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  1. Spark
  2. SPARK-27589

Spark file source V2

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Details

    • Umbrella
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.0.0
    • None
    • SQL
    • None

    Description

      Re-implement file sources with data source V2 API

      Attachments

        1.
        		 Implement `doCanonicalize` in BatchScanExec for comparing query plan results Sub-task Resolved Gengliang Wang
        2.
        		 File source V2: return correct result for Dataset.inputFiles() Sub-task Resolved Gengliang Wang
        3.
        		 File source V2: support refreshing metadata cache Sub-task Resolved Gengliang Wang
        4.
        		 Revise the exception message of schema inference failure in file source V2 Sub-task Resolved Gengliang Wang
        5.
        		 File source V2 table provider should be compatible with V1 provider Sub-task Resolved Gengliang Wang
        6.
        		 Support UDF input_file_name in file source V2 Sub-task Resolved Gengliang Wang
        7.
        		 Support schema pruning in Orc V2 Sub-task Resolved Gengliang Wang
        8.
        		 Migrate Parquet to File Data Source V2 Sub-task Resolved Gengliang Wang
        9.
        		 File source V2: Invalidate cache data on overwrite/append Sub-task Resolved Gengliang Wang
        10.
        		 File source V2: Prune unnecessary partition columns Sub-task Resolved Gengliang Wang
        11.
        		 File source V2: return actual schema in method `FileScan.readSchema` Sub-task Resolved Gengliang Wang
        12.
        		 Fall back all v2 file sources in `InsertIntoTable` to V1 FileFormat Sub-task Resolved Gengliang Wang
        13.
        		 File source V2: Ignore empty files in load Sub-task Resolved Gengliang Wang
        14.
        		 Handles exceptions on proceeding to next record in FilePartitionReader Sub-task Resolved Gengliang Wang
        15.
        		 Migrate Text to File Data Source V2 Sub-task Resolved Unassigned
        16.
        		 File source v2 should validate data schema only Sub-task Resolved Gengliang Wang
        17.
        		 Improve file source V2 framework Sub-task Resolved Gengliang Wang
        18.
        		 Migrate JSON to File Data Source V2 Sub-task Resolved Gengliang Wang
        19.
        		 Migrate CSV to File Data Source V2 Sub-task Resolved Gengliang Wang
        20.
        		 Remove data source option check_files_exist Sub-task Resolved Gengliang Wang
        21.
        		 Support handling partition values in the abstraction of file source V2 Sub-task Resolved Gengliang Wang
        22.
        		 File Source V2: avoid creating unnecessary FileIndex in the write path Sub-task Resolved Gengliang Wang
        23.
        		 Support schema validation in File Source V2 Sub-task Resolved Gengliang Wang
        24.
        		 File source V2 write: create framework and migrate ORC to it Sub-task Resolved Gengliang Wang
        25.
        		 Allow OrcColumnarBatchReader to return less partition columns Sub-task Resolved Gengliang Wang
        26.
        		 Create file source V2 framework and migrate ORC read path Sub-task Resolved Gengliang Wang
        27.
        		 File source V2: support reporting statistics Sub-task Resolved Gengliang Wang
        28.
        		 Redact treeString of FileTable and DataSourceV2ScanExecBase Sub-task Resolved Gengliang Wang
        29.
        		 Allow altering table add columns with CSVFileFormat/JsonFileFormat provider Sub-task Resolved Gengliang Wang
        30.
        		 File source v2: support reading output of file streaming Sink Sub-task Resolved Gengliang Wang
        31.
        		 useV1SourceList configuration should be for all data sources Sub-task Resolved Gengliang Wang
        32.
        		 Migrate Avro to File source V2 Sub-task Resolved Gengliang Wang
        33.
        		 Add PathCatalog for data source V2 Sub-task Resolved Unassigned
        34.
        		 File source V2: support partition pruning Sub-task Resolved Gengliang Wang
        35.
        		 Disable all the V2 file sources in Spark 3.0 by default Sub-task Resolved Gengliang Wang
        36.
        		 File source V2: Support partition pruning with subqueries Sub-task Open Unassigned
        37.
        		 Add V1/V2 tests for TextSuite and WholeTextFileSuite Sub-task Resolved Gengliang Wang
        38.
        		 File source V2: support bucketing Sub-task Open Unassigned

        Activity

          People

            Unassigned Unassigned
            Gengliang.Wang Gengliang Wang
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            Dates

              Created:
              Updated: