ColumnStatisticsObj

名称类型描述示例值
object

ColumnStatisticsObj

ColumnNamestring

字段名称

col1
ColumnTypestring

字段类型,包括 array bigint binary boolean char date decimal double float int interval map set smallint string struct timestamp tinyint union varchar

int
ColumnStatisticsDataobject

字段统计

StatisticsDatastring

具体的统计结果

{"numNulls":0,"numTrues":1,"numFalses":5}
StatisticsTypestring

统计类型,包括 BOOLEAN_STATS,LONG_STATS,DOUBLE_STATS,STRING_STATS,BINARY_STATS,DECIMAL_STATS,DATE_STATS

BOOLEAN_STATS