Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/6767#discussion_r42705040
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala ---
@@ -875,6 +899,65 @@ private[hive] case class MetastoreRelation
}
}
+ def prepareStats(partitionPruningPred: Seq[Expression]) {
--- End diff --
Instead of changing the internal state for the case class
`MetastoreRelation`, I am wondering if we can add the `predicates` as the
attributes of the `MetastoreRelation`.
And then the `lazy val statistics` can get the size info directly by using
the code like below.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
