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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-24065) Bloom filters can be cached after deserialization in VectorInBloomFilterColDynamicValue
Date Tue, 25 Aug 2020 07:45:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-24065?focusedWorklogId=474174&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-474174
]

ASF GitHub Bot logged work on HIVE-24065:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 25/Aug/20 07:44
            Start Date: 25/Aug/20 07:44
    Worklog Time Spent: 10m 
      Work Description: abstractdog commented on pull request #1423:
URL: https://github.com/apache/hive/pull/1423#issuecomment-679861897


   @rbalamohan : could you please take a look? simple patch, tested on cluster


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

    Worklog Id:     (was: 474174)
    Time Spent: 20m  (was: 10m)

> Bloom filters can be cached after deserialization in VectorInBloomFilterColDynamicValue
> ---------------------------------------------------------------------------------------
>
>                 Key: HIVE-24065
>                 URL: https://issues.apache.org/jira/browse/HIVE-24065
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: László Bodor
>            Assignee: László Bodor
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: image-2020-08-05-10-05-25-080.png
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Same bloom filter is loaded multiple times across tasks. It would be good to check if
we can optimise this, to avoid deserializing.



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