[GitHub] [incubator-pinot] Jackie-Jiang opened a new pull request #4693: Fetch new schema when loading committed real-time segments

[GitBox <gi...@apache.org>]

Jackie-Jiang opened a new pull request #4693: Fetch new schema when loading committed real-time segments
URL: https://github.com/apache/incubator-pinot/pull/4693
 
 
   We added real-time reload support in #4335 and #4349 to generate
   default columns for committed segments. But the consuming segments
   won't have default columns generated. In order to support default
   columns for real-time segments, when loading the committed real-time
   segments, we need to fetch the latest schema from the cluster.
   
   With this fix, after applying the new schema, new committed segments
   will have the default columns generated for the new added columns.

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