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https://issues.apache.org/jira/browse/HAWQ-1605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Denissov resolved HAWQ-1605.
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Resolution: Fixed
Fix Version/s: 2.5.0.0
> Support INSERT in PXF JDBC plugin
> ---------------------------------
>
> Key: HAWQ-1605
> URL: https://issues.apache.org/jira/browse/HAWQ-1605
> Project: Apache HAWQ
> Issue Type: Improvement
> Components: PXF
> Reporter: Ivan Leskin
> Assignee: Alexander Denissov
> Priority: Major
> Fix For: 2.5.0.0
>
>
> Add support of INSERT queries in PXF JDBC plugin:
> * Implement `WriteAccessor` and `WriteResolver` interfaces. Both are
> implemented in the same classes as `ReadAccessor` and `ReadResolver`;
> * Support query batching in Accessor. The size of a batch is defined by user
> and may be "infinite";
> * In Accessor, use `java.sql.PreparedStatement` and built-in functions in it
> to process queries;
> * In `setFields()` method of Resolver, perform type conversions of the data
> tuples received from PXF.
> Optimize and refactor the code in PXF JDBC plugin, make some fixes:
> * Make functions for building WHERE statements static where possible to
> reduce the number of InputData checks;
> * Organize imports;
> * Check the codestyle;
> * Fix the handling of TIMESTAMP values when performing SELECT requests.
> Improve documentation:
> * Correct or rewrite Javadoc strings for plugin functions;
> * Rewrite README.md.
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