dongjoon-hyun commented on a change in pull request #24200: [SPARK-27266][SQL]
Support ANALYZE TABLE to collect tables stats for cached catalog views
URL: https://github.com/apache/spark/pull/24200#discussion_r269189418
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/AnalyzeTableCommand.scala
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@@ -39,8 +39,10 @@ case class AnalyzeTableCommand(
val table = sparkSession.table(tableIdent.quotedString)
val cacheManager = sparkSession.sharedState.cacheManager
if (cacheManager.lookupCachedData(table.logicalPlan).isDefined) {
- // To collect table stats, materializes an underlying columnar RDD
- table.collect()
+ if (!noscan) {
+ // To collect table stats, materializes an underlying columnar RDD
+ table.collect()
Review comment:
According to the pointer you gave in the previous comment, `table.count` is
enough for this?
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