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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/08/01 10:02:50 UTC

[GitHub] [hudi] cdmikechen opened a new pull request #3378: [HUDI-83] Fix Timestamp type read by Hive

cdmikechen opened a new pull request #3378:
URL: https://github.com/apache/hudi/pull/3378


   ## What is the purpose of the pull request
   
   This pull request let hive can read timestamp type column datas correctly.
   
   The problem was initially related to JIRA [HUDI-83](https://issues.apache.org/jira/browse/HUDI-83) and related issues on issue https://github.com/apache/hudi/issues/2544
   
   ## Brief change log
    
   -  Change `HoodieParquetInputFormat` to use a custom `ParquetInputFormat` named `HudiAvroParquetInputFormat`
   - In `HudiAvroParquetInputFormat` we use a custom `RecordReader` named `HudiAvroParquetReader`. In this class we use `AvroReadSupport` so that Hive can get parquet data with an avro GenericRecord.
   - Use `org.apache.hudi.hadoop.utils.HoodieRealtimeRecordReaderUtils.avroToArrayWritable` to transform GenericRecord to ArrayWriteable. At the same time, timestamp processing for different situations of hive2 and hive3 is added to this method.
   
   ## Verify this pull request
   
   This change added tests and can be verified as follows:
   `org.apache.hudi.hadoop.TestHoodieParquetInputFormat.testHoodieParquetInputFormatReadTimestamp`
   
   
   ## Committer checklist
   
    - [x] Has a corresponding JIRA in PR title & commit
    
    - [ ] Commit message is descriptive of the change
    
    - [ ] CI is green
   
    - [ ] Necessary doc changes done or have another open PR
          
    - [ ] For large changes, please consider breaking it into sub-tasks under an umbrella JIRA.


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[GitHub] [hudi] hudi-bot edited a comment on pull request #3378: [HUDI-83] Fix Timestamp type read by Hive

Posted by GitBox <gi...@apache.org>.
hudi-bot edited a comment on pull request #3378:
URL: https://github.com/apache/hudi/pull/3378#issuecomment-890488457


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   ## CI report:
   
   * e5686c25f71a8fa0568639270ba710e0fe9bbdd2 Azure: [FAILURE](https://dev.azure.com/apache-hudi-ci-org/785b6ef4-2f42-4a89-8f0e-5f0d7039a0cc/_build/results?buildId=1293) 
   
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[GitHub] [hudi] cdmikechen closed pull request #3378: [HUDI-83] Fix Timestamp type read by Hive

Posted by GitBox <gi...@apache.org>.
cdmikechen closed pull request #3378:
URL: https://github.com/apache/hudi/pull/3378


   


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[GitHub] [hudi] hudi-bot edited a comment on pull request #3378: [HUDI-83] Fix Timestamp type read by Hive

Posted by GitBox <gi...@apache.org>.
hudi-bot edited a comment on pull request #3378:
URL: https://github.com/apache/hudi/pull/3378#issuecomment-890488457


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   ## CI report:
   
   * e5686c25f71a8fa0568639270ba710e0fe9bbdd2 Azure: [PENDING](https://dev.azure.com/apache-hudi-ci-org/785b6ef4-2f42-4a89-8f0e-5f0d7039a0cc/_build/results?buildId=1293) 
   
   <details>
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[GitHub] [hudi] hudi-bot commented on pull request #3378: [HUDI-83] Fix Timestamp type read by Hive

Posted by GitBox <gi...@apache.org>.
hudi-bot commented on pull request #3378:
URL: https://github.com/apache/hudi/pull/3378#issuecomment-890488457


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   ## CI report:
   
   * e5686c25f71a8fa0568639270ba710e0fe9bbdd2 UNKNOWN
   
   <details>
   <summary>Bot commands</summary>
     @hudi-bot supports the following commands:
   
    - `@hudi-bot run travis` re-run the last Travis build
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