drill-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jinfeng Ni" <...@maprtech.com>
Subject Re: Review Request 21165: DRILL-626: Project push down into HBase scan
Date Fri, 09 May 2014 14:38:37 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/21165/#review42569
-----------------------------------------------------------

Ship it!


Ship It!

- Jinfeng Ni


On May 8, 2014, 7:35 p.m., Aditya Kishore wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/21165/
> -----------------------------------------------------------
> 
> (Updated May 8, 2014, 7:35 p.m.)
> 
> 
> Review request for drill, Jinfeng Ni and Steven Phillips.
> 
> 
> Bugs: DRILL-626
>     https://issues.apache.org/jira/browse/DRILL-626
> 
> 
> Repository: drill-git
> 
> 
> Description
> -------
> 
> If a query against an HBase table requires only a subset of columns, we should qualify
the HBase scan with these columns.
> 
> For example
> 
>     SELECT row_key, f['c1'], f['c2'], g FROM hbase.MyTable
> 
> should qualify the HBase scan as families => [g["ALL"], f["c1", "c2"]]
> 
> 
> Diffs
> -----
> 
>   common/src/main/java/org/apache/drill/common/exceptions/DrillRuntimeException.java
9266cdd 
>   contrib/storage-hbase/src/main/java/org/apache/drill/exec/store/hbase/HBaseGroupScan.java
bcdebc3 
>   contrib/storage-hbase/src/main/java/org/apache/drill/exec/store/hbase/HBaseRecordReader.java
aa5743f 
>   contrib/storage-hbase/src/main/java/org/apache/drill/exec/store/hbase/HBaseSchemaFactory.java
c4ac08c 
>   contrib/storage-hbase/src/main/java/org/apache/drill/exec/store/hbase/HBaseStoragePlugin.java
ea1550d 
>   contrib/storage-hbase/src/main/java/org/apache/drill/exec/store/hbase/HBaseSubScan.java
ceaf23f 
>   contrib/storage-hbase/src/test/java/org/apache/drill/hbase/BaseHBaseTest.java PRE-CREATION

>   contrib/storage-hbase/src/test/java/org/apache/drill/hbase/TestHBaseFilterPushDown.java
1911078 
>   contrib/storage-hbase/src/test/java/org/apache/drill/hbase/TestHBaseProjectPushDown.java
PRE-CREATION 
>   contrib/storage-hbase/src/test/resources/hbase/hbase_scan_screen_physical_column_select.json
13a2982 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/AbstractGroupScan.java
cd78bc1 
>   exec/java-exec/src/main/java/org/apache/drill/exec/physical/base/GroupScan.java 492dbc1

>   exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/DrillPushProjIntoScan.java
0eae1da 
>   exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/PrelUtil.java d69f8cf

>   exec/java-exec/src/main/java/org/apache/drill/exec/store/dfs/easy/EasyGroupScan.java
f94cff8 
>   exec/java-exec/src/main/java/org/apache/drill/exec/store/hive/HiveScan.java 2972928

>   exec/java-exec/src/main/java/org/apache/drill/exec/store/ischema/InfoSchemaGroupScan.java
5202038 
>   exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/ParquetGroupScan.java
4d4ec9b 
> 
> Diff: https://reviews.apache.org/r/21165/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Aditya Kishore
> 
>


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message