maropu commented on a change in pull request #25460:
[SPARK-25474][SQL][FOLLOW-UP] fallback to hdfs when relation table stats is not
available
URL: https://github.com/apache/spark/pull/25460#discussion_r314561874
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/HadoopFsRelation.scala
##########
@@ -72,7 +72,8 @@ case class HadoopFsRelation(
val compressionFactor = sqlContext.conf.fileCompressionFactor
val defaultSize = (location.sizeInBytes * compressionFactor).toLong
location match {
- case cfi: CatalogFileIndex if
sparkSession.sessionState.conf.fallBackToHdfsForStatsEnabled =>
+ case cfi: CatalogFileIndex if
sparkSession.sessionState.conf.fallBackToHdfsForStatsEnabled
+ && defaultSize == sqlContext.conf.defaultSizeInBytes =>
Review comment:
Yea, so how about closing this and moving #24715 for more discussions about
solving this case?
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