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Posted to commits@hudi.apache.org by "Chaoyang Liu (Jira)" <ji...@apache.org> on 2024/10/16 10:54:00 UTC

[jira] [Created] (HUDI-8382) Improve MOR-Snapshot-Query performance for COW like table

Chaoyang Liu created HUDI-8382:
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             Summary: Improve MOR-Snapshot-Query performance for COW like table
                 Key: HUDI-8382
                 URL: https://issues.apache.org/jira/browse/HUDI-8382
             Project: Apache Hudi
          Issue Type: Improvement
            Reporter: Chaoyang Liu


In some cases, a MOR table's latest (or view at time-travel specified instant) file-slices all have only base-file but empty log-files. When performs Snapshot-Query for these tables, we can regard it as MOR-ReadOptimized-Query and provide a HadoopFsRelation to Spark.



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