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  1. Apache Drill
  2. DRILL-6479

Support for EMIT outcome in Hash Aggregate

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      With the new Lateral and Unnest – if a Hash-Aggregate operator is present in the sub-query, then it needs to handle the EMIT outcome correctly. This means that when a EMIT is received then perform the aggregation operation on the records buffered so far and produce the output with it. After handling an EMIT the Hash-Aggr should refresh it's state and a continue to work on the next batches of incoming records unless an EMIT is seen again.

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          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. DRILL-5999 Add support for LATERAL join

          • Major - Major loss of function.
          • In Progress
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. DRILL-6516 Support for EMIT outcome in streaming agg

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #1311

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              ben-zvi Boaz Ben-Zvi
              ben-zvi Boaz Ben-Zvi
              Sorabh Hamirwasia Sorabh Hamirwasia
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