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Posted to yarn-issues@hadoop.apache.org by "Gautham Banasandra (Jira)" <ji...@apache.org> on 2022/02/20 09:00:00 UTC
[jira] [Updated] (YARN-11078) Set env vars in a cross platform compatible way
[ https://issues.apache.org/jira/browse/YARN-11078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gautham Banasandra updated YARN-11078:
--------------------------------------
Description:
Prior to running a node.js command, a *TMPDIR* environment variable is set - [hadoop/package.json at 11d144d2284be29da1f49e163db0763636dcf058 · apache/hadoop (github.com)|https://github.com/apache/hadoop/blob/11d144d2284be29da1f49e163db0763636dcf058/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/package.json#L11-L13]
{code:json}
"build:mvn": "TMPDIR=tmp node/node ./node_modules/ember-cli/bin/ember build -prod"
{code}
This causes the command execution to fail on Windows since environment variables are set using the *set* command on Windows. The equivalent command on Windows would be -
{code:json}
"build:mvn": "set TMPDIR=tmp; node/node ./node_modules/ember-cli/bin/ember build -prod"
{code}
There's no cross platform way to set the environment. Thus, we need to be able to chose either of the commands based on the platform where Hadoop gets built on.
was:
Prior to running a node.js command, a TMPDIR environment variable is set - [hadoop/package.json at 11d144d2284be29da1f49e163db0763636dcf058 · apache/hadoop (github.com)|https://github.com/apache/hadoop/blob/11d144d2284be29da1f49e163db0763636dcf058/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/package.json#L11-L13]
{code:json}
"build:mvn": "TMPDIR=tmp node/node ./node_modules/ember-cli/bin/ember build -prod"
{code}
This causes the command execution to fail on Windows since environment variables are set using the *set* command on Windows. The equivalent command on Windows would be
{code:json}
"build:mvn": "set TMPDIR=tmp; node/node ./node_modules/ember-cli/bin/ember build -prod"
{code}
There's no cross platform way to set the environment. Thus, we need to be able to chose either of the commands based on the platform where Hadoop gets built on.
> Set env vars in a cross platform compatible way
> -----------------------------------------------
>
> Key: YARN-11078
> URL: https://issues.apache.org/jira/browse/YARN-11078
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: webapp
> Affects Versions: 3.4.0
> Reporter: Gautham Banasandra
> Assignee: Gautham Banasandra
> Priority: Major
>
> Prior to running a node.js command, a *TMPDIR* environment variable is set - [hadoop/package.json at 11d144d2284be29da1f49e163db0763636dcf058 · apache/hadoop (github.com)|https://github.com/apache/hadoop/blob/11d144d2284be29da1f49e163db0763636dcf058/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/package.json#L11-L13]
> {code:json}
> "build:mvn": "TMPDIR=tmp node/node ./node_modules/ember-cli/bin/ember build -prod"
> {code}
> This causes the command execution to fail on Windows since environment variables are set using the *set* command on Windows. The equivalent command on Windows would be -
> {code:json}
> "build:mvn": "set TMPDIR=tmp; node/node ./node_modules/ember-cli/bin/ember build -prod"
> {code}
> There's no cross platform way to set the environment. Thus, we need to be able to chose either of the commands based on the platform where Hadoop gets built on.
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