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author | Cheng Lian <lian.cs.zju@gmail.com> | 2014-09-02 20:49:36 -0700 |
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committer | Michael Armbrust <michael@databricks.com> | 2014-09-02 20:49:36 -0700 |
commit | 19d3e1e8e9c25c0936c0ad6efbc2092b473723aa (patch) | |
tree | 5ff095054047e033ce435c05989157af52655fa3 | |
parent | 0cd91f666dfe318934d5d41d3cb7085b2f9ae278 (diff) | |
download | spark-19d3e1e8e9c25c0936c0ad6efbc2092b473723aa.tar.gz spark-19d3e1e8e9c25c0936c0ad6efbc2092b473723aa.tar.bz2 spark-19d3e1e8e9c25c0936c0ad6efbc2092b473723aa.zip |
[SQL] Renamed ColumnStat to ColumnMetrics to avoid confusion between ColumnStats
Class names of these two are just too similar.
Author: Cheng Lian <lian.cs.zju@gmail.com>
Closes #2189 from liancheng/column-metrics and squashes the following commits:
8bb3b21 [Cheng Lian] Renamed ColumnStat to ColumnMetrics to avoid confusion between ColumnStats
-rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala index 8ff757bbe3..a9535a750b 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/debug/package.scala @@ -74,22 +74,22 @@ package object debug { } /** - * A collection of stats for each column of output. + * A collection of metrics for each column of output. * @param elementTypes the actual runtime types for the output. Useful when there are bugs * causing the wrong data to be projected. */ - case class ColumnStat( + case class ColumnMetrics( elementTypes: Accumulator[HashSet[String]] = sparkContext.accumulator(HashSet.empty)) val tupleCount = sparkContext.accumulator[Int](0) val numColumns = child.output.size - val columnStats = Array.fill(child.output.size)(new ColumnStat()) + val columnStats = Array.fill(child.output.size)(new ColumnMetrics()) def dumpStats(): Unit = { println(s"== ${child.simpleString} ==") println(s"Tuples output: ${tupleCount.value}") - child.output.zip(columnStats).foreach { case(attr, stat) => - val actualDataTypes =stat.elementTypes.value.mkString("{", ",", "}") + child.output.zip(columnStats).foreach { case(attr, metric) => + val actualDataTypes = metric.elementTypes.value.mkString("{", ",", "}") println(s" ${attr.name} ${attr.dataType}: $actualDataTypes") } } |