[jira] [Commented] (TAJO-985) Client API should be async

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084334#comment-14084334 ] 

ASF GitHub Bot commented on TAJO-985:
-------------------------------------

Github user hyunsik commented on a diff in the pull request:

    https://github.com/apache/tajo/pull/99#discussion_r15741540
  
    --- Diff: tajo-client/src/main/java/org/apache/tajo/cli/TajoCli.java ---
    @@ -487,7 +487,7 @@ private void waitForQueryCompleted(QueryId queryId) {
           while (true) {
             // TODO - configurable
             status = client.getQueryStatus(queryId);
    -        if(status.getState() == QueryState.QUERY_MASTER_INIT || status.getState() == QueryState.QUERY_MASTER_LAUNCHED) {
    --- End diff --
    
    The line is longer than 120 columns.


> Client API should be async
> --------------------------
>
>                 Key: TAJO-985
>                 URL: https://issues.apache.org/jira/browse/TAJO-985
>             Project: Tajo
>          Issue Type: Bug
>          Components: query master
>    Affects Versions: 0.9.0
>            Reporter: Jinho Kim
>            Assignee: Jinho Kim
>
> The query status synchronization on state machine always wait for time (event processing time) before status changes. If a lot of time are being processed to the event dispatcher, client api(getStatus, getProgress) will be waiting for changed event status. and query will be session timed out.



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