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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/11/27 18:00:01 UTC
[jira] [Work logged] (HIVE-17580) Remove dependency of
get_fields_with_environment_context API to serde
[ https://issues.apache.org/jira/browse/HIVE-17580?focusedWorklogId=350595&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-350595 ]
ASF GitHub Bot logged work on HIVE-17580:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Nov/19 17:59
Start Date: 27/Nov/19 17:59
Worklog Time Spent: 10m
Work Description: miklosgergely commented on pull request #287: HIVE-17580 : Remove standalone-metastore's dependency with serdes
URL: https://github.com/apache/hive/pull/287
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Issue Time Tracking
-------------------
Worklog Id: (was: 350595)
Time Spent: 0.5h (was: 20m)
> Remove dependency of get_fields_with_environment_context API to serde
> ---------------------------------------------------------------------
>
> Key: HIVE-17580
> URL: https://issues.apache.org/jira/browse/HIVE-17580
> Project: Hive
> Issue Type: Sub-task
> Components: Standalone Metastore
> Reporter: Vihang Karajgaonkar
> Assignee: Vihang Karajgaonkar
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-17580.003-standalone-metastore.patch, HIVE-17580.04-standalone-metastore.patch, HIVE-17580.05-standalone-metastore.patch, HIVE-17580.06-standalone-metastore.patch, HIVE-17580.07-standalone-metastore.patch, HIVE-17580.08-standalone-metastore.patch, HIVE-17580.09-standalone-metastore.patch, HIVE-17580.092-standalone-metastore.patch, HIVE-17580.093-standalone-metastore.patch
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> {{get_fields_with_environment_context}} metastore API uses {{Deserializer}} class to access the fields metadata for the cases where it is stored along with the data files (avro tables). The problem is Deserializer classes is defined in hive-serde module and in order to make metastore independent of Hive we will have to remove this dependency (atleast we should change it to runtime dependency instead of compile time).
> The other option is investigate if we can use SearchArgument to provide this functionality.
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