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  1. CDAP
  2. CDAP-13756

Metadata upgrade hammers dataset service

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.0.0
    • Component/s: None
    • Labels:
      None
    • Release Notes:
      Improved the performance of metadata upgrade by adding a dataset cache.
    • Rank:
      1|i00ein:

      Description

      The metadata store upgrade results in a bunch of calls to DefaultMetadataStore#newMetadataDataset(), which makes a call to DatasetService.

      That method should be removed and replaced with calls to getMetadataDataset(), which will take advantage of dataset instance caching.

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            • Assignee:
              terence Terence Yim
              Reporter:
              ashau Albert Shau
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              • Created:
                Updated:
                Resolved: