05d04e10a8
All data sources show up as "PhysicalRDD" in physical plan explain. It'd be better if we can show the name of the data source. Without this patch: ``` == Physical Plan == NewAggregate with UnsafeHybridAggregationIterator ArrayBuffer(date#0, cat#1) ArrayBuffer((sum(CAST((CAST(count#2, IntegerType) + 1), LongType))2,mode=Final,isDistinct=false)) Exchange hashpartitioning(date#0,cat#1) NewAggregate with UnsafeHybridAggregationIterator ArrayBuffer(date#0, cat#1) ArrayBuffer((sum(CAST((CAST(count#2, IntegerType) + 1), LongType))2,mode=Partial,isDistinct=false)) PhysicalRDD [date#0,cat#1,count#2], MapPartitionsRDD[3] at ``` With this patch: ``` == Physical Plan == TungstenAggregate(key=[date#0,cat#1], value=[(sum(CAST((CAST(count#2, IntegerType) + 1), LongType)),mode=Final,isDistinct=false)] Exchange hashpartitioning(date#0,cat#1) TungstenAggregate(key=[date#0,cat#1], value=[(sum(CAST((CAST(count#2, IntegerType) + 1), LongType)),mode=Partial,isDistinct=false)] ConvertToUnsafe Scan ParquetRelation[file:/scratch/rxin/spark/sales4][date#0,cat#1,count#2] ``` Author: Reynold Xin <rxin@databricks.com> Closes #8024 from rxin/SPARK-9733 and squashes the following commits: 811b90e [Reynold Xin] Fixed Python test case. 52cab77 [Reynold Xin] Cast. eea9ccc [Reynold Xin] Fix test case. fcecb22 [Reynold Xin] [SPARK-9733][SQL] Improve explain message for data source scan node. |
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java/org/apache/spark/sql | ||
scala/org/apache/spark/sql |