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* [SPARK-19435][SQL] Type coercion between ArrayTypeshyukjinkwon2017-02-132-43/+120
* [SPARK-19542][SS] Delete the temp checkpoint if a query is stopped without er...Shixiong Zhu2017-02-133-3/+53
* [SPARK-19514] Enhancing the test for Range interruption.Ala Luszczak2017-02-131-11/+10
* [SPARK-19544][SQL] Improve error message when some column types are compatibl...hyukjinkwon2017-02-134-14/+38
* [SPARK-19496][SQL] to_date udf to return null when input date is invalidwindpiger2017-02-132-4/+75
* [SPARK-19448][SQL] optimize some duplication functions between HiveClientImpl...windpiger2017-02-117-157/+88
* [SPARK-19548][SQL] Support Hive UDFs which return typed Lists/MapsHerman van Hovell2017-02-1011-57/+250
* [SPARK-19549] Allow providing reason for stage/job cancellingAla Luszczak2017-02-101-4/+15
* [SPARK-19459][SQL] Add Hive datatype (char/varchar) to StructField metadataHerman van Hovell2017-02-106-25/+76
* [SPARK-19543] from_json fails when the input row is emptyBurak Yavuz2017-02-102-1/+9
* [SPARK-19025][SQL] Remove SQL builder for operatorsjiangxingbo2017-02-096-2196/+3
* [SPARK-19512][SQL] codegen for compare structs failsBogdan Raducanu2017-02-093-4/+24
* [SPARK-19514] Making range interruptible.Ala Luszczak2017-02-093-6/+52
* [SPARK-19265][SQL][FOLLOW-UP] Configurable `tableRelationCache` maximum sizeLiwei Lin2017-02-094-3/+33
* [SPARK-19359][SQL] renaming partition should not leave useless directoriesWenchen Fan2017-02-093-15/+84
* [SPARK-18872][SQL][TESTS] New test cases for EXISTS subquery (Aggregate, Havi...Dilip Biswal2017-02-096-0/+885
* [SPARK-19279][SQL][FOLLOW-UP] Infer Schema for Hive Serde Tablesgatorsmile2017-02-083-1/+53
* [SPARK-19409][BUILD][TEST-MAVEN] Fix ParquetAvroCompatibilitySuite failure du...Dongjoon Hyun2017-02-081-0/+13
* [SPARK-19464][CORE][YARN][TEST-HADOOP2.6] Remove support for Hadoop 2.5 and e...Sean Owen2017-02-084-27/+11
* [SPARK-19488][SQL] fix csv infer schema when the field is Nan/Inf etcwindpiger2017-02-082-1/+13
* [SPARK-18873][SQL][TEST] New test cases for scalar subquery (part 1 of 2) - s...Nattavut Sutyanyong2017-02-072-0/+328
* [SPARK-19499][SS] Add more notes in the comments of Sink.addBatch()CodingCat2017-02-071-1/+4
* [SPARK-19413][SS] MapGroupsWithState for arbitrary stateful operationsTathagata Das2017-02-0718-36/+1059
* [SPARK-19397][SQL] Make option names of LIBSVM and TEXT case insensitivegatorsmile2017-02-083-4/+63
* [SPARK-18609][SPARK-18841][SQL] Fix redundant Alias removal in the optimizerHerman van Hovell2017-02-079-115/+302
* [SPARK-19495][SQL] Make SQLConf slightly more extensibleReynold Xin2017-02-075-137/+139
* [SPARK-16609] Add to_date/to_timestamp with format functionsanabranch2017-02-075-8/+161
* [SPARK-19447] Fixing input metrics for range operator.Ala Luszczak2017-02-076-75/+350
* [SPARK-19118][SQL] Percentile support for frequency distribution tablegagan taneja2017-02-072-55/+141
* [SPARK-16101][SQL] Refactoring CSV schema inference path to be consistent wit...hyukjinkwon2017-02-0711-246/+271
* [SPARK-18601][SQL] Simplify Create/Get complex expression pairs in optimizerEyal Farago2017-02-077-4/+427
* [SPARK-19407][SS] defaultFS is used FileSystem.get instead of getting it from...uncleGen2017-02-061-2/+2
* [SPARK-19441][SQL] Remove IN type coercion from PromoteStringsgatorsmile2017-02-071-9/+0
* [SPARK-19472][SQL] Parser should not mistake CASE WHEN(...) for a function callHerman van Hovell2017-02-062-1/+3
* [SPARK-19080][SQL] simplify data source analysisWenchen Fan2017-02-0720-199/+126
* [SPARK-17213][SQL][FOLLOWUP] Re-enable Parquet filter tests for binary and st...hyukjinkwon2017-02-061-4/+2
* [SPARK-19409][SPARK-17213] Cleanup Parquet workarounds/hacks due to bugs of o...Cheng Lian2017-02-062-33/+2
* [SPARK-19279][SQL] Infer Schema for Hive Serde Tables and Block Creating a Hi...gatorsmile2017-02-0610-194/+304
* [SPARK-19425][SQL] Make ExtractEquiJoinKeys support UDT columnsLiang-Chi Hsieh2017-02-043-0/+13
* [SPARK-19446][SQL] Remove unused findTightestCommonType in TypeCoercionhyukjinkwon2017-02-033-23/+12
* [SPARK-18909][SQL] The error messages in `ExpressionEncoder.toRow/fromRow` ar...Dongjoon Hyun2017-02-031-2/+2
* [SPARK-19411][SQL] Remove the metadata used to mark optional columns in merge...Liang-Chi Hsieh2017-02-036-137/+22
* [SPARK-14352][SQL] approxQuantile should support multi columnsZheng RuiFeng2017-02-012-3/+49
* [SPARK-19296][SQL] Deduplicate url and table in JdbcUtilshyukjinkwon2017-02-012-32/+28
* [SPARK-19402][DOCS] Support LaTex inline formula correctly and fix warnings i...hyukjinkwon2017-02-0116-42/+42
* [SPARK-19378][SS] Ensure continuity of stateOperator and eventTime metrics ev...Burak Yavuz2017-01-312-13/+64
* [SPARK-19406][SQL] Fix function to_json to respect user-provided optionsgatorsmile2017-01-302-2/+24
* [SPARK-19385][SQL] During canonicalization, `NOT(...(l, r))` should not expec...Liwei Lin2017-01-292-9/+43
* [SPARK-18872][SQL][TESTS] New test cases for EXISTS subqueryDilip Biswal2017-01-294-0/+589
* [SPARK-19152][SQL][FOLLOWUP] simplify CreateHiveTableAsSelectCommandWenchen Fan2017-01-284-42/+49