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https://issues.apache.org/jira/browse/TAJO-751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592886#comment-14592886
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ASF GitHub Bot commented on TAJO-751:
-------------------------------------
Github user hyunsik commented on a diff in the pull request:
https://github.com/apache/tajo/pull/605#discussion_r32796985
--- Diff: tajo-jdbc/src/main/java/org/apache/tajo/jdbc/TajoStatement.java
---
@@ -319,7 +374,9 @@ public void setCursorName(String name) throws
SQLException {
* Not necessary.
*/
@Override
- public void setEscapeProcessing(boolean enable) throws SQLException {}
+ public void setEscapeProcessing(boolean enable) throws SQLException {
--- End diff --
Throwing SQLFeatureNotSupportedException may cause JDBC applications to not
work. It would be better to print out a warning message.
> JDBC driver should support cancel() method.
> -------------------------------------------
>
> Key: TAJO-751
> URL: https://issues.apache.org/jira/browse/TAJO-751
> Project: Tajo
> Issue Type: Improvement
> Reporter: Hyoungjun Kim
> Assignee: Navis
> Priority: Minor
>
> Some OLAP or ETL tool call JDBC's cancel() function when a query is too late.
> So Tajo's JDBC should support cancel() function in Statement or
> PreparedStatement class.
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