diff options
Diffstat (limited to 'sql')
| -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") } } |