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https://issues.apache.org/jira/browse/TAJO-274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13806730#comment-13806730
]
Hudson commented on TAJO-274:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #540 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/540/])
TAJO-274: Maintaining connectivity to Tajo master regardless of the restart of
the Tajo master. (Keuntae Park via hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=2f09450442bdbdda2a34f9ad4ec66643344a17fd)
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
*
tajo-catalog/tajo-catalog-client/src/main/java/org/apache/tajo/catalog/CatalogClient.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryMasterTask.java
* tajo-rpc/src/test/java/org/apache/tajo/rpc/TestAsyncRpc.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/client/TajoClient.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TaskRunner.java
* CHANGES.txt
* tajo-rpc/src/main/java/org/apache/tajo/rpc/RetriesExhaustedException.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/RpcConnectionPool.java
* tajo-rpc/src/main/proto/TestProtocol.proto
* tajo-rpc/src/main/java/org/apache/tajo/rpc/CallFuture.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryMaster.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/cli/TajoCli.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/BlockingRpcClient.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/CatalogServer.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TajoWorker.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/NettyClientBase.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/LocalCatalogWrapper.java
*
tajo-catalog/tajo-catalog-client/src/main/java/org/apache/tajo/catalog/AbstractCatalogClient.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/AsyncRpcClient.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/DefaultRpcController.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TajoResourceAllocator.java
* tajo-rpc/src/test/java/org/apache/tajo/rpc/TestBlockingRpc.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoContainerProxy.java
* tajo-rpc/src/main/java/org/apache/tajo/rpc/ServerCallable.java
*
tajo-rpc/src/test/java/org/apache/tajo/rpc/test/impl/DummyProtocolAsyncImpl.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/Task.java
*
tajo-rpc/src/test/java/org/apache/tajo/rpc/test/impl/DummyProtocolBlockingImpl.java
> Maintaining connectivity to Tajo master regardless of the restart of the Tajo
> master
> ------------------------------------------------------------------------------------
>
> Key: TAJO-274
> URL: https://issues.apache.org/jira/browse/TAJO-274
> Project: Tajo
> Issue Type: Improvement
> Reporter: Keuntae Park
> Assignee: Keuntae Park
> Fix For: 0.8-incubating
>
> Attachments: TAJO-274.patch, TAJO-274.patch_2
>
>
> Currently, when you restart the Tajo master, you should restart all the
> workers and clients also.
> When client or worker has problem with connection to Tajo master due to the
> master restart, it needs to close the previous connection and try to
> reconnect to the master
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