Syntax and semantic changes CDH 6.2.1 to CDP 7.0.3.2
Review the syntax and semantic changes in Hive after migrating to CDP 7.0.3.2 from
CDH 6.2.1. A link to Apache Hive JIRAs, if there is one, provides more information about the
semantic change.
Aliasing tables ANALYZE TABLE ... COMPUTE STATISTICS PARTIALSCAN removed Decimal to string change Decimal literals hive.stats.collect.rawdatasize removal HIVE_SUPPORT_SQL11_RESERVED_KEYWORDS Limit scanned partitions Overflow handling of decimals Functions that changed NULL related behaviors Timestamp or date related behaviors 