hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thiruvel Thirumoolan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9582) HCatalog should use IMetaStoreClient interface
Date Tue, 05 May 2015 09:12:06 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thiruvel Thirumoolan updated HIVE-9582:
---------------------------------------
    Attachment: HIVE-9582.8.patch

Uploading rebased patch.

> HCatalog should use IMetaStoreClient interface
> ----------------------------------------------
>
>                 Key: HIVE-9582
>                 URL: https://issues.apache.org/jira/browse/HIVE-9582
>             Project: Hive
>          Issue Type: Sub-task
>          Components: HCatalog, Metastore
>    Affects Versions: 0.14.0, 0.13.1
>            Reporter: Thiruvel Thirumoolan
>            Assignee: Thiruvel Thirumoolan
>              Labels: hcatalog, metastore, rolling_upgrade
>             Fix For: 1.2.0
>
>         Attachments: HIVE-9582.1.patch, HIVE-9582.2.patch, HIVE-9582.3.patch, HIVE-9582.4.patch,
HIVE-9582.5.patch, HIVE-9582.6.patch, HIVE-9582.7.patch, HIVE-9582.8.patch, HIVE-9582.8.patch,
HIVE-9583.1.patch
>
>
> Hive uses IMetaStoreClient and it makes using RetryingMetaStoreClient easy. Hence during
a failure, the client retries and possibly succeeds. But HCatalog has long been using HiveMetaStoreClient
directly and hence failures are costly, especially if they are during the commit stage of
a job. Its also not possible to do rolling upgrade of MetaStore Server.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message