data-loader.sh
--config /grid/0/gs/conf/chukwa-current sar
All of them wait on the java pid.
This can be improved to use exec and having shell script exit.
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