cloud-fan commented on a change in pull request #30325:
URL: https://github.com/apache/spark/pull/30325#discussion_r524198995
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File path:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveExternalCatalog.scala
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@@ -1267,9 +1267,19 @@ private[spark] class HiveExternalCatalog(conf:
SparkConf, hadoopConf: Configurat
val catalogTable = restoreTableMetadata(rawTable)
val partColNameMap = buildLowerCasePartColNameMap(catalogTable)
+ val hivePredicates = predicates.map {
+ // Avoid Hive metastore stack overflow.
Review comment:
`HiveExternalCatalog.prunePartitionsByFilter` will prune the partitions
returned by hive client again. It doesn't seem to matter where we handle this
special logic. Since it's hive specific, I think we should put it as close to
hive client as possible.
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