kunal642 commented on a change in pull request #3581: [CARBONDATA-3666] Avoided
listing of table dir in refresh command
URL: https://github.com/apache/carbondata/pull/3581#discussion_r368274021
##########
File path:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/management/RefreshCarbonTableCommand.scala
##########
@@ -63,12 +63,20 @@ case class RefreshCarbonTableCommand(
// then do the below steps
// 2.2.1 validate that all the aggregate tables are copied at the store
location.
// 2.2.2 Register the aggregate tables
- val tablePath = CarbonEnv.getTablePath(databaseNameOp,
tableName.toLowerCase)(sparkSession)
- val identifier = AbsoluteTableIdentifier.from(tablePath, databaseName,
tableName.toLowerCase)
// 2.1 check if the table already register with hive then ignore and
continue with the next
// schema
- if (!sparkSession.sessionState.catalog.listTables(databaseName)
- .exists(_.table.equalsIgnoreCase(tableName))) {
+ val provider = try {
+ sparkSession.sessionState.catalog
+ .getTableMetadata(TableIdentifier(tableName, databaseNameOp)).provider
+ } catch {
+ case _: NoSuchTableException =>
+ None
+ }
+ if (provider.isEmpty ||
+ provider.get.equalsIgnoreCase("org.apache.spark.sql.CarbonSource") ||
Review comment:
ok
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