[jira] [Created] (SAMZA-257) hello-samza bin/grid script exits when running bootstrap the first time

["David Chen (JIRA)" <ji...@apache.org>]

David Chen created SAMZA-257:
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             Summary: hello-samza bin/grid script exits when running bootstrap the first time
                 Key: SAMZA-257
                 URL: https://issues.apache.org/jira/browse/SAMZA-257
             Project: Samza
          Issue Type: Bug
          Components: hello-samza
            Reporter: David Chen


The first time I tried running hello-samza's bin/grid script, the script exited with a "no such file or directory" when trying to invoke the yarn-daemon.sh scripts in {{stop_yarn()}} because {{$DEPLOY_ROOT_DIR/yarn}} does not exist since the script tries to stop the service before installing them.

The fix is trivial: surround the two invocations with a check to see whether they exist, similar to the other {{stop_*}} functions.

If this is not because I am running the script incorrectly, I can go ahead and post the patch that fixes this.



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