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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/806/
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(Updated 2011-06-02 12:00:23.653491)
Review request for hive and Yongqiang He.
Changes
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Uses a special marker for empty strings, thereby incurring no additional cost
for normal (non-null, non-empty) strings.
Summary
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Add LazyBinaryColumnarSerDe
This addresses bug HIVE-956.
https://issues.apache.org/jira/browse/HIVE-956
Diffs (updated)
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ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java 77a6dc6
serde/src/java/org/apache/hadoop/hive/serde2/columnar/ColumnarStruct.java
b062460
serde/src/java/org/apache/hadoop/hive/serde2/columnar/ColumnarStructBase.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/columnar/LazyBinaryColumnarSerDe.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/columnar/LazyBinaryColumnarStruct.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyFactory.java e927547
serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyObject.java 2e2896c
serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazyObjectBase.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinaryFactory.java
1440472
serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinaryObject.java
ea20b34
serde/src/java/org/apache/hadoop/hive/serde2/lazybinary/LazyBinarySerDe.java
5e6bb0a
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ColumnarStructObjectInspector.java
66f4f8d
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/CrossMapEqualComparer.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/MapEqualComparer.java
PRE-CREATION
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorFactory.java
90561a1
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorUtils.java
2b77072
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/SimpleMapEqualComparer.java
PRE-CREATION
serde/src/test/org/apache/hadoop/hive/serde2/columnar/TestLazyBinaryColumnarSerDe.java
PRE-CREATION
Diff: https://reviews.apache.org/r/806/diff
Testing
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Tests added
Thanks,
Krishna
