Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20624#discussion_r170028784
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/catalog/interface.scala
---
@@ -387,6 +390,101 @@ case class CatalogStatistics(
}
}
+/**
+ * This class of statistics for a column is used in [[CatalogTable]] to
interact with metastore.
+ */
+case class CatalogColumnStat(
+ distinctCount: Option[BigInt] = None,
+ min: Option[String] = None,
+ max: Option[String] = None,
+ nullCount: Option[BigInt] = None,
+ avgLen: Option[Long] = None,
+ maxLen: Option[Long] = None,
+ histogram: Option[Histogram] = None) {
--- End diff --
Nit: indents.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
