Liya Fan created ARROW-6198:
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Summary: [Java] Support online dictionary builder and encoder
Key: ARROW-6198
URL: https://issues.apache.org/jira/browse/ARROW-6198
Project: Apache Arrow
Issue Type: New Feature
Components: Java
Reporter: Liya Fan
Assignee: Liya Fan
An online dictionary builder and encoder is used for the scenarios where the
dictionary is used as is (for some cases, the dictionary may need to be sorted
by content or frequency, before encoding).
For such scenarios, the dictionary building and encoding can be performed
simultaneously.
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