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author | Reynold Xin <rxin@databricks.com> | 2015-08-07 13:41:45 -0700 |
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committer | Reynold Xin <rxin@databricks.com> | 2015-08-07 13:41:45 -0700 |
commit | 05d04e10a8ea030bea840c3c5ba93ecac479a039 (patch) | |
tree | 3fe88450240b49d4ecd3826d1ca33e3bef0c4dba /sql/hive/src | |
parent | aeddeafc03d77a5149d2c8f9489b0ca83e6b3e03 (diff) | |
download | spark-05d04e10a8ea030bea840c3c5ba93ecac479a039.tar.gz spark-05d04e10a8ea030bea840c3c5ba93ecac479a039.tar.bz2 spark-05d04e10a8ea030bea840c3c5ba93ecac479a039.zip |
[SPARK-9733][SQL] Improve physical plan explain for data sources
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.
Diffstat (limited to 'sql/hive/src')
-rw-r--r-- | sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala index 697211222b..8215dd6c2e 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala @@ -36,7 +36,7 @@ class HiveExplainSuite extends QueryTest { "== Analyzed Logical Plan ==", "== Optimized Logical Plan ==", "== Physical Plan ==", - "Code Generation", "== RDD ==") + "Code Generation") } test("explain create table command") { |