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https://issues.apache.org/jira/browse/TAJO-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14604604#comment-14604604
]
Hudson commented on TAJO-1658:
------------------------------
SUCCESS: Integrated in Tajo-master-build #743 (See
[https://builds.apache.org/job/Tajo-master-build/743/])
TAJO-1658: Filter push down to underlying storages. (hyunsik: rev
8f3215d12346d71808a43bf4e2a22e1edd8874ff)
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/FileScanner.java
*
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/MergeScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/text/DelimitedTextFile.java
* tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanner.java
* tajo-plan/src/main/java/org/apache/tajo/plan/LogicalPlanPreprocessor.java
*
tajo-storage/tajo-storage-hdfs/src/test/java/org/apache/tajo/storage/TestMergeScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/RawFile.java
* tajo-plan/src/main/java/org/apache/tajo/plan/util/PlannerUtil.java
*
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/TableMeta.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/parquet/ParquetScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/RowFile.java
*
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/Scanner.java
*
tajo-catalog/tajo-catalog-common/src/main/java/org/apache/tajo/catalog/CatalogUtil.java
* tajo-core/src/main/java/org/apache/tajo/engine/utils/TupleCacheScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/sequencefile/SequenceFileScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/CSVFile.java
*
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/AbstractScanner.java
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/EmptyScanIterator.java
*
tajo-storage/tajo-storage-hbase/src/main/java/org/apache/tajo/storage/hbase/HBaseScanner.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/rcfile/RCFile.java
*
tajo-storage/tajo-storage-hdfs/src/test/java/org/apache/tajo/storage/TestStorages.java
*
tajo-storage/tajo-storage-hdfs/src/main/java/org/apache/tajo/storage/avro/AvroScanner.java
* CHANGES
*
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/SeekableScanner.java
*
tajo-storage/tajo-storage-common/src/main/java/org/apache/tajo/storage/NullScanner.java
*
tajo-core/src/main/java/org/apache/tajo/engine/planner/physical/SeqScanExec.java
* tajo-plan/src/main/java/org/apache/tajo/plan/TablePropertyUtil.java
> Filter push down to underlying storages
> ---------------------------------------
>
> Key: TAJO-1658
> URL: https://issues.apache.org/jira/browse/TAJO-1658
> Project: Tajo
> Issue Type: Sub-task
> Components: physical operator, Storage
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.11.0
>
>
> Some storages can filter unqualified rows. For it, SeqScanner should support
> the filter push down to underlying scanners.
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