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[SPARK-3537][SPARK-3914][SQL] Refines in-memory columnar table statistics #2860

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[SPARK-3537][SPARK-3914][SQL] Refines in-memory columnar table statistics #2860

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7dc6a34
Adds more in-memory table statistics and propagates them properly
liancheng Oct 20, 2014
1d01074
Bug fix: shouldn't call STRING.actualSize on null string value
liancheng Oct 21, 2014
a8c818d
Refines tests
liancheng Oct 21, 2014
c5ff904
Fixes test table name conflict
liancheng Oct 21, 2014
0cc5271
Restricts visibility of o.a.s.s.c.p.l.Statistics
liancheng Oct 22, 2014
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Restricts visibility of o.a.s.s.c.p.l.Statistics
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@liancheng
liancheng committed Oct 22, 2014
commit 0cc5271f7c74738efdd378ee8cc9af8f334ac680
2 changes: 1 addition & 1 deletion sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/LogicalPlan.scala
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Expand Up @@ -38,7 +38,7 @@ import org.apache.spark.sql.catalyst.trees
* @param sizeInBytes Physical size in bytes. For leaf operators this defaults to 1, otherwise it
* defaults to the product of children's `sizeInBytes`.
*/
case class Statistics(sizeInBytes: BigInt)
private[sql] case class Statistics(sizeInBytes: BigInt)

abstract class LogicalPlan extends QueryPlan[LogicalPlan] with Logging {
self: Product =>
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