Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/3895#discussion_r26448485
--- Diff:
sql/hive/v0.13.1/src/main/scala/org/apache/spark/sql/hive/Shim13.scala ---
@@ -297,7 +297,7 @@ private[hive] object HiveShim {
def getStatsSetupConstRawDataSize = StatsSetupConst.RAW_DATA_SIZE
def createDefaultDBIfNeeded(context: HiveContext) = {
- context.runSqlHive("CREATE DATABASE default")
+ context.runSqlHive("CREATE DATABASE IF NOT EXISTS default")
--- End diff --
LTGM since it's much safer. But I am curious how did it pass the unit test
previously. Seems the database `default` will not be created while
initializing, unless we create it explicitly?
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