Yes! There's even a "VectorSchemaRootAppender", thank you! On Thu, Mar 10, 2022 at 11:43 AM David Li <[email protected]> wrote:
> It appears it's called VectorAppender: > https://github.com/apache/arrow/blob/master/java/vector/src/main/java/org/apache/arrow/vector/util/VectorAppender.java > > Does this work? > > On Thu, Mar 10, 2022, at 11:38, Gavin Ray wrote: > > Curious how I could combine a list of VectorSchemaRoot's that have the > same schema > and also a list of FieldVectors for the same column > > Have been trying to write this for a few hours, don't seem to be getting > it. > The data being columnar instead of row-based, and that the underlying > values are mutable are throwing me for a loop > > Any advice appreciated -- thank you =D > > >
