Class DeltaLakeParquetStatisticsUtils
java.lang.Object
io.trino.plugin.deltalake.transactionlog.DeltaLakeParquetStatisticsUtils
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Method Summary
Modifier and TypeMethodDescriptionstatic booleanhasInvalidStatistics(Collection<org.apache.parquet.hadoop.metadata.ColumnChunkMetaData> metadataList) jsonEncodeMax(Map<String, Optional<org.apache.parquet.column.statistics.Statistics<?>>> stats, Map<String, Type> typeForColumn) jsonEncodeMin(Map<String, Optional<org.apache.parquet.column.statistics.Statistics<?>>> stats, Map<String, Type> typeForColumn) static ObjectjsonValueToTrinoValue(Type type, Object jsonValue)
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Method Details
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hasInvalidStatistics
public static boolean hasInvalidStatistics(Collection<org.apache.parquet.hadoop.metadata.ColumnChunkMetaData> metadataList) -
jsonValueToTrinoValue
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toJsonValues
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jsonEncodeMin
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jsonEncodeMax
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toNullCounts
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