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* [SPARK-8010] [SQL] Promote types to StringType as implicit conversion in non-...OopsOutOfMemory2015-06-171-3/+17
* [SPARK-8077] [SQL] Optimization for TreeNodes with large numbers of childrenMichael Davies2015-06-172-12/+17
* [SPARK-7199] [SQL] Add date and timestamp support to UnsafeRowLiang-Chi Hsieh2015-06-174-4/+39
* [SPARK-8220][SQL]Add positive identify functiondragonli2015-06-163-0/+20
* [SPARK-7184] [SQL] enable codegen by defaultDavies Liu2015-06-1511-61/+69
* SPARK-8336 Fix NullPointerException with functions.rand()tedyu2015-06-152-1/+38
* [SPARK-6583] [SQL] Support aggregate functions in ORDER BYYadong Qi2015-06-151-3/+16
* [SPARK-8362] [SQL] Add unit tests for +, -, *, /, %Reynold Xin2015-06-142-105/+99
* [SPARK-8358] [SQL] Wait for child resolution when resolving generatorsMichael Armbrust2015-06-141-2/+4
* [SPARK-8354] [SQL] Fix off-by-factor-of-8 error when allocating scratch space...Josh Rosen2015-06-142-16/+16
* [SPARK-8342][SQL] Fix Decimal setOrNullLiang-Chi Hsieh2015-06-132-1/+7
* [SPARK-8349] [SQL] Use expression constructors (rather than apply) in Functio...Reynold Xin2015-06-135-32/+22
* [SPARK-8347][SQL] Add unit tests for abs.Reynold Xin2015-06-132-4/+19
* [SPARK-8052] [SQL] Use java.math.BigDecimal for casting String to Decimal ins...Liang-Chi Hsieh2015-06-131-1/+2
* [SPARK-8346] [SQL] Use InternalRow instread of catalyst.InternalRowDavies Liu2015-06-1320-179/+172
* [SPARK-7186] [SQL] Decouple internal Row from external RowDavies Liu2015-06-1249-345/+459
* [SQL] [MINOR] correct semanticEquals logicWenchen Fan2015-06-122-14/+17
* [SQL] Miscellaneous SQL/DF expression changes.Reynold Xin2015-06-114-6/+100
* [SPARK-7824] [SQL] Collapse operator reordering and constant folding into a s...Zhongshuai Pei2015-06-112-11/+27
* [SPARK-8286] Rewrite UTF8String in Java and move it into unsafe package.Reynold Xin2015-06-1115-306/+32
* [SPARK-8305] [SPARK-8190] [SQL] improve codegenDavies Liu2015-06-1114-129/+141
* [SPARK-8217] [SQL] math function log2Daoyuan Wang2015-06-103-0/+24
* [SPARK-8248][SQL] string function: lengthCheng Hao2015-06-104-5/+44
* [SPARK-8164] transformExpressions should support nested expression sequenceWenchen Fan2015-06-105-28/+28
* [SPARK-8189] [SQL] use Long for TimestampType in SQLDavies Liu2015-06-1014-69/+163
* [SPARK-8215] [SPARK-8212] [SQL] add leaf math expression for e and piDaoyuan Wang2015-06-103-0/+59
* [SPARK-7886] Use FunctionRegistry for built-in expressions in HiveContext.Reynold Xin2015-06-104-12/+19
* [SPARK-7792] [SQL] HiveContext registerTempTable not thread safenavis.ryu2015-06-091-11/+17
* [SPARK-7886] Add built-in expressions to FunctionRegistry.Reynold Xin2015-06-097-77/+212
* [SQL][minor] remove duplicated cases in `DecimalPrecision`Wenchen Fan2015-06-081-6/+0
* [SPARK-8154][SQL] Remove Term/Code type aliases in code generation.Reynold Xin2015-06-0715-66/+69
* [SPARK-8149][SQL] Break ExpressionEvaluationSuite down to multiple filesReynold Xin2015-06-0722-1957/+2340
* [SPARK-8117] [SQL] Push codegen implementation into each ExpressionDavies Liu2015-06-0722-715/+1033
* [SPARK-7952][SQL] use internal Decimal instead of java.math.BigDecimalWenchen Fan2015-06-072-21/+43
* [SQL] Simplifies binary node pattern matchingCheng Lian2015-06-055-128/+119
* [SPARK-8114][SQL] Remove some wildcard import on TestSQLContext._Reynold Xin2015-06-041-7/+5
* [SPARK-7440][SQL] Remove physical Distinct operator in favor of AggregateReynold Xin2015-06-043-0/+59
* [SPARK-7956] [SQL] Use Janino to compile SQL expressions into bytecodeDavies Liu2015-06-0413-785/+1013
* [SPARK-7801] [BUILD] Updating versions to SPARK 1.5.0Patrick Wendell2015-06-031-1/+1
* [SPARK-7562][SPARK-6444][SQL] Improve error reporting for expression data typ...Wenchen Fan2015-06-0314-417/+579
* [SPARK-7691] [SQL] Refactor CatalystTypeConverter to use type-specific row ac...Josh Rosen2015-06-023-261/+378
* [SPARK-8023][SQL] Add "deterministic" attribute to Expression to avoid collap...Yin Huai2015-06-024-1/+93
* Fixed typo in the previous commit.Reynold Xin2015-06-011-1/+1
* [SPARK-7965] [SPARK-7972] [SQL] Handle expressions containing multiple window...Yin Huai2015-06-011-27/+81
* [SPARK-7952][SPARK-7984][SQL] equality check between boolean type and numeric...Wenchen Fan2015-05-314-39/+130
* [SPARK-3850] Trim trailing spaces for SQL.Reynold Xin2015-05-3116-31/+31
* [SPARK-7971] Add JavaDoc style deprecation for deprecated DataFrame methodsReynold Xin2015-05-301-0/+3
* [SQL] Tighten up visibility for JavaDoc.Reynold Xin2015-05-303-7/+7
* [SPARK-7964][SQL] remove unnecessary type coercion ruleWenchen Fan2015-05-303-43/+2
* [SPARK-7558] Demarcate tests in unit-tests.logAndrew Or2015-05-2919-44/+51
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