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

Posted to jira@arrow.apache.org by "Johan Peltenburg (Jira)" <ji...@apache.org> on 2021/01/21 11:00:00 UTC

[jira] [Created] (ARROW-11335) [C++] Support FixedSizeList JSON parsing

Johan Peltenburg created ARROW-11335:
----------------------------------------

             Summary: [C++] Support FixedSizeList JSON parsing
                 Key: ARROW-11335
                 URL: https://issues.apache.org/jira/browse/ARROW-11335
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Johan Peltenburg


Currently, the C++ JSON table reader does not support the Arrow FixedSizeList type.

When the Arrow schema is not inferred but supplied to the parser, it should attempt to turn JSON arrays into an Arrow FixedSizeList if the schema dictates this for specific fields.

This currently results in the JSON table reader returning an error, e.g.:
{code:java}
JSON conversion to fixed_size_list<item: uint64 not null>[12] is not supported{code}



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