You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@gobblin.apache.org by "Zhixiong Chen (Jira)" <ji...@apache.org> on 2020/10/06 22:11:00 UTC

[jira] [Updated] (GOBBLIN-1278) Close HiveRegister in completion action usage

     [ https://issues.apache.org/jira/browse/GOBBLIN-1278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhixiong Chen updated GOBBLIN-1278:
-----------------------------------
    Description: In a compaction with watermark flow, `CompactionHiveRegistrationAction` and `CompactionWatermarkAction` can concurrently alter a table, which may end up old table parameters replace new ones. To serialize, the idea is to `close` the `HiveRegister` instance, waiting for all hive updates complete, before returning.

> Close HiveRegister in completion action usage
> ---------------------------------------------
>
>                 Key: GOBBLIN-1278
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-1278
>             Project: Apache Gobblin
>          Issue Type: Task
>            Reporter: Zhixiong Chen
>            Assignee: Zhixiong Chen
>            Priority: Major
>
> In a compaction with watermark flow, `CompactionHiveRegistrationAction` and `CompactionWatermarkAction` can concurrently alter a table, which may end up old table parameters replace new ones. To serialize, the idea is to `close` the `HiveRegister` instance, waiting for all hive updates complete, before returning.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)