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https://issues.apache.org/jira/browse/TAJO-751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497830#comment-14497830
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ASF GitHub Bot commented on TAJO-751:
-------------------------------------
Github user blrunner commented on a diff in the pull request:
https://github.com/apache/tajo/pull/459#discussion_r28495611
--- Diff:
tajo-core/src/main/java/org/apache/tajo/master/TajoMasterClientService.java ---
@@ -623,6 +623,12 @@ public BoolProto killQuery(RpcController controller,
QueryIdRequest request) thr
try {
context.getSessionManager().touch(request.getSessionId().getId());
QueryId queryId = new QueryId(request.getQueryId());
+
+ QueryInProgress progress =
context.getQueryJobManager().getQueryInProgress(queryId);
+ if (progress == null || progress.isFinishState() ||
progress.isFinishing()) {
--- End diff --
Do we need to check the kill wait status surely?
> 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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