[ https://issues.apache.org/jira/browse/HIVE-16865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
anishek reassigned HIVE-16865: ------------------------------ > Handle replication bootstrap of large databases > ----------------------------------------------- > > Key: HIVE-16865 > URL: https://issues.apache.org/jira/browse/HIVE-16865 > Project: Hive > Issue Type: Improvement > Components: HiveServer2 > Affects Versions: 3.0.0 > Reporter: anishek > Assignee: anishek > Fix For: 3.0.0 > > > for larger databases make sure that we can handle replication bootstrap. > * Assuming large database can have close to million tables or a few tables > with few hundred thousand partitions. > * for function replication if a primary warehouse has large number of custom > functions defined such that the same binary file in corporates most of these > functions then on the replica warehouse there might be a problem in loading > all these functions as we will have the same jar on primary copied over for > each function such that each function will have a local copy of the jar, > loading all these jars might lead to excessive memory usage. > -- This message was sent by Atlassian JIRA (v6.3.15#6346)