apex-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hitesh Kapoor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2368) JDBCPollInput operator reads extra records when 1.5M records are added to a blank input table
Date Wed, 14 Dec 2016 08:43:58 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15747696#comment-15747696
] 

Hitesh Kapoor commented on APEXMALHAR-2368:
-------------------------------------------

In my test scenario
8 columns, yes it has unique keys. Internally operator uses range query.

> JDBCPollInput operator reads extra records when 1.5M records are added to a blank input
table
> ---------------------------------------------------------------------------------------------
>
>                 Key: APEXMALHAR-2368
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2368
>             Project: Apache Apex Malhar
>          Issue Type: Bug
>            Reporter: Hitesh Kapoor
>
> JDBCPollInput operator reads extra records when 1.5 million new records are added to
the input table.
> Operator information:
> Operator location: malhar-library
> Available since: 3.5.0
> Operator state: Evolving
> Operator: 
> com.datatorrent.lib.db.jdbc.AbstractJdbcPollInputOperator
> com.datatorrent.lib.db.jdbc.JdbcPOJOPollInputOperator
> Observed only when >=1.5 million records are inserted into the table.
> Not observed with 1million records



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message