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Convert ndjson to arrow

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Ndjson file(s) on your desktop and select Convert with Filestar.

  3. Type convert to arrow in the search box.

  4. Press Convert.

What is the difference between .ndjson and .arrow?

Name
Newline Delimited JSON File
Apache Arrow IPC File
Extension
.ndjson
.arrow
Format
Text
Binary
Category
Developer
Data
Developer
The Apache Software Foundation
Description
An NDJSON file holds one JSON value per line, usually one record per line; it is the same format as JSON Lines.
An Arrow IPC file holds a data table in Apache Arrow's in-memory columnar layout, so it can be memory-mapped and read without conversion. Feather version 2 files are the same format.
MIME Type
application/x-ndjson
application/vnd.apache.arrow.file
Sample
sample.ndjson
sample.arrow
Wikipedia
.arrow on Wikipedia

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