Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/12081#discussion_r59318684
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionCatalog.scala ---
@@ -74,9 +75,18 @@ private[sql] class HiveSessionCatalog(
// | Methods and fields for interacting with HiveMetastoreCatalog |
// ----------------------------------------------------------------
- override def getDefaultDBPath(db: String): String = {
- val defaultPath =
context.hiveconf.getVar(HiveConf.ConfVars.METASTOREWAREHOUSE)
- new Path(new Path(defaultPath), db + ".db").toString
+ // This function is to get the path for creating a non-default database
+ override def getDatabasePath(dbName: String, path: Option[String] =
None): String = {
+ val dbPath = path.map(new Path(_)).getOrElse {
+ val defaultPath =
context.hiveconf.getVar(HiveConf.ConfVars.METASTOREWAREHOUSE)
+ if (StringUtils.isBlank(defaultPath)) {
+ throw new AnalysisException(
+ s"${HiveConf.ConfVars.METASTOREWAREHOUSE.varname} is not set in
the config or blank")
+ }
+ new Path(new Path(defaultPath), dbName.toLowerCase() + ".db")
+ }
+ val fs = dbPath.getFileSystem(context.hiveconf)
+ new Path(fs.getUri.getScheme, fs.getUri.getAuthority,
dbPath.toUri.getPath).toString
--- End diff --
What is the difference between `dbPath.toString` and this line?
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