You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@parquet.apache.org by "Toby Shaw (JIRA)" <ji...@apache.org> on 2017/06/22 10:36:00 UTC

[jira] [Created] (PARQUET-1037) Allow final RowGroup to be unfilled

Toby Shaw created PARQUET-1037:
----------------------------------

             Summary: Allow final RowGroup to be unfilled
                 Key: PARQUET-1037
                 URL: https://issues.apache.org/jira/browse/PARQUET-1037
             Project: Parquet
          Issue Type: Improvement
          Components: parquet-cpp
            Reporter: Toby Shaw


When a RowGroup is added with AppendRowGroup, it must be filled with exactly the number of rows specified, or an exception will be thrown.

It should be possible go back and modify the RowGroupSize metadata after a column has completed prematurely. This would be useful in scenarios where the total number of rows to be written is not known in advance.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)