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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due
Sub-task SPARK-14452

SPARK-9999 Explicit APIs in Scala for specifying encoders

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-14451

SPARK-9999 Move encoder definition into Aggregator interface

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-12813

SPARK-9999 Eliminate serialization for back to back operations

Michael Armbrust Michael Armbrust Critical Resolved Fixed  
Sub-task SPARK-12568

SPARK-9999 Add BINARY to Encoders

Apache Spark Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-12495

SPARK-9999 use true as default value for propagateNull in NewInstance

Apache Spark Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-12320

SPARK-9999 throw exception if the number of fields does not line up for Tuple encoder

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-12274

SPARK-9999 WrapOption should not have type constraint for child

Apache Spark Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-12252

SPARK-9999 refactor MapObjects to make it less hacky

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11970

SPARK-9999 Add missing APIs in Dataset

Xiao Li Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11954

SPARK-9999 Encoder for JavaBeans / POJOs

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11942

SPARK-9999 fix encoder life cycle for CoGroup

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11934

SPARK-9999 [SQL] Adding joinType into joinWith

Unassigned Xiao Li Major Closed Duplicate  
Sub-task SPARK-11921

SPARK-9999 fix `nullable` of encoder schema

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11913

SPARK-9999 support typed aggregate for complex buffer schema

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11905

SPARK-9999 [SQL] Support Persist/Cache and Unpersist in Dataset APIs

Xiao Li Xiao Li Major Resolved Fixed  
Sub-task SPARK-11894

SPARK-9999 Incorrect results are returned when using null

Wenchen Fan Xiao Li Major Resolved Fixed  
Sub-task SPARK-11856

SPARK-9999 add type cast if the real type is different but compatible with encoder schema

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11833

SPARK-9999 Add Java tests for Kryo/Java encoders

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11819

SPARK-9999 nice error message for missing encoder

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11810

SPARK-9999 Java-based encoder for opaque types

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11803

SPARK-9999 Dataset self join returns incorrect result

Wenchen Fan Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11802

SPARK-9999 Kryo-based encoder for opaque types

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11797

SPARK-9999 collect, first, and take should use encoders for serialization

Reynold Xin Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11795

SPARK-9999 org.apache.spark.sql.AnalysisException: Can't extract value from a#12

Wenchen Fan Reynold Xin Critical Resolved Fixed  
Sub-task SPARK-11727

SPARK-9999 split ExpressionEncoder into FlatEncoder and ProductEncoder

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11656

SPARK-9999 support typed aggregate in project list

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11654

SPARK-9999 add reduce to GroupedDataset

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11636

SPARK-9999 Support as on Classes defined in the REPL

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11625

SPARK-9999 add java test for typed aggregate

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11616

SPARK-9999 Improve toString Function

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11578

SPARK-9999 User facing api for typed aggregation

Michael Armbrust Michael Armbrust Critical Resolved Fixed  
Sub-task SPARK-11554

SPARK-9999 add map/flatMap to GroupedDataset

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11528

SPARK-9999 Typed-safe aggregations

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11404

SPARK-9999 groupBy on column expressions

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11392

SPARK-9999 GroupedIterator's hasNext is not idempotent

Unassigned Yin Huai Major Resolved Won't Fix  
Sub-task SPARK-11347

SPARK-9999 Support for joining two datasets, returning a tuple of objects

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11313

SPARK-9999 Implement cogroup

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11269

SPARK-9999 Java API support & test cases

Wenchen Fan Reynold Xin Major Resolved Fixed  
Sub-task SPARK-11216

SPARK-9999 add encoder/decoder for external row

Wenchen Fan Wenchen Fan Major Resolved Fixed  
Sub-task SPARK-11116

SPARK-9999 Initial API Draft

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-11090

SPARK-9999 Initial code generated construction of Product classes from InternalRow

Michael Armbrust Michael Armbrust Major Resolved Fixed  
Sub-task SPARK-10993

SPARK-9999 Inital code generated encoder for product types

Michael Armbrust Michael Armbrust Major Resolved Fixed  

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