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https://issues.apache.org/jira/browse/TAJO-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360094#comment-14360094
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Hudson commented on TAJO-1383:
------------------------------
FAILURE: Integrated in Tajo-master-CODEGEN-build #253 (See
[https://builds.apache.org/job/Tajo-master-CODEGEN-build/253/])
TAJO-1383: Improve broadcast table cache. (jinho) (jhkim: rev
e1e38e231867e4f6f953a7ec41f5f9d5ad242580)
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/HashJoinExec.java
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/HashLeftOuterJoinExec.java
*
tajo-plan/src/main/java/org/apache/tajo/plan/serder/LogicalNodeDeserializer.java
*
tajo-core/src/main/java/org/apache/tajo/worker/ExecutionBlockSharedResource.java
* tajo-plan/src/main/java/org/apache/tajo/plan/serder/LogicalNodeSerializer.java
* tajo-plan/src/main/proto/Plan.proto
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/SeqScanExec.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/TableCacheKey.java
* tajo-core/src/main/java/org/apache/tajo/worker/TaskRunnerManager.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/TableCache.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/TupleCache.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/TupleCacheKey.java
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/PartitionMergeScanExec.java
* tajo-core/src/test/java/org/apache/tajo/engine/util/TestTableCache.java
* tajo-core/src/main/java/org/apache/tajo/worker/TaskAttemptContext.java
* CHANGES
* tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/ScanExec.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/CacheHolder.java
* tajo-core/src/test/java/org/apache/tajo/engine/util/TestTupleCache.java
> Improve broadcast table cache
> -----------------------------
>
> Key: TAJO-1383
> URL: https://issues.apache.org/jira/browse/TAJO-1383
> Project: Tajo
> Issue Type: Improvement
> Components: physical operator
> Affects Versions: 0.8.0, 0.9.0, 0.10.0
> Reporter: Jinho Kim
> Assignee: Jinho Kim
> Labels: performance
> Fix For: 0.11.0
>
> Attachments: TAJO-1383.patch
>
>
> Currently, broadcast implementation keep a tuples on scan operator and It
> create a duplicated table cache in memory.
> We should improve it
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