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Posted to commits@beam.apache.org by "Tibor Kiss (JIRA)" <ji...@apache.org> on 2017/04/27 11:46:04 UTC
[jira] [Commented] (BEAM-1695) Improve Python-SDK's programming
guide
[ https://issues.apache.org/jira/browse/BEAM-1695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15986420#comment-15986420 ]
Tibor Kiss commented on BEAM-1695:
----------------------------------
Assigning this back to myself after syncing up with [~altay].
> Improve Python-SDK's programming guide
> --------------------------------------
>
> Key: BEAM-1695
> URL: https://issues.apache.org/jira/browse/BEAM-1695
> Project: Beam
> Issue Type: Bug
> Components: website
> Reporter: Tibor Kiss
> Assignee: Melissa Pashniak
> Priority: Minor
> Labels: newbie, starter
>
> Beam's programming guide provides a tutorial-like structure to introduce the user to the main concepts.
> Due to flaws of the snippets the copied code needs altering to work.
> Some of the problems:
> * Section "Creating the pipeline"
> ** {{import apache_beam as beam}} statement is missing from the beginning
> ** The command line arguments are not parsed
> * Section "Creating a PCollection from in-memory data"
> ** {{pipeline_options}} variable is undefined
> ** {{my_options}} variable is undefined
> * Section "ParDo":
> ** It is not explained how to define {{words}} variable
> * Section "Advanced combinations using CombineFn" and "Combining a PCollection into a single value" has the same code snippet
> * Section "Combining values in a key-grouped collection":
> ** It is not explained how to define {{player_accuracies}}
> * Section "Using Flatten and Partition"
> ** The code snippet contains unnecessary markers ({{[START model_multiple_pcollections_tuple]}})
> * Section "partition":
> ** {{students}} variable is undefined
> This list might not be complete.
> The website's repo is located at: https://github.com/apache/beam-site
> The snippets are taken from: https://github.com/apache/beam/blob/master/sdks/python/apache_beam/examples/snippets/snippets.py
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