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https://issues.apache.org/jira/browse/TAJO-1695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636207#comment-14636207
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Hudson commented on TAJO-1695:
------------------------------
ABORTED: Integrated in Tajo-master-CODEGEN-build #399 (See
[https://builds.apache.org/job/Tajo-master-CODEGEN-build/399/])
TAJO-1695: Shuffle fetcher executor should be consider random writing. (jinho)
(jhkim: rev 62534a8775ede8949b4b738b99807d4f7a91bd03)
* tajo-core/src/test/java/org/apache/tajo/worker/MockTaskExecutor.java
* tajo-core/src/test/java/org/apache/tajo/worker/TestTaskExecutor.java
* tajo-core/src/main/java/org/apache/tajo/worker/TaskImpl.java
* tajo-core/src/main/java/org/apache/tajo/worker/Task.java
* tajo-core/src/test/java/org/apache/tajo/querymaster/TestKillQuery.java
* tajo-core/src/main/java/org/apache/tajo/worker/TaskExecutor.java
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
* CHANGES
* tajo-core/src/main/java/org/apache/tajo/worker/TaskContainer.java
> Shuffle fetcher executor should be consider random writing
> ----------------------------------------------------------
>
> Key: TAJO-1695
> URL: https://issues.apache.org/jira/browse/TAJO-1695
> Project: Tajo
> Issue Type: Improvement
> Components: Data Shuffle, Worker
> Affects Versions: 0.11.0
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Fix For: 0.11.0
>
>
> Currently, shuffle fetcher executes simultaneously in same thread pool and It
> happens a lot of random writing.
> We should change to dedicated thread pool per taskContainer
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