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* [SPARK-9173][SQL]UnionPushDown should also support Intersect and ExceptYijie Shen2015-07-213-70/+120
* [SPARK-8230][SQL] Add array/map size methodPedro Rodriguez2015-07-213-1/+86
* [SPARK-8255] [SPARK-8256] [SQL] Add regex_extract/regex_replaceCheng Hao2015-07-215-4/+256
* [SPARK-9161][SQL] codegen FormatNumberTarek Auel2015-07-201-14/+54
* [SPARK-9023] [SQL] Followup for #7456 (Efficiency improvements for UnsafeRows...Josh Rosen2015-07-201-0/+33
* [SPARK-9208][SQL] Remove variant of DataFrame string functions that accept co...Reynold Xin2015-07-201-1/+1
* [SPARK-9157] [SQL] codegen substringTarek Auel2015-07-201-43/+44
* [SPARK-8797] [SPARK-9146] [SPARK-9145] [SPARK-9147] Support NaN ordering and ...Josh Rosen2015-07-209-19/+121
* [SPARK-9132][SPARK-9163][SQL] codegen convTarek Auel2015-07-204-161/+263
* [SPARK-9164] [SQL] codegen hex/unhexTarek Auel2015-07-201-39/+57
* [SPARK-9142][SQL] Removing unnecessary self types in expressions.Reynold Xin2015-07-203-17/+22
* [SPARK-9156][SQL] codegen StringSplitTarek Auel2015-07-201-4/+8
* [SPARK-9160][SQL] codegen encode, decodeTarek Auel2015-07-201-2/+23
* [SPARK-9159][SQL] codegen ascii, base64, unbase64Tarek Auel2015-07-202-7/+32
* [SPARK-9155][SQL] codegen StringSpaceTarek Auel2015-07-201-5/+7
* [SPARK-9186][SQL] make deterministic describing the tree rather than the expr...Wenchen Fan2015-07-203-8/+18
* [SPARK-9177][SQL] Reuse of calendar object in WeekOfYearTarek Auel2015-07-201-4/+11
* [SPARK-9153][SQL] codegen StringLPad/StringRPadTarek Auel2015-07-202-2/+58
* Code review feedback for the previous patch.Reynold Xin2015-07-191-2/+6
* [SPARK-9185][SQL] improve code gen for mutable states to support complex init...Wenchen Fan2015-07-197-35/+38
* [SPARK-9172][SQL] Make DecimalPrecision support for Intersect and ExceptLiang-Chi Hsieh2015-07-192-37/+104
* [SPARK-8241][SQL] string function: concat_ws.Reynold Xin2015-07-195-13/+114
* [HOTFIX] [SQL] Fixes compilation error introduced by PR #7506Cheng Lian2015-07-191-2/+2
* [SQL] Make date/time functions more consistent with other database systems.Reynold Xin2015-07-194-27/+24
* [SPARK-8199][SQL] follow up; revert change in testTarek Auel2015-07-191-2/+2
* [SPARK-8638] [SQL] Window Function Performance ImprovementsHerman van Hovell2015-07-181-0/+12
* Fixed test cases.Reynold Xin2015-07-181-2/+2
* [SPARK-8199][SPARK-8184][SPARK-8183][SPARK-8182][SPARK-8181][SPARK-8180][SPAR...Tarek Auel2015-07-185-24/+731
* [SPARK-8443][SQL] Split GenerateMutableProjection Codegen due to JVM Code Siz...Forest Fang2015-07-182-3/+50
* [SPARK-9150][SQL] Create CodegenFallback and Unevaluable traitReynold Xin2015-07-1822-199/+194
* [SPARK-8240][SQL] string function: concatReynold Xin2015-07-183-1/+61
* [SPARK-9055][SQL] WidenTypes should also support Intersect and ExceptYijie Shen2015-07-183-41/+94
* [SPARK-9151][SQL] Implement code generation for AbsLiang-Chi Hsieh2015-07-182-0/+9
* [SPARK-9171][SQL] add and improve tests for nondeterministic expressionsWenchen Fan2015-07-183-68/+64
* [SPARK-9167][SQL] use UTC Calendar in `stringToDate`Wenchen Fan2015-07-183-16/+15
* [SPARK-9142][SQL] remove more self type in catalystWenchen Fan2015-07-185-6/+6
* [SPARK-9169][SQL] Improve unit test coverage for null expressions.Reynold Xin2015-07-184-103/+119
* [SPARK-8280][SPARK-8281][SQL]Handle NaN, null and Infinity in mathYijie Shen2015-07-173-52/+149
* [SPARK-9117] [SQL] fix BooleanSimplification in case-insensitiveWenchen Fan2015-07-172-43/+40
* [SPARK-9113] [SQL] enable analysis check code for self joinWenchen Fan2015-07-174-21/+29
* [SPARK-9080][SQL] add isNaN predicate expressionYijie Shen2015-07-173-1/+62
* [SPARK-9142] [SQL] Removing unnecessary self types in Catalyst.Reynold Xin2015-07-1714-35/+8
* [SPARK-9136] [SQL] fix several bugs in DateTimeUtils.stringToTimestampWenchen Fan2015-07-172-4/+14
* [SPARK-8945][SQL] Add add and subtract expressions for IntervalTypeLiang-Chi Hsieh2015-07-175-14/+65
* [SPARK-8209[SQL]Add function convzhichao.li2015-07-173-2/+211
* [SPARK-9130][SQL] throw exception when check equality between external and in...Wenchen Fan2015-07-173-7/+53
* [SPARK-9022] [SQL] Generated projections for UnsafeRowDavies Liu2015-07-1711-72/+266
* [SPARK-9102] [SQL] Improve project collapse with nondeterministic expressionsWenchen Fan2015-07-172-18/+46
* Added inline comment for the canEqual PR by @cloud-fan.Reynold Xin2015-07-161-1/+6
* [SPARK-8899] [SQL] remove duplicated equals method for RowWenchen Fan2015-07-167-74/+50