[ https://issues.apache.org/jira/browse/HIVE-16904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stamatis Zampetakis updated HIVE-16904: --------------------------------------- Fix Version/s: (was: 3.2.0) I cleared the fixVersion field since this ticket is still open. Please review this ticket and if the fix is already committed to a specific version please set the version accordingly and mark the ticket as RESOLVED. According to the [JIRA guidelines|https://cwiki.apache.org/confluence/display/Hive/HowToContribute] the fixVersion should be set only when the issue is resolved/closed. > during repl load for large number of partitions the metadata file can be huge > and can lead to out of memory > ------------------------------------------------------------------------------------------------------------ > > Key: HIVE-16904 > URL: https://issues.apache.org/jira/browse/HIVE-16904 > Project: Hive > Issue Type: Sub-task > Components: HiveServer2 > Affects Versions: 3.0.0 > Reporter: Anishek Agarwal > Assignee: Anishek Agarwal > Priority: Major > > the metadata pertaining to a table + its partitions is stored in a single > file, During repl load all the data is loaded in memory in one shot and then > individual partitions processed. This can lead to huge memory overhead as the > entire file is read in memory. try to deserialize the partition objects with > some sort of streaming json deserializer. -- This message was sent by Atlassian Jira (v8.20.10#820010)