Enable Entropy Inject for data file path to prevent being throttled by object storage #6832
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@zhongyujiang @JingsongLi Could you help reivew when you have time? mainly leveraging the External Path concept and introduce the entropy-inject strategy to prevent being throttled by object storage. |
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Purpose
Linked issue: close #6825
Tests
DataFilePathFactory.java
API and Format
Documentation
with data-file.external-paths config and data-file.external-paths.strategy configured as entropy-inject, It will use a hash of the file name to create multi-level directory structures, so that the request sent to object storage will be distributed, preventing beting throttled.
the path will be something like '${data_external_path}/0001/1110/0101/1111/bucket-1/data-xxx.parquet'