Jialin Qiao created IOTDB-386:
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Summary: Vectorize the raw data query process
Key: IOTDB-386
URL: https://issues.apache.org/jira/browse/IOTDB-386
Project: Apache IoTDB
Issue Type: Improvement
Reporter: Jialin Qiao
Currently, the readers in IoTDB most follows a tuple-at-a-time iterator mode.
It's better to replace it with column-at-a-time.
The related academic research is "C-Store: A Column-oriented DBMS".
!image-2019-12-24-09-21-19-827.png|width=326,height=194!
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