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https://issues.apache.org/jira/browse/TAJO-2022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15061433#comment-15061433
]
Hudson commented on TAJO-2022:
------------------------------
FAILURE: Integrated in Tajo-master-CODEGEN-build #635 (See
[https://builds.apache.org/job/Tajo-master-CODEGEN-build/635/])
TAJO-2022: Add AsyncTaskServer to TajoMaster. (hyunsik: rev
1515e388a764a55b7b37ce2c23ddfab21fe8115d)
* tajo-core/src/main/java/org/apache/tajo/master/TajoMasterClientService.java
*
tajo-core-tests/src/test/java/org/apache/tajo/cli/tsql/TestTajoCliNegatives.java
*
tajo-core/src/main/java/org/apache/tajo/master/exec/NonForwardQueryResultFileScanner.java
* tajo-core/src/main/java/org/apache/tajo/io/AsyncTaskService.java
*
tajo-core/src/main/java/org/apache/tajo/ws/rs/resources/QueryResultResource.java
* tajo-core/src/main/java/org/apache/tajo/master/exec/QueryExecutor.java
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
* tajo-core/src/main/java/org/apache/tajo/master/TajoMaster.java
* CHANGES
> Add AsyncTaskServer to TajoMaster
> ---------------------------------
>
> Key: TAJO-2022
> URL: https://issues.apache.org/jira/browse/TAJO-2022
> Project: Tajo
> Issue Type: Improvement
> Components: TajoMaster
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Priority: Minor
> Fix For: 0.12.0
>
>
> TajoMaster performs various tasks for query lifetime, and the tasks are
> likely to be easily delayed. They sometimes may be the main cause of
> unnecessary blocking problems. My patch adds AsyncTaskServer to run delayed
> tasks in an asynchronous way.
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