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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-23198) Add matching logic between CacheTags and proactive eviction requests
Date Thu, 23 Jul 2020 08:35:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23198?focusedWorklogId=462436&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-462436
]

ASF GitHub Bot logged work on HIVE-23198:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 23/Jul/20 08:34
            Start Date: 23/Jul/20 08:34
    Worklog Time Spent: 10m 
      Work Description: pvary commented on a change in pull request #1288:
URL: https://github.com/apache/hive/pull/1288#discussion_r459294566



##########
File path: ql/src/java/org/apache/hadoop/hive/llap/ProactiveEviction.java
##########
@@ -229,12 +230,59 @@ public String getSingleDbName() {
     }
 
     /**
-     * Match a CacheTag to this eviction request.
+     * Match a CacheTag to this eviction request. Must only be used on LLAP side only, where
the received request may

Review comment:
       I do not get this comment. "request may only contain one information for one DB".
   Could you please ellaborate?




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Issue Time Tracking
-------------------

    Worklog Id:     (was: 462436)
    Time Spent: 20m  (was: 10m)

> Add matching logic between CacheTags and proactive eviction requests
> --------------------------------------------------------------------
>
>                 Key: HIVE-23198
>                 URL: https://issues.apache.org/jira/browse/HIVE-23198
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Ádám Szita
>            Assignee: Ádám Szita
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Implement ProactiveEviction$Request#isTagMatch so that LLAP can evict buffers based on
their tags matching incoming eviction requests.



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