update_column_statistics_for_partition¶

update_column_statistics_for_partition(**kwargs)¶

Creates or updates partition statistics of columns.

The Identity and Access Management (IAM) permission required for this operation is UpdatePartition .

Request Syntax

response = client.update_column_statistics_for_partition(
    CatalogId='string',
    DatabaseName='string',
    TableName='string',
    PartitionValues=[
        'string',
    ],
    ColumnStatisticsList=[
        {
            'ColumnName': 'string',
            'ColumnType': 'string',
            'AnalyzedTime': datetime(2015, 1, 1),
            'StatisticsData': {
                'Type': 'BOOLEAN'|'DATE'|'DECIMAL'|'DOUBLE'|'LONG'|'STRING'|'BINARY',
                'BooleanColumnStatisticsData': {
                    'NumberOfTrues': 123,
                    'NumberOfFalses': 123,
                    'NumberOfNulls': 123
                },
                'DateColumnStatisticsData': {
                    'MinimumValue': datetime(2015, 1, 1),
                    'MaximumValue': datetime(2015, 1, 1),
                    'NumberOfNulls': 123,
                    'NumberOfDistinctValues': 123
                },
                'DecimalColumnStatisticsData': {
                    'MinimumValue': {
                        'UnscaledValue': b'bytes',
                        'Scale': 123
                    },
                    'MaximumValue': {
                        'UnscaledValue': b'bytes',
                        'Scale': 123
                    },
                    'NumberOfNulls': 123,
                    'NumberOfDistinctValues': 123
                },
                'DoubleColumnStatisticsData': {
                    'MinimumValue': 123.0,
                    'MaximumValue': 123.0,
                    'NumberOfNulls': 123,
                    'NumberOfDistinctValues': 123
                },
                'LongColumnStatisticsData': {
                    'MinimumValue': 123,
                    'MaximumValue': 123,
                    'NumberOfNulls': 123,
                    'NumberOfDistinctValues': 123
                },
                'StringColumnStatisticsData': {
                    'MaximumLength': 123,
                    'AverageLength': 123.0,
                    'NumberOfNulls': 123,
                    'NumberOfDistinctValues': 123
                },
                'BinaryColumnStatisticsData': {
                    'MaximumLength': 123,
                    'AverageLength': 123.0,
                    'NumberOfNulls': 123
                }
            }
        },
    ]
)

Parameters

CatalogId (string) -- The ID of the Data Catalog where the partitions in question reside. If none is supplied, the Amazon Web Services account ID is used by default.
DatabaseName (string) --
[REQUIRED]

The name of the catalog database where the partitions reside.
TableName (string) --
[REQUIRED]

The name of the partitions' table.
PartitionValues (list) --
[REQUIRED]

A list of partition values identifying the partition.
- (string) --
ColumnStatisticsList (list) --
[REQUIRED]

A list of the column statistics.
- (dict) --
  Represents the generated column-level statistics for a table or partition.
  - ColumnName (string) -- [REQUIRED]
    Name of column which statistics belong to.
  - ColumnType (string) -- [REQUIRED]
    The data type of the column.
  - AnalyzedTime (datetime) -- [REQUIRED]
    The timestamp of when column statistics were generated.
  - StatisticsData (dict) -- [REQUIRED]
    A ColumnStatisticData object that contains the statistics data values.
    - Type (string) -- [REQUIRED]
      The type of column statistics data.
    - BooleanColumnStatisticsData (dict) --
      Boolean column statistics data.
      - NumberOfTrues (integer) -- [REQUIRED]
        The number of true values in the column.
      - NumberOfFalses (integer) -- [REQUIRED]
        The number of false values in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
    - DateColumnStatisticsData (dict) --
      Date column statistics data.
      - MinimumValue (datetime) --
        The lowest value in the column.
      - MaximumValue (datetime) --
        The highest value in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
      - NumberOfDistinctValues (integer) -- [REQUIRED]
        The number of distinct values in a column.
    - DecimalColumnStatisticsData (dict) --
      Decimal column statistics data.
      - MinimumValue (dict) --
        The lowest value in the column.
        
        UnscaledValue (bytes) -- [REQUIRED]
        The unscaled numeric value.
        
        Scale (integer) -- [REQUIRED]
        The scale that determines where the decimal point falls in the unscaled value.
      - MaximumValue (dict) --
        The highest value in the column.
        
        UnscaledValue (bytes) -- [REQUIRED]
        The unscaled numeric value.
        
        Scale (integer) -- [REQUIRED]
        The scale that determines where the decimal point falls in the unscaled value.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
      - NumberOfDistinctValues (integer) -- [REQUIRED]
        The number of distinct values in a column.
    - DoubleColumnStatisticsData (dict) --
      Double column statistics data.
      - MinimumValue (float) --
        The lowest value in the column.
      - MaximumValue (float) --
        The highest value in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
      - NumberOfDistinctValues (integer) -- [REQUIRED]
        The number of distinct values in a column.
    - LongColumnStatisticsData (dict) --
      Long column statistics data.
      - MinimumValue (integer) --
        The lowest value in the column.
      - MaximumValue (integer) --
        The highest value in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
      - NumberOfDistinctValues (integer) -- [REQUIRED]
        The number of distinct values in a column.
    - StringColumnStatisticsData (dict) --
      String column statistics data.
      - MaximumLength (integer) -- [REQUIRED]
        The size of the longest string in the column.
      - AverageLength (float) -- [REQUIRED]
        The average string length in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.
      - NumberOfDistinctValues (integer) -- [REQUIRED]
        The number of distinct values in a column.
    - BinaryColumnStatisticsData (dict) --
      Binary column statistics data.
      - MaximumLength (integer) -- [REQUIRED]
        The size of the longest bit sequence in the column.
      - AverageLength (float) -- [REQUIRED]
        The average bit sequence length in the column.
      - NumberOfNulls (integer) -- [REQUIRED]
        The number of null values in the column.

Return type

dict

Returns

Response Syntax

{
    'Errors': [
        {
            'ColumnStatistics': {
                'ColumnName': 'string',
                'ColumnType': 'string',
                'AnalyzedTime': datetime(2015, 1, 1),
                'StatisticsData': {
                    'Type': 'BOOLEAN'|'DATE'|'DECIMAL'|'DOUBLE'|'LONG'|'STRING'|'BINARY',
                    'BooleanColumnStatisticsData': {
                        'NumberOfTrues': 123,
                        'NumberOfFalses': 123,
                        'NumberOfNulls': 123
                    },
                    'DateColumnStatisticsData': {
                        'MinimumValue': datetime(2015, 1, 1),
                        'MaximumValue': datetime(2015, 1, 1),
                        'NumberOfNulls': 123,
                        'NumberOfDistinctValues': 123
                    },
                    'DecimalColumnStatisticsData': {
                        'MinimumValue': {
                            'UnscaledValue': b'bytes',
                            'Scale': 123
                        },
                        'MaximumValue': {
                            'UnscaledValue': b'bytes',
                            'Scale': 123
                        },
                        'NumberOfNulls': 123,
                        'NumberOfDistinctValues': 123
                    },
                    'DoubleColumnStatisticsData': {
                        'MinimumValue': 123.0,
                        'MaximumValue': 123.0,
                        'NumberOfNulls': 123,
                        'NumberOfDistinctValues': 123
                    },
                    'LongColumnStatisticsData': {
                        'MinimumValue': 123,
                        'MaximumValue': 123,
                        'NumberOfNulls': 123,
                        'NumberOfDistinctValues': 123
                    },
                    'StringColumnStatisticsData': {
                        'MaximumLength': 123,
                        'AverageLength': 123.0,
                        'NumberOfNulls': 123,
                        'NumberOfDistinctValues': 123
                    },
                    'BinaryColumnStatisticsData': {
                        'MaximumLength': 123,
                        'AverageLength': 123.0,
                        'NumberOfNulls': 123
                    }
                }
            },
            'Error': {
                'ErrorCode': 'string',
                'ErrorMessage': 'string'
            }
        },
    ]
}

Response Structure

(dict) --
- Errors (list) --
  
  Error occurred during updating column statistics data.
  - (dict) --
    
    Encapsulates a ColumnStatistics object that failed and the reason for failure.
    - ColumnStatistics (dict) --
      
      The ColumnStatistics of the column.
      - ColumnName (string) --
        
        Name of column which statistics belong to.
      - ColumnType (string) --
        
        The data type of the column.
      - AnalyzedTime (datetime) --
        
        The timestamp of when column statistics were generated.
      - StatisticsData (dict) --
        
        A ColumnStatisticData object that contains the statistics data values.
        
        Type (string) --
        
        The type of column statistics data.
        
        BooleanColumnStatisticsData (dict) --
        
        Boolean column statistics data.
        
        NumberOfTrues (integer) --
        
        The number of true values in the column.
        
        NumberOfFalses (integer) --
        
        The number of false values in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        DateColumnStatisticsData (dict) --
        
        Date column statistics data.
        
        MinimumValue (datetime) --
        
        The lowest value in the column.
        
        MaximumValue (datetime) --
        
        The highest value in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        NumberOfDistinctValues (integer) --
        
        The number of distinct values in a column.
        
        DecimalColumnStatisticsData (dict) --
        
        Decimal column statistics data.
        
        MinimumValue (dict) --
        
        The lowest value in the column.
        
        UnscaledValue (bytes) --
        
        The unscaled numeric value.
        
        Scale (integer) --
        
        The scale that determines where the decimal point falls in the unscaled value.
        
        MaximumValue (dict) --
        
        The highest value in the column.
        
        UnscaledValue (bytes) --
        
        The unscaled numeric value.
        
        Scale (integer) --
        
        The scale that determines where the decimal point falls in the unscaled value.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        NumberOfDistinctValues (integer) --
        
        The number of distinct values in a column.
        
        DoubleColumnStatisticsData (dict) --
        
        Double column statistics data.
        
        MinimumValue (float) --
        
        The lowest value in the column.
        
        MaximumValue (float) --
        
        The highest value in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        NumberOfDistinctValues (integer) --
        
        The number of distinct values in a column.
        
        LongColumnStatisticsData (dict) --
        
        Long column statistics data.
        
        MinimumValue (integer) --
        
        The lowest value in the column.
        
        MaximumValue (integer) --
        
        The highest value in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        NumberOfDistinctValues (integer) --
        
        The number of distinct values in a column.
        
        StringColumnStatisticsData (dict) --
        
        String column statistics data.
        
        MaximumLength (integer) --
        
        The size of the longest string in the column.
        
        AverageLength (float) --
        
        The average string length in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
        
        NumberOfDistinctValues (integer) --
        
        The number of distinct values in a column.
        
        BinaryColumnStatisticsData (dict) --
        
        Binary column statistics data.
        
        MaximumLength (integer) --
        
        The size of the longest bit sequence in the column.
        
        AverageLength (float) --
        
        The average bit sequence length in the column.
        
        NumberOfNulls (integer) --
        
        The number of null values in the column.
    - Error (dict) --
      
      An error message with the reason for the failure of an operation.
      - ErrorCode (string) --
        
        The code associated with this error.
      - ErrorMessage (string) --
        
        A message describing the error.

Exceptions

Glue.Client.exceptions.EntityNotFoundException
Glue.Client.exceptions.InvalidInputException
Glue.Client.exceptions.InternalServiceException
Glue.Client.exceptions.OperationTimeoutException
Glue.Client.exceptions.GlueEncryptionException

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update_column_statistics_for_partition¶