You are viewing a plain text version of this content. The canonical link for it is here.

Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/05/09 21:53:46 UTC

[GitHub] [spark] gengliangwang opened a new pull request #24571: [SPARK-27668][SQL] File source V2: support reporting statistics

gengliangwang opened a new pull request #24571: [SPARK-27668][SQL] File source V2: support reporting statistics
URL: https://github.com/apache/spark/pull/24571
 
 
   ## What changes were proposed in this pull request?
   
   In File source V1, the statistics of `HadoopFsRelation` is `compressionFactor * sizeInBytesOfAllFiles`.
   To follow it, we can implement the interface SupportsReportStatistics in FileScan and report the same statistics.
   
   ## How was this patch tested?
   
   Unit test
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org