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https://issues.apache.org/jira/browse/TAJO-646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13919382#comment-13919382
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Hudson commented on TAJO-646:
-----------------------------

SUCCESS: Integrated in Tajo-master-build #99 (See 
[https://builds.apache.org/job/Tajo-master-build/99/])
TAJO-646: TajoClient is blocked while main thread finished. (hyoungjunkim via 
jinho) (jinossy: 
https://git-wip-us.apache.org/repos/asf/?p=incubator-tajo.git&a=commit&h=e47242e68e217f3d897ae897766f987a44657f7d)
* tajo-rpc/src/main/java/org/apache/tajo/rpc/ServerCallable.java
* tajo-jdbc/src/main/java/org/apache/tajo/jdbc/TajoPreparedStatement.java
* tajo-client/src/main/java/org/apache/tajo/jdbc/TajoResultSet.java
* tajo-jdbc/src/main/java/org/apache/tajo/jdbc/TajoStatement.java
* tajo-client/src/main/java/org/apache/tajo/client/TajoClient.java
* 
tajo-catalog/tajo-catalog-client/src/main/java/org/apache/tajo/catalog/AbstractCatalogClient.java
* CHANGES.txt
* tajo-rpc/src/test/java/org/apache/tajo/rpc/TestBlockingRpc.java
* tajo-jdbc/src/main/java/org/apache/tajo/jdbc/TajoDriver.java


> TajoClient is blocked while main thread finished.
> -------------------------------------------------
>
>                 Key: TAJO-646
>                 URL: https://issues.apache.org/jira/browse/TAJO-646
>             Project: Tajo
>          Issue Type: Bug
>          Components: rpc
>    Affects Versions: 0.8-incubating, 1.0-incubating
>            Reporter: hyoungjunkim
>            Assignee: hyoungjunkim
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-646.patch, TAJO-646_2.patch
>
>
> I tested Tajo JDBC Driver like bellow. After closing connection the TestCase 
> still running. 
> {code}
> public static void main(String[] args) throws Exception {
>       Class.forName("org.apache.tajo.jdbc.TajoDriver").newInstance();
>       Connection conn = DriverManager
>                       .getConnection("jdbc:tajo://127.0.0.1:26002");
>       Statement stmt = null;
>       ResultSet rs = null;
>       try {
>               stmt = conn.createStatement();
>               rs = stmt.executeQuery("select * from table1");
>               while (rs.next()) {
>                       System.out.println(rs.getString(1) + "," + 
> rs.getString(3));
>               }
>       } finally {
>               if (rs != null) rs.close();
>               if (stmt != null) stmt.close();
>               if (conn != null) conn.close();
>       }
> }
> {code}



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