[jira] [Updated] (HIVE-26882) Allow transactional check of Table parameter before altering the Table
[ https://issues.apache.org/jira/browse/HIVE-26882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao Sun updated HIVE-26882: Fix Version/s: 2.3.10 > Allow transactional check of Table parameter before altering the Table > -- > > Key: HIVE-26882 > URL: https://issues.apache.org/jira/browse/HIVE-26882 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore >Reporter: Peter Vary >Assignee: Peter Vary >Priority: Major > Labels: pull-request-available > Fix For: 2.3.10, 4.0.0-beta-1 > > Time Spent: 4h 40m > Remaining Estimate: 0h > > We should add the possibility to transactionally check if a Table parameter > is changed before altering the table in the HMS. > This would provide an alternative, less error-prone and faster way to commit > an Iceberg table, as the Iceberg table currently needs to: > - Create an exclusive lock > - Get the table metadata to check if the current snapshot is not changed > - Update the table metadata > - Release the lock > After the change these 4 HMS calls could be substituted with a single alter > table call. > Also we could avoid cases where the locks are left hanging by failed processes -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Updated] (HIVE-26882) Allow transactional check of Table parameter before altering the Table
[ https://issues.apache.org/jira/browse/HIVE-26882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated HIVE-26882: -- Labels: pull-request-available (was: ) > Allow transactional check of Table parameter before altering the Table > -- > > Key: HIVE-26882 > URL: https://issues.apache.org/jira/browse/HIVE-26882 > Project: Hive > Issue Type: Improvement > Components: Standalone Metastore >Reporter: Peter Vary >Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > We should add the possibility to transactionally check if a Table parameter > is changed before altering the table in the HMS. > This would provide an alternative, less error-prone and faster way to commit > an Iceberg table, as the Iceberg table currently needs to: > - Create an exclusive lock > - Get the table metadata to check if the current snapshot is not changed > - Update the table metadata > - Release the lock > After the change these 4 HMS calls could be substituted with a single alter > table call. > Also we could avoid cases where the locks are left hanging by failed processes -- This message was sent by Atlassian Jira (v8.20.10#820010)
