[
https://issues.apache.org/jira/browse/TAJO-149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13761576#comment-13761576
]
Hudson commented on TAJO-149:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #415 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/415/])
TAJO-149: Eliminate QueryConf and its file write. (hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=27f76811c4dc279cd2887adf900466c3dba402b3)
* tajo-core/tajo-core-backend/src/main/proto/TajoWorkerProtocol.proto
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryJobManager.java
*
tajo-catalog/tajo-catalog-server/src/test/java/org/apache/tajo/catalog/TestCatalog.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoContainerProxy.java
*
tajo-core/tajo-core-storage/src/main/java/org/apache/tajo/storage/StorageManager.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/event/QueryStartEvent.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TajoWorker.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/MiniCatalogServer.java
* tajo-common/src/main/java/org/apache/tajo/conf/TajoConf.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/YarnContainerProxy.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/rm/YarnRMContainerAllocator.java
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/BackendTestingUtil.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/LocalCatalog.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TaskRunner.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/YarnResourceAllocator.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/SubQuery.java
* tajo-core/tajo-core-backend/src/main/resources/tajo-default.xml
* tajo-catalog/tajo-catalog-server/src/test/resources/catalog-default.xml
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/TajoTestingCluster.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/logical/StoreTableNode.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/ipc/protocolrecords/QueryUnitRequest.java
* CHANGES.txt
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/YarnTaskRunnerLauncherImpl.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/rm/YarnTajoResourceManager.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMaster.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/query/ResultSetImpl.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/QueryConf.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/worker/TajoWorkerManagerService.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryMasterTask.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TajoWorkerClientService.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/planner/physical/IndexedStoreExec.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/client/TajoClient.java
* tajo-common/src/main/java/org/apache/tajo/TajoConstants.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TaskRunnerManager.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/Query.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/rm/TajoWorkerResourceManager.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/TajoResourceAllocator.java
*
tajo-catalog/tajo-catalog-server/src/main/java/org/apache/tajo/catalog/LocalCatalogWrapper.java
* tajo-core/tajo-core-pullserver/src/main/resources/tajo-default.xml
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/GlobalEngine.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/QueryMeta.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/query/QueryUnitRequestImpl.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TaskSchedulerImpl.java
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/query/TestResultSetImpl.java
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/MiniTajoYarnCluster.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/worker/Task.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/querymaster/QueryInProgress.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/master/querymaster/QueryMasterRunner.java
* tajo-core/tajo-core-backend/src/test/resources/tajo-default.xml
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/ContainerProxy.java
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/QueryContext.java
> Eliminate QueryConf and its file write
> --------------------------------------
>
> Key: TAJO-149
> URL: https://issues.apache.org/jira/browse/TAJO-149
> Project: Tajo
> Issue Type: Improvement
> Components: master, worker
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.2-incubating
>
> Attachments: TAJO-149_2.patch, TAJO-149.patch
>
>
> QueryConf is a subclass of org.apache.hadoop.conf.Configuration. This has a
> similar mechanism of JobConf of MapReduce. It has overheads and too big to be
> distributed across a number of nodes. I've added QueryMeta to the patch of
> TAJO-144. QueryMeta contains a set of key-value pairs and is based on
> protobuf. Since QueryMeta is a wrapper class of a protobuf message and will
> contain only specific information for each query, it will be very lightweight
> and is easy to be disseminated across a number of nodes.
> In this issue, we will replace QueryConf by QueryMeta, and we will eliminate
> the part where QueryConf is written as a xml file on HDFS.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
