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io.xskipper.metadatastore.parquet

ParquetBaseClauseTranslator

object ParquetBaseClauseTranslator extends ClauseTranslator

Linear Supertypes
ClauseTranslator, AnyRef, Any
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Inherited
  1. ParquetBaseClauseTranslator
  2. ClauseTranslator
  3. AnyRef
  4. Any
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Visibility
  1. Public
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Value Members

  1. def bloomFilterUDF(values: Seq[Literal]): UserDefinedFunction

    BloomFilterMetaData udf function for querying if value exists in indexed column using bloom filter

    BloomFilterMetaData udf function for querying if value exists in indexed column using bloom filter

    returns

    true if the given the column should be read given the metadata

  2. def translate(metadataStoreManagerType: MetadataStoreManagerType, clause: Clause, clauseTranslators: Seq[ClauseTranslator]): Option[Column]

    Translates a clause to the representation of Parquet MetaDataStoreType

    Translates a clause to the representation of Parquet MetaDataStoreType

    metadataStoreManagerType

    the MetadataStoreManagerType to translate to

    clause

    the clause to be translated

    clauseTranslators

    a sequence of clause translation factories to enable recursive translation

    returns

    return type is Any since each metadatastore may require different representation

    Definition Classes
    ParquetBaseClauseTranslator → ClauseTranslator