GitHub user bourneagain opened a pull request:
https://github.com/apache/storm/pull/575
STORM-160 Allow ShellBolt to set env vars (particularly PATH)
Support to allow ShellBolt to set environment variables
Example :
WordCountTopology.javaâ¨builder.setBolt("split", (IRichBolt) new
SplitSentence().setEnv(envMap) , 8).shuffleGrouping("spout");
where envMap is a map of environment variables to be exported.
Map<String, String> envMap = new HashMap<>();â¨
envMap.put("PATH","/usr/local"); // append to PATH variableâ¨
envMap.put("HOME", "/usr/local"); // override HOME variable
NOTE: PATH variable is appended by default while others are overridden.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bourneagain/storm STORM-160
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/575.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #575
----
commit 80850ca65c257e7ca68dba4363ef745268c80a1b
Author: Shyam Rajendran <[email protected]>
Date: 2015-06-03T22:21:32Z
STORM-160 Allow ShellBolt to set env vars (particularly PATH)
Support to allow ShellBolt to set environment variables
Example :
WordCountTopology.javaâ¨builder.setBolt("split", (IRichBolt) new
SplitSentence().setEnv(envMap) , 8).shuffleGrouping("spout");
where envMap is a map of environment variables to be exported.
Map<String, String> envMap = new HashMap<>();â¨
envMap.put("PATH","/usr/local"); // append to PATH variableâ¨
envMap.put("HOME", "/usr/local"); // override HOME variable
NOTE: PATH variable is appended by default while others are overridden.
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