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SparkR executor daemon fails to initialize when using conda #456

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jeremyjliu opened this issue Dec 4, 2018 · 0 comments
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SparkR executor daemon fails to initialize when using conda #456

jeremyjliu opened this issue Dec 4, 2018 · 0 comments

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@jeremyjliu
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Tracking issue

On YARN, if the SparkR directory is not also added to SparkContext. On kubernetes with the base docker image.
@jeremyjliu jeremyjliu mentioned this issue Dec 4, 2018
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@jeremyjliu jeremyjliu mentioned this issue Dec 13, 2018
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bulldozer-bot bot pushed a commit that referenced this issue Dec 13, 2018
@jeremyjliu @bulldozer-bot
Copy over (#460)
62c2bdd 
## Upstream SPARK-XXXXX ticket and PR link (if not applicable, explain)

Not filed in upstream, touches code for conda.

## What changes were proposed in this pull request?

rLibDir contains a sequence of possible paths for the SparkR package on the executor and is passed on to the R daemon with the SPARKR_RLIBDIR environment variable. This PR filters rLibDir for paths that exist before setting SPARKR_RLIBDIR, retaining existing functionality to preferentially choose a YARN or local SparkR install over conda if both are present.

See daemon.R: https://github.com/palantir/spark/blob/master/R/pkg/inst/worker/daemon.R#L23

Fixes #456 

## How was this patch tested?

Manually testing cherry picked on older version

Please review http://spark.apache.org/contributing.html before opening a pull request.
robert3005 pushed a commit that referenced this issue Jan 6, 2019
@jeremyjliu
Copy over (#460)
15345cb 
## Upstream SPARK-XXXXX ticket and PR link (if not applicable, explain)

Not filed in upstream, touches code for conda.

## What changes were proposed in this pull request?

rLibDir contains a sequence of possible paths for the SparkR package on the executor and is passed on to the R daemon with the SPARKR_RLIBDIR environment variable. This PR filters rLibDir for paths that exist before setting SPARKR_RLIBDIR, retaining existing functionality to preferentially choose a YARN or local SparkR install over conda if both are present.

See daemon.R: https://github.com/palantir/spark/blob/master/R/pkg/inst/worker/daemon.R#L23

Fixes #456 

## How was this patch tested?

Manually testing cherry picked on older version

Please review http://spark.apache.org/contributing.html before opening a pull request.
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