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Corrected abnormal conversion of Livy SQL interpreters string display.

Open myongyun opened this issue 1 year ago • 5 comments

What is this PR for?

When performing SQL queries using Livy interpreters, the strings returned by Livy are transformed by the Livy interpreters. This transformation can be disastrous for ETL processes because without seeing the data in its original form, it becomes difficult to handle the data properly. image

What type of PR is it?

Improvement

Todos

  • [ ] - Task

What is the Jira issue?

  • Open an issue on Jira https://issues.apache.org/jira/browse/ZEPPELIN/
  • Put link here, and add [ZEPPELIN-Jira number] in PR title, eg. [ZEPPELIN-533]

How should this be tested?

  • Strongly recommended: add automated unit tests for any new or changed behavior
  • Outline any manual steps to test the PR here.

Screenshots (if appropriate)

image (1)

Questions:

  • Does the license files need to update? N
  • Is there breaking changes for older versions? N
  • Does this needs documentation? N

myongyun avatar Jun 28 '24 08:06 myongyun

cc @pan3793

myongyun avatar Jul 02 '24 00:07 myongyun

Sorry, I don't have the power to approve the CI workflow.

For the case you mentioned, what's the output for

  1. spark-shell
  2. spark-sql
  3. Zeppelin Livy interpreter with zeppelin.livy.tableWithUTFCharacter enabled
  4. Zeppelin Livy interpreter before/after your patch

pan3793 avatar Jul 02 '24 02:07 pan3793

cc @jongyoul

myongyun avatar Jul 02 '24 09:07 myongyun

@myongyun I'm also a bit worried about the purpose of the original code.

@zhangxiaoping I think you're the original author. Could you please check it?

jongyoul avatar Jul 24 '24 04:07 jongyoul

cc/ @zjffdu Could you also please check the logic?

jongyoul avatar Jul 24 '24 04:07 jongyoul

This pull request has been inactive for over a year. If no further activity occurs within the next 30 days, it will be automatically closed. If you believe this PR is still relevant, please feel free to leave a comment or make an update. Thank you!

github-actions[bot] avatar Aug 05 '25 02:08 github-actions[bot]

This pull request has been automatically closed due to prolonged inactivity (over one year without updates). If you feel this was done in error or would like to continue the discussion, feel free to reopen it. Thank you for your contributions!

github-actions[bot] avatar Sep 05 '25 02:09 github-actions[bot]