[ https://issues.apache.org/jira/browse/HUDI-4396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Xu updated HUDI-4396: ----------------------------- Sprint: 2022/09/05, 2022/09/19 (was: 2022/09/05) > Add a boolean parameter to decide whether the partition is cascade or not > when hive table columns changes > --------------------------------------------------------------------------------------------------------- > > Key: HUDI-4396 > URL: https://issues.apache.org/jira/browse/HUDI-4396 > Project: Apache Hudi > Issue Type: Improvement > Components: hive, meta-sync > Reporter: XixiHua > Assignee: XixiHua > Priority: Critical > Labels: pull-request-available > Fix For: 0.12.1 > > > Currently, when using the HudiHiveSync tool to do hive table columns changes, > this happens at HMSDDLExecutor.updateTableDefinition(), this cascade is only > decided by META_SYNC_PARTITION_FIELDS: > {code:java} > boolean cascade = > syncConfig.getSplitStrings(META_SYNC_PARTITION_FIELDS).size() > 0;{code} > but some scenarios do not need to update partition columns and this will cost > a lot of time even the hive might hang when the partition number is large. > Therefore, I want to add a supplement boolean config parameter: > *HIVE_SYNC_PARTITION_CASCADE_WITH_COLUMN_CHANGE* > the default is true, if the users don't want to update the partition then set > it to false -- This message was sent by Atlassian Jira (v8.20.10#820010)