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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2021/11/22 23:53:09 UTC

[GitHub] [druid] loquisgon opened a new pull request #11976: Log correct hydrant count

loquisgon opened a new pull request #11976:
URL: https://github.com/apache/druid/pull/11976


   ### Description
   This PR fixes a logging bug in the `BatchAppendrator` class when hydrants are persisted. The bug is that the count of hydrants before this class was added was being kept in the `IncrementalIndex` and obtained using its `getCount()` method. Now the hydrant count is being kept in the new `sinksMetadata` that keeps tracks of `Sink` metadata (such as the hydrant count). The reason to change the place for keeping that count is that Sinks & Hydrants are no longer kept in memory as soon as they are persisted. 
   
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   This PR has:
   - [ X] been self-reviewed.
      - [ ] using the [concurrency checklist](https://github.com/apache/druid/blob/master/dev/code-review/concurrency.md) (Remove this item if the PR doesn't have any relation to concurrency.)
   - [ ] added documentation for new or modified features or behaviors.
   - [ ] added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
   - [ ] added or updated version, license, or notice information in [licenses.yaml](https://github.com/apache/druid/blob/master/dev/license.md)
   - [ ] added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
   - [ ] added unit tests or modified existing tests to cover new code paths, ensuring the threshold for [code coverage](https://github.com/apache/druid/blob/master/dev/code-review/code-coverage.md) is met.
   - [ ] added integration tests.
   - [ ] been tested in a test Druid cluster.
   


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[GitHub] [druid] a2l007 merged pull request #11976: Log correct hydrant count

Posted by GitBox <gi...@apache.org>.
a2l007 merged pull request #11976:
URL: https://github.com/apache/druid/pull/11976


   


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