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Katas - Convert task description from HTML to Markdown #11736

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merged 42 commits into from
May 19, 2020

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henryken
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@henryken henryken commented May 17, 2020

Convert all Katas task descriptions from HTML to Markdown.


Thank you for your contribution! Follow this checklist to help us incorporate your contribution quickly and easily:

  • Choose reviewer(s) and mention them in a comment (R: @username).
  • Format the pull request title like [BEAM-XXX] Fixes bug in ApproximateQuantiles, where you replace BEAM-XXX with the appropriate JIRA issue, if applicable. This will automatically link the pull request to the issue.
  • Update CHANGES.md with noteworthy changes.
  • If this contribution is large, please file an Apache Individual Contributor License Agreement.

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See .test-infra/jenkins/README for trigger phrase, status and link of all Jenkins jobs.

robinyqiu and others added 17 commits May 14, 2020 10:55
…ting

We had a couple of PRs in which we wanted to remove the buffering of bundle
output during checkpointing: apache#7940 apache#9652. Ultimately, we didn't merge any of
those because we weren't sure how the change would affect the checkpoint
performance.

As a better migration path, this introduces a pipeline option to change the
default, buffering bundle output during checkpointing, to finishing the bundle
and flushing all data before checkpointing.
In this Kata, the timestamp was calculated from time objects, and converted to a
timestamp in the local timezone. Thus, the results of the test depended on the
configuration of the local timezone in the running system.

The tests were hardcoded with a timezone different to mine, and thus I always
failed to pass this Kata. The changes in this commit change the type in Event to
be a datetime, the timestamps are set in UTC, and the output in the tests is
hardcoded in UTC too. This should ensure that the kata works regardless the
timezone configured in the system running the kata.
Parsing the timestamps as strings using fromisoformat was failing, and the Kata
failed silently regardless the code written in the boxes.

This change sets the same timestamps, with UTC timezone, without parsing
strings.
@henryken
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R: @pabloem

@henryken
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@pabloem, if the review is fine, please let me know before you merge it.
I need to upload to Stepik before we can close this.

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pabloem commented May 18, 2020

retest this please

…wo windowing Python katas

[BEAM-10018] Fix timestamps in two windowing Python katas
…wer-placeholder-check

Python Katas - Remove answer placeholder checks
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pabloem commented May 18, 2020

LGTM @henryken - LMK how to proceed

robertwb and others added 15 commits May 18, 2020 15:39
* Adds a "filesystem" for artifacts placed on the classpath (e.g. within the uberjar).
* Updates the flink and spark uberjars to use artifact staging v2, leveraging the above filesystem.
Add all the grouping/batching parameters in SpannerIO
populateDisplayData().
…a. (apache#11528)

[BEAM-9821] Populate all SpannerIO batching parameters in display data.
…nto katas-convert-html-desc-to-md

# Conflicts:
#	learning/katas/python/Windowing/Adding Timestamp/ParDo/task.md
@henryken
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retest this please

@henryken
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@pabloem, this pull request can now be merged.

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pabloem commented May 19, 2020

retest this please

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pabloem commented May 19, 2020

I don't know why the SQL precommit is running : ) All i care about is the RAT precommit - which should pass...

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pabloem commented May 19, 2020

alright RAT passing. Merging...

@pabloem pabloem merged commit 2967e3a into apache:master May 19, 2020
@henryken
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Thanks @pabloem!

yirutang pushed a commit to yirutang/beam that referenced this pull request Jul 23, 2020
* Support ZetaSQL DATE type as a Beam LogicalType

* [BEAM-6733] Add pipeline option to flush bundle data before checkpointing

We had a couple of PRs in which we wanted to remove the buffering of bundle
output during checkpointing: apache#7940 apache#9652. Ultimately, we didn't merge any of
those because we weren't sure how the change would affect the checkpoint
performance.

As a better migration path, this introduces a pipeline option to change the
default, buffering bundle output during checkpointing, to finishing the bundle
and flushing all data before checkpointing.

* Remove all answer placeholder checks as they can be confusing at times for some learners

* Update course in Stepik

* [BEAM-10018] Fix timestamps in windowing kata

In this Kata, the timestamp was calculated from time objects, and converted to a
timestamp in the local timezone. Thus, the results of the test depended on the
configuration of the local timezone in the running system.

The tests were hardcoded with a timezone different to mine, and thus I always
failed to pass this Kata. The changes in this commit change the type in Event to
be a datetime, the timestamps are set in UTC, and the output in the tests is
hardcoded in UTC too. This should ensure that the kata works regardless the
timezone configured in the system running the kata.

* [BEAM-10018] Kata failing due to failed parsing

Parsing the timestamps as strings using fromisoformat was failing, and the Kata
failed silently regardless the code written in the boxes.

This change sets the same timestamps, with UTC timezone, without parsing
strings.

* Convert html task description to md for "Hello Beam" and "Core Transforms/Map"

* Remove unused import

* Add missing dependency

* Fix member variable name in Kata documentation

* Fix placeholder location

* Convert html task description to md for "Core Transforms" remaining lessons

* Convert html task description to md for "Common Transforms" lessons

* Convert html task description to md for remaining Python Katas lessons

* Convert html task description to md for most of Java Katas lessons

* Convert html task description to md for Java Katas "Common Transforms" lessons

* Convert html task description to md for Java Katas "Core Transforms" lessons

* [BEAM-2530] Implement Zeta SQL precommit compile tests and run on java 11 (apache#11692)

[BEAM-2530] Implement Zeta SQL precommit compile tests and run on java 11

* Python3 fix - convert dict.keys() to list before indexing (apache#11733)

* Updates google-apitools and httplib2 (apache#11726)

* [BEAM-9964] Update CHANGES.md  (apache#11743)

Co-authored-by: Omar Ismail <[email protected]>

* [BEAM-9577] Artifact v2 support for uber jars. (apache#11708)

* Adds a "filesystem" for artifacts placed on the classpath (e.g. within the uberjar).
* Updates the flink and spark uberjars to use artifact staging v2, leveraging the above filesystem.

* Populate all SpannerIO batching parameters in display data.

Add all the grouping/batching parameters in SpannerIO
populateDisplayData().

* Fix capitalization, clarify descriptions

* fix capitalization, clarify description Grouped

* Refactor to extract single method for popuplating displayData

* Convert html task description to md for "Hello Beam" and "Core Transforms/Map"

* Convert html task description to md for "Core Transforms" remaining lessons

* Convert html task description to md for "Common Transforms" lessons

* Convert html task description to md for remaining Python Katas lessons

* Convert html task description to md for most of Java Katas lessons

* Convert html task description to md for Java Katas "Common Transforms" lessons

* Convert html task description to md for Java Katas "Core Transforms" lessons

* Resolve merge conflict

* Update Python Katas on Stepik

* Update Beam Katas Java on Stepik

Co-authored-by: Yueyang Qiu <[email protected]>
Co-authored-by: Maximilian Michels <[email protected]>
Co-authored-by: Israel Herraiz <[email protected]>
Co-authored-by: pawelpasterz <[email protected]>
Co-authored-by: Chamikara Jayalath <[email protected]>
Co-authored-by: tvalentyn <[email protected]>
Co-authored-by: Pablo <[email protected]>
Co-authored-by: omarismail94 <[email protected]>
Co-authored-by: Omar Ismail <[email protected]>
Co-authored-by: Andrew Pilloud <[email protected]>
Co-authored-by: Robert Bradshaw <[email protected]>
Co-authored-by: nielm <[email protected]>
Co-authored-by: Brian Hulette <[email protected]>
Co-authored-by: Brian Hulette <[email protected]>
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