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Posted to issues@hive.apache.org by "Alexander Kolbasov (JIRA)" <ji...@apache.org> on 2018/02/23 06:09:00 UTC
[jira] [Commented] (HIVE-18783) Set Notification ID for Alter Table
event
[ https://issues.apache.org/jira/browse/HIVE-18783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16373976#comment-16373976 ]
Alexander Kolbasov commented on HIVE-18783:
-------------------------------------------
[~spena] FYI.
[~LinaAtAustin] What branch did you use to produce snippet above? Why do you think that alter_table_core does not call transactional listener? Isn't it what {{MetaStoreListenerNotifier.notifyEvent()}} call does?
> Set Notification ID for Alter Table event
> -----------------------------------------
>
> Key: HIVE-18783
> URL: https://issues.apache.org/jira/browse/HIVE-18783
> Project: Hive
> Issue Type: Bug
> Reporter: Na Li
> Assignee: Alexander Kolbasov
> Priority: Major
>
> in HiveMetaStore, alter_table_core does NOT call transactional listener, and the notification ID corresponding to the alter table event is NOT set in the event parameters.
> {code}
> + alter_table_core
>
> try {
> Table oldt = this.get_table_core(dbname, name);
> this.firePreEvent(new PreAlterTableEvent(oldt, newTable, this));
> this.alterHandler.alterTable(this.getMS(), this.wh, dbname, name, newTable, envContext, this);
> success = true;
> if (!this.listeners.isEmpty()) {
> MetaStoreListenerNotifier.notifyEvent(this.listeners, EventType.ALTER_TABLE, new AlterTableEvent(oldt, newTable, true, this), envContext);
> }
> } catch (NoSuchObjectException var12) {
> ex = var12;
> throw new InvalidOperationException(var12.getMessage());
> } catch (Exception var13) {
> ex = var13;
> if (var13 instanceof MetaException) {
> throw (MetaException)var13;
> }
> if (var13 instanceof InvalidOperationException) {
> throw (InvalidOperationException)var13;
> }
> {code}
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