[jira] [Commented] (SQOOP-1270) Sqoop PostgreSQL Export Upsert Functionality Request
[ https://issues.apache.org/jira/browse/SQOOP-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15348718#comment-15348718 ] Bolke de Bruin commented on SQOOP-1270: --- Postgres has this functionality now natively since 9.5 . Can this please be activated? > Sqoop PostgreSQL Export Upsert Functionality Request > > > Key: SQOOP-1270 > URL: https://issues.apache.org/jira/browse/SQOOP-1270 > Project: Sqoop > Issue Type: New Feature > Components: connectors/postgresql >Affects Versions: 1.4.3 > Environment: CDH 4.5 >Reporter: Hari Sekhon > > Hi, > One of my Hadoop developers is trying to re-export to PostgreSQL but is > hitting the following error: > ERROR tool.ExportTool: Error during export: Mixed update/insert is not > supported against the target database yet > Could we please add upsert functionality to the PostgreSQL connector? > Although Postgres doesn't have direct upsert functionality it's possible to > construct SQL to handle this like so: > http://www.postgresql.org/docs/current/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE > A similar request to add upsert functionality for MySQL was addressed here: > https://issues.apache.org/jira/browse/SQOOP-621 > Thanks > Hari Sekhon > http://www.linkedin.com/in/harisekhon -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (SQOOP-1270) Sqoop PostgreSQL Export Upsert Functionality Request
[ https://issues.apache.org/jira/browse/SQOOP-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308513#comment-14308513 ] Qiuzhuang Lian commented on SQOOP-1270: --- Is it possible that we could emulate this postgres upsert behavior via procedure within Sqoop export code? > Sqoop PostgreSQL Export Upsert Functionality Request > > > Key: SQOOP-1270 > URL: https://issues.apache.org/jira/browse/SQOOP-1270 > Project: Sqoop > Issue Type: New Feature > Components: connectors/postgresql >Affects Versions: 1.4.3 > Environment: CDH 4.5 >Reporter: Hari Sekhon > > Hi, > One of my Hadoop developers is trying to re-export to PostgreSQL but is > hitting the following error: > ERROR tool.ExportTool: Error during export: Mixed update/insert is not > supported against the target database yet > Could we please add upsert functionality to the PostgreSQL connector? > Although Postgres doesn't have direct upsert functionality it's possible to > construct SQL to handle this like so: > http://www.postgresql.org/docs/current/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE > A similar request to add upsert functionality for MySQL was addressed here: > https://issues.apache.org/jira/browse/SQOOP-621 > Thanks > Hari Sekhon > http://www.linkedin.com/in/harisekhon -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (SQOOP-1270) Sqoop PostgreSQL Export Upsert Functionality Request
[ https://issues.apache.org/jira/browse/SQOOP-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877557#comment-13877557 ] Hari Sekhon commented on SQOOP-1270: Good suggestion, I'll see if we can make that work, thanks! Hari Sekhon http://www.linkedin.com/in/harisekhon > Sqoop PostgreSQL Export Upsert Functionality Request > > > Key: SQOOP-1270 > URL: https://issues.apache.org/jira/browse/SQOOP-1270 > Project: Sqoop > Issue Type: New Feature > Components: connectors/postgresql >Affects Versions: 1.4.3 > Environment: CDH 4.5 >Reporter: Hari Sekhon > > Hi, > One of my Hadoop developers is trying to re-export to PostgreSQL but is > hitting the following error: > ERROR tool.ExportTool: Error during export: Mixed update/insert is not > supported against the target database yet > Could we please add upsert functionality to the PostgreSQL connector? > Although Postgres doesn't have direct upsert functionality it's possible to > construct SQL to handle this like so: > http://www.postgresql.org/docs/current/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE > A similar request to add upsert functionality for MySQL was addressed here: > https://issues.apache.org/jira/browse/SQOOP-621 > Thanks > Hari Sekhon > http://www.linkedin.com/in/harisekhon -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (SQOOP-1270) Sqoop PostgreSQL Export Upsert Functionality Request
[ https://issues.apache.org/jira/browse/SQOOP-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877552#comment-13877552 ] Venkat Ranganathan commented on SQOOP-1270: --- [~harisekhon] - It is a good suggestion.This is something that can be attempted, but what can be done now is that a user can create a function/procedure with the needed body for a table - say _upsert and use the call export feature of sqoop to export data to Postgres by calling the procedure (instead of inserting into table) For example sqoop export --connect --call \ --export-dir /results/bar_data > Sqoop PostgreSQL Export Upsert Functionality Request > > > Key: SQOOP-1270 > URL: https://issues.apache.org/jira/browse/SQOOP-1270 > Project: Sqoop > Issue Type: New Feature > Components: connectors/postgresql >Affects Versions: 1.4.3 > Environment: CDH 4.5 >Reporter: Hari Sekhon > > Hi, > One of my Hadoop developers is trying to re-export to PostgreSQL but is > hitting the following error: > ERROR tool.ExportTool: Error during export: Mixed update/insert is not > supported against the target database yet > Could we please add upsert functionality to the PostgreSQL connector? > Although Postgres doesn't have direct upsert functionality it's possible to > construct SQL to handle this like so: > http://www.postgresql.org/docs/current/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE > A similar request to add upsert functionality for MySQL was addressed here: > https://issues.apache.org/jira/browse/SQOOP-621 > Thanks > Hari Sekhon > http://www.linkedin.com/in/harisekhon -- This message was sent by Atlassian JIRA (v6.1.5#6160)
