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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/05/22 16:38:00 UTC

[jira] [Created] (SPARK-27807) Parallel resolve leaf statuses in InMemoryFileIndex

Yuming Wang created SPARK-27807:
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             Summary: Parallel resolve leaf statuses in InMemoryFileIndex
                 Key: SPARK-27807
                 URL: https://issues.apache.org/jira/browse/SPARK-27807
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


Refers to [{{ParquetFileFormat.readParquetFootersInParallel}}|https://github.com/apache/spark/blob/215609def22da14c464b37374ceae4f53a39a145/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFileFormat.scala#L539-L555] to parallel resolve leaf statuses in {{InMemoryFileIndex}}



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