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  1. CDAP
  2. CDAP-9044

Data preparation add to pipeline does not scale

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Duplicate
    • Affects Version/s: 4.1.0
    • Fix Version/s: 4.1.1
    • Component/s: UI
    • Labels:
    • Rank:
      1|hzy33j:

      Description

      When you have sufficiently large data, or a large number of directives, or longer column names, add to pipeline doesn't work.

      It simply shows the "User Interface Service is not available" message.

      The bad part about this is - after this happens, even if you re-upload the data, and you add only 1 directive, add to pipeline still doesn't work.

      I will attach a sample dataset to reproduce this issue. To reproduce, run data preparation on this dataset, by adding multiple parse-as-json and flatten directives on columns that look like JSON.

      I have a suspicion that this is related to CDAP-8844, however, we should investigate why add to pipeline becomes unusable, even after you've discarded all directives.

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              • Assignee:
                ajai Ajai Narayan
                Reporter:
                bhooshan Bhooshan Mogal
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                • Created:
                  Updated:
                  Resolved: