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https://issues.apache.org/jira/browse/TAJO-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14740297#comment-14740297
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Hudson commented on TAJO-1831:
------------------------------
SUCCESS: Integrated in Tajo-master-build #861 (See
[https://builds.apache.org/job/Tajo-master-build/861/])
TAJO-1831: Add a shutdown hook manager in order to set priorities. (jhkim: rev
60d8d4bc80444402c2b4ad61644859d7bda8b380)
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/BlockingRpcClient.java
* tajo-common/src/main/java/org/apache/tajo/util/ShutdownHookManager.java
*
tajo-rpc/tajo-rpc-protobuf/src/test/java/org/apache/tajo/rpc/TestBlockingRpc.java
* tajo-rpc/tajo-rpc-protobuf/src/test/java/org/apache/tajo/rpc/TestAsyncRpc.java
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/AsyncRpcClient.java
* tajo-rpc/tajo-rpc-common/src/main/java/org/apache/tajo/rpc/NettyUtils.java
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/BlockingRpcServer.java
* tajo-client/src/main/java/org/apache/tajo/client/SessionConnection.java
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/AsyncRpcServer.java
* tajo-core/src/main/java/org/apache/tajo/worker/TajoWorker.java
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
*
tajo-rpc/tajo-rpc-common/src/main/java/org/apache/tajo/rpc/RpcChannelFactory.java
* tajo-core-tests/pom.xml
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/RpcClientManager.java
* CHANGES
* tajo-core/src/main/java/org/apache/tajo/master/TajoMaster.java
* tajo-cli/src/main/java/org/apache/tajo/cli/tsql/TajoCli.java
* tajo-core/src/main/java/org/apache/tajo/worker/Fetcher.java
* tajo-core-tests/src/test/java/org/apache/tajo/client/TestTajoClient.java
*
tajo-rpc/tajo-rpc-common/src/main/java/org/apache/tajo/rpc/NettyServerBase.java
*
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/NettyClientBase.java
*
tajo-pullserver/src/main/java/org/apache/tajo/pullserver/TajoPullServerService.java
> Add a shutdown hook manager in order to set priorities
> ------------------------------------------------------
>
> Key: TAJO-1831
> URL: https://issues.apache.org/jira/browse/TAJO-1831
> Project: Tajo
> Issue Type: Improvement
> Components: Java Client, RPC, TajoMaster, Worker
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Priority: Minor
> Fix For: 0.11.0, 0.12.0
>
>
> Sometimes, event-group thread of netty’s is not stopped. because jvm will
> start a shutdown-hook after all thread is stopped without kill signal. it is
> dead-lock state.
> We should explicitly call to shutdown the event-group thread of netty’s and
> should set a shutdown-hook order
> For example, before you start up TajoMaster, runs tsql, you can find deadlock
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