[jira] [Created] (ARROW-8963) Parquet cpp optimize allocate memory

[yiming.xu (Jira)]

yiming.xu created ARROW-8963:
--------------------------------

             Summary: Parquet cpp optimize allocate memory
                 Key: ARROW-8963
                 URL: https://issues.apache.org/jira/browse/ARROW-8963
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Format
    Affects Versions: 0.17.1
            Reporter: yiming.xu


LeafReader::NextBatch should Reset memory first, otherwise Reserve will 
allocate memory twice



--
This message was sent by Atlassian Jira
(v8.3.4#803005)