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HIVE-5314
Commit vectorization test data, comment/rename vectorization tests.
Update hive-default.xml.template for vectorization flag; remove unused imports from MetaStoreUtils.java
The code generation should be part of the build process.
orc_create.q and other orc tests fail on the branch.
Enhance explain to indicate vectorized execution of operators.
Vector operators should inherit from non-vector operators for code re-use.
FilterExprOrExpr changes the order of the rows
Make vector expressions serializable.
Consolidate and simplify vectorization code and test generation
Unit test failure in TestVectorTimestampExpressions
Create bridge for custom UDFs to operate in vectorized mode
Vectorized plan generation should be added as an optimization transform.
HIVE-4937
Create description annotations for vectorized UDF
MAX/MIN aggregates yield incorrect results
create template for string scalar compared with string column
Vectorized ORC reader does not set isRepeating flag correctly when 1’s are present is the input stream
ORC TimestampTreeReader.nextVector() off by a second when time in fractional
String column comparison classes should be renamed.
std, stddev and stddev_pop aggregates on double/float fail to vectorize
Make vectorization branch compile under JDK 7
implement vectorized TRIM(), LTRIM(), RTRIM()
implement vectorized math functions
Unit e2e tests for vectorization
make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support expression input for vectorized LIKE
Incorrect aggregate results
Hive Runtime Error while closing operators: java.lang.NullPointerException
Null Pointer Exception in Group By Operator
Vectorized ORC reader does not handle absence of column present stream correctly.
NULLs and record separators broken with vectorization branch intermediate outputs
OrcInputFormat should be enhanced to provide vectorized input.
java.lang.RuntimeException: Hive Runtime Error while closing operators: java.lang.ClassCastException: org.apache.hadoop.io.NullWritable cannot be cast to org.apache.hadoop.hive.serde2.io.DoubleWritable
Unary Minus Expression Throwing java.lang.NullPointerException
Optimize ORC StringTreeReader::nextVector to not create dictionary of strings for each call to nextVector
array out of bounds exception near VectorHashKeyWrapper.getBytes() with 2 column GROUP BY
Classcast exception with two group by keys of types string and tinyint.
Vectorized Sum of scalar subtract column returns negative result when positive exected
Query on Table with partition columns fail with AlreadyBeingCreatedException
TestCase FakeVectorRowBatchFromObjectIterables error
Unit test failure TestVectorSelectOperator
Integrate basic UDFs for Timesamp
Unit test failure in TestColumnColumnOperationVectorExpressionEvaluation
Fix ORC TestVectorizedORCReader testcase for Timestamps
NPE in writing null values.
Max on float returning wrong results
query using LIKE does not vectorize
Query with filter constant on left of "=" and column expression on right does not vectorize
Fix ORC TimestampTreeReader.nextVector() to handle milli-nano math corectly
Use VectorExpessionWriter to write column vectors into Writables.
tpch query 1 fails with java.lang.ClassCastException
Count(*) over tpch lineitem ORC results in Error: Java heap space