[jira] [Comment Edited] (HIVE-18056) CachedStore: Have a whitelist/blacklist config to allow selective caching of tables/partitions and allow read while prewarming

["Daniel Dai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-18056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16254451#comment-16254451 ] 

Daniel Dai edited comment on HIVE-18056 at 11/15/17 11:43 PM:
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Comments for the HIVE-18056.1.patch:
1. Can you put a note how this comma separated list look like (db.table) by giving an example, also what happen when a table appear in both blacklist and whitelist?
2. I assume capture exception during prewarm (such as table is dropped during prewarm, no need to interrupt prewarm) will be in a separate Jira, is that right?
3. getDatabases, we shall get from db if prewarm is not done, rather than wait
4. getAllTables/getTableMeta/listTableNamesByFilter, if both black/white list are empty, we can get from cache
5. Why we don't handle get_aggr_stats_for with cache?



was (Author: daijy):
Comments for the HIVE-18056.1.patch:
1. Can you put a note how this comma separated list look like (db.table) by giving an example, also what happen when a table appear in both blacklist and whitelist?
2. I assume capture exception during prewarm will be in a separate Jira, is that right?
3. getDatabases, we shall get from db if prewarm is not done, rather than wait
4. getAllTables/getTableMeta/listTableNamesByFilter, if both black/white list are empty, we can get from cache
5. Why we don't handle get_aggr_stats_for with cache?


> CachedStore: Have a whitelist/blacklist config to allow selective caching of tables/partitions and allow read while prewarming
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-18056
>                 URL: https://issues.apache.org/jira/browse/HIVE-18056
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 3.0.0
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>         Attachments: HIVE-18056.1.patch
>
>




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