[jira] [Work logged] (HIVE-27316) Select query on table with remote database returns NULL values with postgreSQL and Redshift data connectors

Sat, 06 May 2023 02:11:04 -0700 


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https://issues.apache.org/jira/browse/HIVE-27316?focusedWorklogId=860878&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-860878
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ASF GitHub Bot logged work on HIVE-27316:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/May/23 09:10
            Start Date: 06/May/23 09:10
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #4300:
URL: https://github.com/apache/hive/pull/4300#issuecomment-1537097251

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

    Worklog Id:     (was: 860878)
    Time Spent: 20m  (was: 10m)

> Select query on table with remote database returns NULL values with 
> postgreSQL and Redshift data connectors
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-27316
>                 URL: https://issues.apache.org/jira/browse/HIVE-27316
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Venugopal Reddy K
>            Assignee: Venugopal Reddy K
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> *Brief Description:*
> Few datatypes are not mapped from postgres/redshift to hive data types. Thus 
> values for unmapped columns are shown as null.
>  
> *Steps to reproduce:*
> 1. create connectors for postgres,redshift, and create remote database with 
> the respective connectors.
>  
> {code:java}
> create connector rscon1 type 'postgres' url 
> 'jdbc:redshift://redshift.us-east-2.redshift.amazonaws.com:5439/dev?ssl=false&tcpKeepAlive=true'
>  WITH DCPROPERTIES 
> ('hive.sql.dbcp.username'='cloudera','hive.sql.dbcp.password'='Cloudera#123','hive.sql.jdbc.driver'='com.amazon.redshift.jdbc.Driver','hive.sql.schema'
>  = 'public');
> create REMOTE database localdev1 using rscon1 with 
> DBPROPERTIES("connector.remoteDbName"="dev");
> create connector pscon1 type 'postgres' url 
> 'jdbc:postgresql://postgre.us-east-2.rds.amazonaws.com:5432/postgres?ssl=false&tcpKeepAlive=true'
>  WITH DCPROPERTIES 
> ('hive.sql.dbcp.username'='postgres','hive.sql.dbcp.password'='Cloudera#123','hive.sql.jdbc.driver'='org.postgresql.Driver','hive.sql.schema'
>  = 'public');
> create REMOTE database localdevps1 using pscon1 with 
> DBPROPERTIES("connector.remoteDbName"="postgres");
> {code}
> 2. Execute select query on table(in remote db) having int2, int4, float4, 
> float8, bool, character columns shows NULL values.
>  



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