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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/48716/
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(Updated June 15, 2016, 11:34 a.m.)
Review request for hive and Xuefu Zhang.
Summary (updated)
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HIVE-13873 Column pruning for nested fields
Bugs: HIVE-13873
https://issues.apache.org/jira/browse/HIVE-13873
Repository: hive-git
Description
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Add group projection support for Parquet and this is the initial patch sharing
my thoughts.
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java dff1815
ql/src/java/org/apache/hadoop/hive/ql/exec/SMBMapJoinOperator.java 23abec3
ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java 6afe957
ql/src/java/org/apache/hadoop/hive/ql/exec/mr/MapredLocalTask.java 24bf506
ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java cfedf35
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/ProjectionPusher.java
db923fa
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/convert/HiveStructConverter.java
a89aa4d
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java
3e38cc7
ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/ParquetRecordReaderWrapper.java
74a1a82
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPrunerProcCtx.java
611a6b7
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPrunerProcFactory.java
a2a7f00
ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java 8cf261d
ql/src/test/queries/clientpositive/parquet_struct.q PRE-CREATION
ql/src/test/results/clientpositive/parquet_struct.q.out PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/ColumnProjectionUtils.java
0c7ac30
Diff: https://reviews.apache.org/r/48716/diff/
Testing
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Newly added qtest passed.
Thanks,
cheng xu
