Public
  1. Public

arrow

Public

Commits

liyafan82Bryan Cutler
223ae744cc2
liyafan82 authored and Bryan Cutler committed 262d1dded49
ARROW-5911: [Java] Make ListVector and MapVector create reader lazily

Current implementation creates reader eagerly, which may cause unnecessary resource and time. This issue changes the behavior to lazily create the reader.

This is a follow-up issue for ARROW-5897.

Author: liyafan82 <fan_li_ya@foxmail.com>

Closes #4854 from liyafan82/fly_0711_lazy and squashes the following commits:

9d32376 <liyafan82>  Support FixedSizeListVector
3d99651 <liyafan82>  Make ListVector and MapVector create reader lazily