[ https://issues.apache.org/jira/browse/PARQUET-1251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gabor Szadovszky closed PARQUET-1251. ------------------------------------- > Clarify ambiguous min/max stats for FLOAT/DOUBLE > ------------------------------------------------ > > Key: PARQUET-1251 > URL: https://issues.apache.org/jira/browse/PARQUET-1251 > Project: Parquet > Issue Type: Bug > Components: parquet-format > Affects Versions: format-2.4.0 > Reporter: Gabor Szadovszky > Assignee: Gabor Szadovszky > Priority: Major > Fix For: format-2.5.0 > > > Describe the handling of the ambigous min/max statistics for FLOAT/DOUBLE > types in case of TypeDefinedOrder. (See PARQUET-1222 for details.) > * When looking for NaN values, min and max should be ignored. > * If the min is a NaN, it should be ignored. > * If the max is a NaN, it should be ignored. > * If the min is +0, the row group may contain -0 values as well. > * If the max is -0, the row group may contain +0 values as well. -- This message was sent by Atlassian JIRA (v7.6.3#76005)