Package org.apache.drill.exec.store.ischema

Interface RecordCollector

All Known Implementing Classes:
RecordCollector.BasicRecordCollector, RecordCollector.MetastoreRecordCollector
public interface RecordCollector
Provides methods to collect various information_schema data.

  • Method Details

    • catalogs

      List<Records.Catalog> catalogs(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects catalogs data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of catalog records

    • schemas

      List<Records.Schema> schemas(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects schemas data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of schema records

    • tables

      List<Records.Table> tables(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects tables data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of table records

    • views

      List<Records.View> views(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects views data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of view records

    • columns

      List<Records.Column> columns(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects columns data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of column records

    • partitions

      List<Records.Partition> partitions(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects partitions data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of partition records

    • files

      List<Records.File> files(String schemaPath, org.apache.calcite.schema.SchemaPlus schema)
      Collects files data for information_schema.
      Parameters:
      schemaPath - schema name
      schema - schema instance
      Returns:
      list of file records